CCET Seminar
The 2019 International workshop for Energy Storage and Conversion
Topics
Smart Interfacial Materials from Super-Wettability to Binary Cooperative Complementary Systems
Lei Jiang
Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
School of Chemistry and Environment, Beihang University, Beijing 100191, China
jianglei@iccas.ac.cn
Learning from nature and based on lotus leaves and fish scale, we developed super-wettability system: superhydrophobic, superoleophobic, superhydrophilic, superoleophilic surfaces in air and superoleophobic, superareophobic, superoleophilic, superareophilic surfaces under water [1]. Further, we fabricated artificial materials with smart switchable super-wettability [2], i.e., nature-inspired binary cooperative complementary nanomaterials (BCCNMs) that consisting of two components with entirely opposite physiochemical properties at the nanoscale, are presented as a novel concept for the building of promising materials [3-4]. The smart super-wettability system has great applications in various fields, such as self-cleaning glasses, water/oil separation, anti-biofouling interfaces, and water collection system [5]. The concept of BCCNMs was further extended into 1D system. Energy conversion systems that based on artificial ion channels have been fabricated [6]. Also, we discovered the spider silk’s and cactus's amazing water collection and transportation capability [7], and based on these nature systems, artificial water collection fibers and oil/water separation system have been designed successfully [8]. Learning from nature, the constructed smart multiscale interfacial materials system not only has new applications, but also presents new knowledge: Super wettability based chemistry including basic chemical reactions, crystallization, nanofabrication arrays such as small molecule, polymer, nanoparticles, and so on [9].
References:
[1] (a) Adv. Mater. 2014, 26, 6872-6897.. (b) J. Am. Chem. Soc. 2016, 138, 1727-1748.
[2] Adv. Mater. 2008, 20 (15), 2842-2858.
[3] Pure Appl. Chem. 2000, 72 (1-2), 73-81.
[4] Small. 2015, 11, 1071-1096.
[5] Adv. Mater. 2011, 23 (6), 719-734.
(a) Chem. Soc. Rev. 2011, 40 (5), 2385-2401; (b) Acc. Chem. Res. 2013, 46 (12), 2834-2846; (c) Adv. Mater. 2010, 22 (9), 1021-1024. (d) ACS Nano 2009, 3 (11), 3339-3342; (e) Angew. Chem. Int. Ed. 2012, 51 (22), 5296-5307;
[6] (a) Nature 2010, 463 (7281), 640-643; (b) Nat Commun 2012, 3, 1247.
[7] (a) Nat Commun 2013, 4, 2276; (b) Adv. Mater. 2010, 22 (48), 5521-5525.
[8] (a) Chem. Soc. Rev. 2012, 41 (23), 7832-7856; (b) Nat. Commun. 2015, 6, 6737. (c) Adv. Funct. Mater. 2011, 21 (17), 3297-3307; (d) Adv. Mater. 2012, 24 (4), 559-564; (e) Nano Research 2011, 4 (3), 266-273; (f) Soft Matter 2011, 7 (11), 5144-5149; (g Soft Matter 2012, 8 (3), 631-635; (h) Adv. Mater. 2012, 24 (20), 2780-2785; (i) Adv. Mater. 2013, 25 (29), 3968-3972; (j) J. Mater. Chem. A 2013, 1 (30), 8581-8586; (k) Adv. Mater. 2013, 25 (45), 6526-6533
About the Speaker:
![Lei Jiang](/sites/default/files/styles/wysiwyg_medium_x1/public/2019-02/sci-ccet-lei-jiang.png?itok=GEfX9srQ)
Lei Jiang received his B.S. degree in solid state physics (1987), and M.S. degree in physical chemistry (1990) from Jilin University in China. From 1992 to 1994, he studied in the University of Tokyo in Japan as a ChinaJapan joint course Ph.D. student and received his Ph.D. degree from Jilin University of China with Prof. Tiejin Li. Then, he worked as a postdoctoral fellow in Prof. Akira Fujishima’s group in the University of Tokyo. In 1996, he worked as researcher in Kanagawa Academy of Sciences and Technology, Prof. Hashimoto’s project. In 1999, he joined Institute of Chemistry, Chinese Academy of Sciences (CAS). In 2015, he moved to the Technical Institute of Physics and Chemistry, CAS. Since 2008, he also served as the dean of School of Chemistry and Environment in Beihang University. He was elected as members of the Chinese Academy of Sciences and The World Academy of Sciences in 2009 and 2012. In 2016, he also elected as a foreign member of the US National Academy of Engineering. He has been recognized for his accomplishments with Humboldt Research Award (Germany, 2017), Nikkei Asia Prize (Japan, 2016), MRS Mid-Career Researcher Award (USA, 2014), National Natural Science Award (China, 2005), and many other honors and awards. He has published over 500 papers which have been cited more than 64000 times with an H index of 124.
Nanostructured Electrocatalysts for Water Splitting and Carbon Dioxide Conversion
Shizhang Qiao
School of Chemical Engineering, The University of Adelaide, SA 5005, Australia School of Material Engineering and Science, Tianjin University, Tianjin 300072, China s.qiao@adelaide.edu.au
Abstract:
Replacement of precious metal catalysts by commercially available alternatives is of great importance among both fundamental and practical catalysis research. Nanostructured carbon-based and transition metal materials have demonstrated promising catalytic properties in a wide range of energy generation/storage applications. Specifically engineering carbon with guest metals/metal-free atoms can improve its catalytic activity for electrochemical oxygen evolution reaction (OER) and hydrogen evolution reaction (HER), thus can be considered as potential substitutes for the expensive Pt/C or IrO2 catalysts in metal-air batteries and water splitting process. In this presentation, I will talk about the synthesis of nonprecious metal and metal free elements-doped graphene, and their application on electrocatalysis [1-6]. The excellent OER and HER performance (high catalytic activity and efficiency) and reliable stability indicate that new materials are promising highly efficient electrocatalysts for clean energy conversion. I will also present some research results of CO2 electrocatalytic reduction conducted in my research group [7,8].
References:
[1] H. Jin, S.Z. Qiao et al., Chem. Rev., 2018, 118(13), 6337-6408.
[2] Y. Zheng, S.Z. Qiao et al., J. Am. Chem. Soc. 2017, 139, 3336.
[3] C.X. Guo, S.Z. Qiao et al., Angew. Chem. Int. Ed. 2017, 56, 8539-8543.
[4] Y. Jiao, S.Z. Qiao et al., Nature Energy 2016, 1: 16130.
[5] T. Ling, S.Z. Qiao et al., Nature Communications 2016, 7: 12876.
[6] Y. Zheng, S.Z. Qiao et al., J. Am. Chem. Soc. 2016, 138, 16174-16181.
[7] Y. Jiao, S.Z. Qiao et al., J. Am. Chem. Soc. 2017, 139, 18093.
[8] A. Vasileff, S.Z. Qiao et al., Chem, 2018, 4, 1809-1831.
About the Speaker:
![Dr Shi-Zhang Qiao](/sites/default/files/styles/wysiwyg_medium_x1/public/2019-02/sci-ccet-shi-zhang-qiao.png?itok=7uGZ6etV)
Dr. Shi-Zhang Qiao is currently a professor (Chair of Nanotechnology) at School of Chemical Engineering of the University of Adelaide. His research expertise is in nanostructured materials for new energy technologies including electrocatalysis, photocatalysis, fuel cell, supercapacitor and batteries. He has co-authored more than 360 papers in refereed journals (over 38,000 citations with h-index 98). He has filed several patents and has attracted more than 12.0 million dollars in research grants from industrial partners and Australian Research Council (ARC). Prof. Qiao was honoured with a prestigious ARC Australian Laureate Fellow (2017), ExxonMobil Award (2016), ARC Discovery Outstanding Researcher Award (DORA, 2013) and an Emerging Researcher Award (2013, ENFL Division of the American Chemical Society). He has also been awarded an ARC ARF Fellowship and an ARC APD Fellowship. Prof. Qiao is a Fellow of Institution of Chemical Engineers (FIChemE), a Fellow of Royal Society of Chemistry (FRSC) and a Fellow of Royal Australian Chemical Institute (FRACI). He is currently an Associate Editor of Journal of Materials Chemistry A, and is a Thomson Reuters/Clarivate Analytics Highly Cited Researcher (Chemistry, Materials Science).
Hollow Multi-shelled Structures: Synthetic Chemistry and Applications
Dan Wang
State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, China;
Centre of Clean Environment and Energy, Gold Coast Campus Griffith University, Queensland 4222, Australia
danwang@ipe.ac.cn
Abstract
Hollow multi-shelled structures (HoMSs) with hollow interior and multiple shells have been recognized as one type of promising material for applications in in energy conversion and storage, sensors, catalysis, electromagnetic absorption and drug delivery, etc.[1-3, 18] However, compared to their single- shelled counterparts, the synthesis of HoMSs is much more challenging due to the increased complexity of the structure. Our group proposed a general and widely usable sequential templating approach (STA) to prepare HoMSs by utilizing carbonaceous spheres as templates to adsorb metal ions and heating them to remove the template and generate multiple shells[4,5] . Numerous HoMSs of single metal oxides (such as α-Fe2O3, [4,6] ZnO, [7] Co3O4, [8] SnO2, [9] TiO2, [10, 20] Mn2O3 [11] and V2O5 [12]), metal sulfides (Ni3S2, NiS, NiS2) [13], binary metal oxides ((Co2/3Mn1/3)(Co5/6Mn1/6)2O4) [14] and also heterogeneous mixed metal oxides (ZnO@ZnO/ZnFe2O4@ ZnO/ZnFe2O4) [4] have been successfully prepared using STA. The concentration and radial distribution of metal ions can be adjusted by changing the corresponding experimental conditions, such as the metal salt concentration, the solvent, the adsorption temperature and duration, the heating temperature and rate, and so forth, thus controlling the geometric parameters of HoMSs. The breakthrough of synthetic methodologies for HoMSs also provides opportunities to acquire unique physical or chemical properties and performance in specific applications by manipulating their geometric structures, such as shell numbers, shell thickness, inter-shell space as well as shell composition and morphology. Many successful examples have been well demonstrated in the specific fields, including dye-sensitized solar cells, [7,9] lithium ion batteries, [6,8,10,12] sodium-ion battery,[15] alkaline rechargeable battery,[14,16, 19] photo detector,[17] gas sensors,[4,5] etc.
References:
[1] Wang, J. Y.; Tang, H. J.; Wang, H.; Yu, R. B.* ; Wang, D* , et al. Mater. Chem. Front. 2017, 1, 414.
[2] Qi, J.; Lai, X. Y.; Wang, J. Y.; Yu, R. B.* ; Wang, D* , et al. Chem. Soc. Rev. 2015, 44, 6749.
[3] Lai, X. Y.; Halpert, J. E.; Wang, D.* Energy Environ. Sci. 2012, 5, 5604.
[4] Lai, X. Y. # ; Li, J.# ; Wang, D* , et al. Angew. Chem. Int. Ed. 2011, 50, 2738.
[5] Li, Z. M.; Wang, D* , et al. J. Phys. Chem. C 2009, 113, 2792.
[6] Xu, S. M.# ; Hessel, C. M.# ; Yu, R. B.* ; Wang, D* , et al. Energy Environ. Sci. 2014, 7, 632.
[7] Dong, Z. H.; Wang, D.* ; Tang, Z. Y. * , et al. Adv. Mater. 2012, 24, 1046.
[8] Wang, J. Y.; Wang, D* , et al.Angew. Chem. Int. Ed. 2013, 52, 6417.
[9] Dong, Z. H.; Yu, R. B.* ; Wang, D* , et al. Adv. Mater. 2014, 26, 905.
[10] Ren, Hao; Yu, R. B.* ; Wang, D* , et al. Nano Lett. 2014, 14, 6679.
[11] Wang, J. Y.; Yu, R. B.* ; Wang, D* , et al. Adv. Sci. 2014, 1, 1400011.
[12] Wang, J. Y.; Yu, R. B.* ; Zhang, Y.* ; Wang, D* , et al. Nat. Energy 2016, 1, 16050.
[13] Li, D. W.; Yu, R. B.* ; Wang, B.* ; Wang, D* , et al. Inorg. Chem. Front. 2018, 5, 535.
[14] Zhao, X. X.; Yu, R. B.* ; Zhang, Y.* ; Wang, D* , et al. Adv. Mater. 2017, 29, 1700550.
[16] Zhao, X. X; Wang, J. Y; Yu, R. B*; Wang, D*, J. Am. Chem. Soc., 2018, 10.1021/jacs.8b09241.
[17] Jiao, C. Yu, R. B.*, Wang, D.*, et al Angew. Chem. Int. Ed., 2018, 10.1002/anie.201811683.
[18] Mao, D., Wan, J., Wang, J., Wang, D.*, Adv. Mater. 2018, 30, 1802874
[19] Wei, Y., Wang, J., Wan, J.*, Yu, R.*, Wang, D.*, Angew. Chem. Int. Ed., 2018, DOI: 10.1002/anie.201812364.
[20] Ren, H., Yu, R.,* Qi, J., Zhang, L., Jin, Q., Wang, D.*, Adv. Mater. 2019, 1805754.
About the Speaker
![Dan Wang](/sites/default/files/styles/wysiwyg_medium_x1/public/2019-02/sci-ccet-dan-wang.png?itok=nIx0AOXa)
Dan Wang graduated from Jilin University in 1994. He entered a master's degree program at his alma mater in the same year. He obtained his Ph.D. from Yamanashi University in Japan in 2001. He conducted his post-doctoral research at Kochi University, Research Institute of Innovative Technology for the Earth and Kyoto University, successively. He was awarded by Hundred Talent Program of the CAS, and served as professor of the Institute of Process Engineering, CAS in February 2004, and joint professor of Griffith University in August 2014. And he earned the National Science Fund for Distinguished Young Scholars in 2013; 2014 Young and Middle-aged Leading Scientists, Engineers and Innovators, Ministry of Science and Technology of the People's Republic of China; 2016 Young and Middle-aged Leading Scientists, Engineers and Innovators, "Ten thousand plan"-National high level talents special support plan; Highly Cited Researchers for 2018 in Chemistry. In recent years, he mainly focused on the design and controllable synthesis of functional inorganic materials with hollow or porous structures, and their applications in solar cells, Li-ion batteries, photocatalyst, drug release, biosensor and gas sensors, etc. He has published over 140 papers in SCI journals, such as Nat. Energy, Nat. Chem., Chem. Soc. Rev., Chem, J. Am. Chem. Soc., Adv. Mater., Angew. Chem. Int. Ed., Energy Environ. Sci., Adv. Energy Mater., Nano Letters, ACS Nano. Adv. Funct. Mater. He is a fellow of the Royal Society of Chemistry, an executive member of International Solvothermal & Hydrothermal Association. He sits on associate editor for Materials Chemistry Frontiers, and advisory boards for several international journals, such as Energy & Environmental Science, Matter, Advanced Science, Advanced Materials Interface and ChemNanoMat.
Exploring aqueous supercapacitors with high energy density
Yuping Wu
State Key Laboratory of Materials-oriented Chemical Engineering, School of Energy Science and Engineering, Nanjing Tech University, Nanjing 211816, China
wuyp@fudan.edu.cn; wuyp@njtech.edu.cn
Keywords: Supercapacitor; Aqueous; High energy density;
Abstract
Aqueous supercapacitors are of great interest due to their good safety, low cost and high power density. In this talk, our work on the hybrid supercapacitor by introducing lithium, sodium and potassium intercalation compounds will be explained. In addition, our latest work on combining double-electrolyte system with high voltage up to 2.3 V, high energy density, low self-discharge, good rate capability and excellent cycling performance, which provides another good direction to potential application, will be expounded. Acknowledgment: Financial supports from NSFC, MOST, Shanghai Government, Zhejiang Province and Jiangsu Province are greatly appreciated.
References
[1] Q.T. Qu, P. Zhang, B. Wang, Y.H. Chen, S. Tian, Y.P. Wu, R. Holze, J. Phys. Chem. C, 2009, 113: 14020.
[2] F.X. Wang, X.W. Wu, X.H. Yuan, Z.C. Liu, L.J. Fu, Y.S. Zhu, Q.M. Zhou, Y.P. Wu, and W. Huang, Chem. Soc. Rev., 2017, 46: 6816.
[3] C.Y. Li, W.Z. Wu, P. Wang, W.B. Zhou, J. Wang, Y.H. Chen, L.J. Fu, Y.S. Zhu, Y.P. Wu, and W. Huang, Adv. Sci., 2019, 6: 1801665
[4] Chunyang Li, Wenzhuo Wu, Shuaishuai Zhang, Liang He, Yusong Zhu, Jing Wang, Lijun Fu, Yuhui Chen, Yuping Wu, and Wei Huang, J. Mater. Chem. A, in revision.
About the Speaker
![Professor Yuping Wu](/sites/default/files/styles/wysiwyg_medium_x1/public/2019-02/sci-ccet-yuping-wu.png?itok=t8h3uoBe)
Prof. Yuping Wu got Ph. D. degree from Institute of Chemistry, CAS, China in 1997. Later he worked in Tsinghua University, Waseda University (Japan), Chemnitz University of Technology (Germany). In 2003 he came to Fudan University as a full professor. In 2015 he moved to Nanjing Tech University. He got Distinguished Young Scientist from NSFC, 1000 Elite Program from China, and Albert Nelson Marquis Lifetime Achievement Award in 2018. He published over 260 papers on peer-reviewed journals such as Chem. Soc. Rev., Adv. Mater., Adv. Energ. Mater., Adv. Funct. Mater., Nano Lett., Angew. Chem. Int. Edi., Prog. Mater. Sci., Energ. Environ. Sci., and Nano Energy, with H-index 66. As a main author, he has contributed 7 monographs on lithium batteries whose sale is above 40,000 copies. Since 2015, he has been selected as highly cited researchers over the world by Thomson Reuters and Clarivate Analytics since 2015, and won the World's Most Influential Minds (2015) by Thomson Reuters.
Role of nanocarbon in fabricating better lithium batteries
Ruopian Fang
Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang, 110016, Liaoning, China
University of Chinese Academy of Sciences, Beijing 100049, China
Ke Chen
Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang, 110016, Liaoning, China
School of Physical Science and Technology, Shanghai Tech University, Shanghai 201210, China.
Lichang Yin
Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang, 110016, Liaoning, China
Zhenhua Sun
Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang, 110016, Liaoning, China
Hui-Ming Cheng
Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang, 110016, Liaoning, China
School of Physical Science and Technology, Shanghai Tech University, Shanghai 201210, China.
Tsinghua-Berkeley Shenzhen Institute, Tsinghua University, Shenzhen 518055, China.
Feng Li
Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang, 110016, Liaoning, China
fli@imr.ac.cn
Abstract
The ever-increasing demands for batteries with high energy densities to power portable electronics with increased power consumption and to advance vehicle electrification and grid energy storage have propelled lithium battery technology to a position of tremendous importance. Nanocarbon, including the carbon nanotubes (CNTs) and graphene, known with many appealing properties, have been investigated intensely for improving the performance of lithium batteries. However, a general and objective understanding of their actual role in lithium batteries is lacking. It is recognized that CNTs and graphene are not appropriate active lithium storage materials but are more like a regulator: they do not electrochemically react with lithium ions and electrons but serve to regulate the lithium storage behavior of a specific electroactive material and promote the functional applications of a lithium battery. First, metrics for the evaluation of lithium batteries are discussed, based on which the regulating role of CNTs and graphene in lithium batteries is comprehensively considered from fundamental electrochemical reactions to electrode structure and integral cell design. Finally, perspectives on how CNTs and graphene can further contribute to the development of lithium batteries are presented.
Reference
[1] F.R. Fang, K. Chen et al, Adv Mater, 2018, 1800863
About the Speaker
![Dr Li Feng](/sites/default/files/styles/wysiwyg_medium_x1/public/2019-02/sci-ccet-li-feng.png?itok=HzwwKw9e)
Dr. Li Feng is a professor of institute of metal research, Chinese Academy of Science (IMR, CAS). His B.S is from Nanjing University of Technology. M.S. and Ph. D. is from IMR, CAS. Prof. Li mainly works on the novel carbon-based materials and energy materials for lithium ion batteries, lithium sulfur battery, electrochemical capacitors and new concept energy devices at IMR, CAS. Prof. Li has published more 250 papers on peer-reviewed journals such as Energy & Environmental Science, Adv. Mater., Nano Energy., ACS Nano, etc. with more 30000 citations, 35 highly cited papers and H-index about 70 and is recognized as a Highly Cited Researcher in both material science and chemistry fields by Clarivate Analytics. He obtained the award of National Science Fund for Distinguished Young Scholars by National Foundation of Science, China. Prof. Li is editorial board of Energy storage materials and Journal of energy chemistry.
Light Conversion to Light, Electricity and Heat: Applications in Solid-state Lighting, Energy and Biomedical
Ru-Shi Liu
Department of Chemistry, National Taiwan University, Taipei 106, Taiwan
The researches based on the light conversion to light (solid state lighting: phosphors for light-emitting diodes), electricity (energy: water splitting, all solid-state Li-ion battery, Li-O2 battery etc.) and heat (biomedical: nano materials for cancer therapy) will be presented.
About the Speaker
![Professor Ru-Shi Liu](/sites/default/files/styles/wysiwyg_medium_x1/public/2019-02/sci-ccet-ru-shi-liu.png?itok=bBH4YKmI)
Professor Ru-Shi Liu received his Bachelor degree in Chemistry from Soochow University (Taiwan) in 1981. He got his Master Degree in nuclear science from the National Tsing Hua University (Taiwan) in 1983. He obtained two Ph.D. degrees in Chemistry from National Tsing Hua University in 1990 and from the University of Cambridge in 1992. He joined Materials Research Laboratories at Industrial Technology Research Institute as an Associate Researcher, Research Scientist, Senior Research Scientist and Research Manager from 1983 to 1995. Then he became an Associate Professor at the Department of Chemistry of the National Taiwan University from 1995 to 1999. Then he promoted as a Professor in 1999. In July 2016, he became the Distinguished Professor. He got the Excellent Young Person Prize in 1989, Excellent Inventor Award (Argentine Medal) in 1995 and Excellent Young Chemist Award in 1998. He got the 9th Y. Z. Hsu scientific paper award due to the excellent energy saving research in 2011. He received the Ministry of Science and Technology award for distinguished research in 2013 and 2018. In 2015, he received the distinguished award for Novel and Synthesis by IUPAC & NMS. In 2017, he got the Chung-Shang Academic paper award. In 2018 he received the highly cited researchers by Clarivate Analytics and Hou Chin-Tui Award. His research is concerning in the Materials Chemistry. He is the author and co-author of more than 560 publications in scientific international journals with total citations > 14,838, h-index: 63. He has also granted more than 200 patents.
Biomaterials to Boost Cancer Immunotherapy
Zhuang Liu
Institute of Functional Nano & Soft Materials Laboratory (FUNSOM), Soochow University, Suzhou, Jiangsu, 215123, China
zliu@suda.edu.cn
Abstract
Cancer immunotherapy has attracted tremendous attention in recent years. In our recent studies, by employing biomaterials as well as nanoscale delivery systems, we are able to enhance cancer immunotherapy via developing novel nano-vaccines, modulating tumor microenvironment, and achieving combinational immunotherapy, as evidenced by various animal model experiments. In particular, we have demonstrated that local tumor treatment via phototherapy or radiotherapy with rationally designed biomaterials is able to trigger systemic immune responses, which with the help of immune checkpoint blockade therapy would be able to inhibit tumor metastasis and prevent tumor recurrence. In this presentation, I would introduce our latest efforts in this exciting research direction.
About the Speaker
![Dr Zhuang Liu](/sites/default/files/styles/wysiwyg_medium_x1/public/2019-02/sci-ccet-zhuang-liu.png?itok=1rFuhP2G)
Dr. Zhuang Liu is a professor at Soochow University in China. He received his BS degree from Peking University in 2004 and PhD degree from Stanford University in 2008. In 2009, Dr. Liu joined Institute Functional Nano & Soft Materials (FUNSOM) at Soochow University. Dr. Liu is now working in the field of biomaterials and nanomedicine, to develop smart materials and nanotechnology for biomedical imaging and cancer therapy. Dr. Liu has authored over 270 peer-reviewed papers(total citation > 40,000 times, H-index = 100). He has been listed as one of ‘Highly Cited Researchers’(Materials, Chemistry) by Thomson Reuters since 2015. He has been invited to be the Fellow of the Royal Society of Chemistry (FRSC) in 2015, and elected to be the Fellow of the American Institute for Biological and Medical Engineering (AIBME) in 2019. The awards he received include the Periodic Table of Younger Chemists by IUPAC, Biomaterials Science Lectureship by RSC, National Distinguished Young Scholar Award (Fund) by NSFC, etc. Now he is serving as an associate editor for Biomaterials.
Rational electrode design principles beyond li ion batteries
Yong-Mook Kang
Department of Energy Materials Engineering, Dongguk University-Seoul
dake1234@dongguk.edu
![Yong-Mook Kang](/sites/default/files/styles/wysiwyg_medium_x1/public/2019-02/sci-ccet-yong-mook-kang.png?itok=NLej5rW1)
Palladium-copper (PdCu) alloys have two representative crystal structures; one is body-centered cubic (bcc), the other is face-centered cubic (fcc) even though both Pd and Cu originally have fcc crystal. The fcc PdCu alloys have disordered structure within which Pd and Cu have solid-solution in fcc lattice, whereas the bcc PdCu alloys have ordered structure which consists of alternative layers with either Pd or Cu atoms. In particular, bcc PdCu alloys have occasionally shown superior performance to fcc PdCu alloys since the unique ordered structure of bcc has isolated Pd on the surface. Most of bcc PdCu alloys have been synthesized for structural transformation by annealing or seed-growth method of fcc PdCu alloys with inevitable grain growth, uneven surface structure and particle size distribution. Despite these limitations, the Pd on the bcc surface which is provided charge flow from Cu serves as an active site for catalytic reaction, which is highly favorable for lithiumoxygen battery. However, the same size of fcc and bcc PdCu alloys is quite difficult to be obtained since the crystallites larger than 20 nm favor the ordered bcc structure with lower symmetry. Thus, bcc PdCu alloys in nanoscale have been rarely reported, consequently fcc and bcc PdCu nanoparticles (NPs) have never been properly compared until now. In this study, we successfully synthesize fcc and bcc PdCu alloys in nanoscale through precisely adjusting the driving force for reducing organometallic complex. The bcc PdCu NPs with higher surface energy govern the growth thermodynamics of discharge product and greatly improved battery performance based on density functional theory calculation and experimental proof. This study provides critical descriptor on material design in the perspective of modulating surface structure via crystal structure to tune its intrinsic properties.
Exceptional Li storage in nanostructured materials for next generation Li rechargeable batteries
Won-Sub Yoon
Department of Energy Science, Sungkyunkwan University, Suwon 16419, South Korea
wsyoon@skku.edu
![Won-Sub Yoon](/sites/default/files/styles/wysiwyg_medium_x1/public/2019-02/sci-ccet-won-sub-yoon.png?itok=2APspHrh)
Lithium ion batteries (LIBs) are a key-enabling technology for addressing the power and energy demands of electric vehicles and stationary electrical storage for renewable energy as well as mobile electronics.[1] However, the energy density of currently commercialized LIBs is already close to its technological limit as it is restricted to the conventional reaction mechanisms such as insertion, conversion, and alloying reactions.[2] In this situation, exploring new reaction mechanism and related novel electrode materials can be critical for pushing current battery technology to a next level. Herein, we introduce a novel reaction with a new Co(OH)2 material which exhibits an initial charge capacity of 1,112 mAh g-1 , about twice its theoretical value based on known conventional conversion reaction, and retains its first cycle capacity after 30 cycles. For understanding the origin of anomalously high capacity beyond the theoretical value for the conversion reaction as well as detailed lithium storage mechanism, we conducted synchrotron XRD and XAS, AIMD simulation, localized STEM and XPS measurements. These results will provide novel insight for possible lithium storage mechanisms for nanostructured anode materials, and thus enable the innovative design of electrode materials for next generation LIBs. Additionally, we will present detailed results for mesoporous SnO2 and MoO2 anode materials that show anomalously higher capacity than their theoretical limit, at the time of meeting.
References
[1] Y. Nishi, Chem. Rec. 1, 406–413 (2001).
[2] J.-M. Tarascon, & M. Armand, Nature 414, 359–367 (2001).
Bio-inspired metal oxides nanostructures for enhanced light harvesting
Ziqi Sun
School of Chemistry, Physics and Mechanical Engineering, Queensland University of Technology, Brisbane, QLD 4000, Australia
ziqi.sun@qut.edu.au
Abstract Unique structures and functions for plants and animals, which come very close to perfection to suit their specific living environments, have been evolved to suit their environment. Inspired by these interesting properties in nature, researchers have endeavoured to discover novel biological structures and functions and to develop novel artificial bio-inspired materials. In this study, we introduce a novel approach to achieve structure/function mimicking inorganic nanomaterials by designing architecturedefined complex nanostructures by learning from targeted natural species. For example, bio-inspired ZnO nanostructures with designed wetting behaviors have been successfully fabricated by mimicking the natural photonic structures found in the cycloid scales of Asian Arowana (Scleropages) and the compound eyes of horse-flies (Hybomitra micans). The extraordinary properties of the bio-inspired nanostructures open a new way for designing novel multifunctional nanomaterials for light harvesting.
References
[1] Z. Q. Sun, T. Liao, Y. Dou, S. M. Hwang, et al., Nature Commun. 5 (2014) 3813
[2] J. Mei, T. Liao, L. Kou, Z. Q. Sun*, Adv. Mater., 29 (2017) 1700176.
[3] Y. Dou, D. Tian*, Z. Q. Sun*, et al., ACS Nano, 11 (2017) 2477-2485.
[4] T. Liao*, L. Kou, Z. Q. Sun*, et al. J. Am. Chem. Soc. 140 (2018) 9159-9166.
[5] T. Liao*, Z. Q. Sun*, J. Kim, S. Dou, Nano Energy, 32 (2017) 209-215.
[6] X. Hong, J. Mei, J. Liang*, Z. Q. Sun*, et al., Adv. Mater., 30 (2018) 1802822.
[7] Z. Q. Sun, T. Liao, K. Liu, J. Kim, et al., Small 10 (2014) 3001-3006.
About the Speaker
![Ziqi Sun](/sites/default/files/styles/wysiwyg_medium_x1/public/2019-02/sci-ccet-ziqi-sun.png?itok=mRr36KKD)
Ziqi Sun is currently an Associate Professor at the School of Chemistry, Physics and Mechanical Engineering, Queensland University of Technology, Australia. He received his PhD in Materials Science and Engineering in 2009 from Institute of Metal Research, Chinese Academy of Sciences. Followed with his one-year research experience in National Institute for Materials Science in Japan, Ziqi joined University of Wollongong, Australia as ARC APD fellow (2010-2013) and UOW VC senior fellow (2014-2016). He joined Queensland University of Technology, Australia as a tenured Senior Lecturer in 2015 then an Associate Professor in early 2018. Ziqi has received a competitive ARC Future Fellowship – Step 2 in 2018. He also received some honorary positions, such as Chair of Energy Committee of TMS USA, Editor of Sustainable Materials and Technology (Elsevier), Principal Editor of Journal of Materials Research, a flagship journal of MRS, Associate Editor of Surface Innovations, and Editorial Board Member of Scientific Reports (Nature Group) and Journal of Materials Science and Technology (Elsevier), etc. His major research interests include rational design of multiscale-ordered metal oxide nanomaterials and bio-inspired inorganic smart nanomaterials for sustainable energy harvesting, conversion and storage.
Crystal domain battery materials
For the rapid development of modern society, high-energy storage devices are in demand. Actually in the past 30 years, many kinds of energy storage devices, such as lithium-ion batteries, sodium-ion batteries and so on, have been developed. However, most of the commercially active electrode materials still cannot support the demand of society. Research efforts on higher specific energy density and long cycle life alternative materials are mainly focused on element doping or surface modification. Electrode materials through introducing structure units have been attracted great attentions in recent years. Herein, some important scientific points focusing on crystal domain materials design for better electrochemical performance, reveal and distinction of crystal domain structures based on average and local structure analysis methods, and understanding the relationship between these interior crystal domains and their electrochemical performance, will be discussed.
About the Speaker
![Haijun Yu](/sites/default/files/styles/wysiwyg_medium_x1/public/2019-02/sci-ccet-haijun-yu.png?itok=seLo7SrT)
Haijun Yu is currently a full professor at Materials Science and Engineering College, Beijing University of Technology (BJUT) since 2015. He obtained his B.E in 2003, and received his Ph.D in 2007 from Northeastern University, China. During the period (2007-2010) at General Research Institute for Non-ferrous Metals, he was working as a senior engineer on the Ni-MH power battery and application. After that, in 2010- 2015, he did research works on advanced battery materials at National Institute of Advanced Industrial Science and Technology (AIST) in Japan. His research interests involve the advanced materials for energy storage and conversion systems. Until now, Dr. Yu has published over 100 papers in peer-reviewed journals including J. Am. Chem. Soc., Angew. Chem. Int. Ed., Energy & Environ. Sci. etc. and filed 40 China patents in the field of new energy materials. Dr. Yu was also awarded as “National Science Fund for Outstanding Young Scholars” in 2016
High-Performance Thermoelectric Materials: Progress and Applications
Zhi-Gang Chen
Centre for Future Materials, University of Southern Queensland
zhigang.chen@usq.edu.au
Abstract
To reduce our dependence on fuel oil and green gas emission, the search for the high figure of merit (ZT) thermoelectric materials have been carried out extensively to convert waste heat into useful electricity. Metal chalcogenides (such as GeTe, SnSe, Cu2Se, and Bi2Te3), as ideal thermoelectric candidates for room temperature and intermediate temperature applications, have been considered the most important thermoelectric materials in this field and show great potential on thermoelectrics. However, further improve their thermoelectric performance have been a current global research focus, which needs innovative strategies. In this presentation, through employing bandgap engineering and nanostructural engineering, we summaries our recent findings on a range of metal chalcogenides with improved thermoelectric properties and their applications in energy conversion generators and medical devices [1-17].
References
[1] M. Hong, J. Zou, and Z.-G. Chen Adv. Mater. 2019, 31, 1807071.
[2] M. Hong, Y. Wang, T. Feng, S. D. Xu, Q. Sun, S. Mousmpy, S. Pantelides, J. Zou, and Z.-G. Chen, Journal of American Chemical Society ja-2018-11491d; accepted
[3] X. Shi, A. Wu, T. Feng, K. Zheng, W. Liu, Q. Sun, S. Pantelides, Z. G. Chen,# and J. Zou# Adv. Energy Mater. 2019, 9, 1803242.
[4] Z.-G. Chen, X. L. Shi, L.-D. Zhao, and J. Zou, Prog. Mater. Sci., 2018, 97, 283-346.
[5] M. Hong, Y. Wang, W. D. Liu, S. Matsumur, H. Wang, J. Zou and Z.-G. Chen Adv. Energy Mater. 2018:1801837.
[6] P. Song, J. Dai, G. Chen, Y. Yu, Z. Fang, W. Lei, H. Wang, and Z. G. Chen, ACS Nano accepted.
[7] T. Zhou, L. Wang, S. Zheng, M. Hong, T. Fang, P. Bai, S. Chang, W. Cui, X. Shi, H. Zhao, and Z.-G. Chen, Nano Energy 2018, 49, 221-229.
[8] M. Hong, Z.-G. Chen, S. Matsumur, and J. Zou, Nano Energy 2018, 50, 785-793.
[9] Y. Ding, S. Wei, L. Yang, W. Z. Yang, M. Dargusch, and Z.-G. Chen, Adv. Funct. Mater. 2018, 28, 1705546.
[10] X. L. Shi, K. Zheng, W. Liu, Y. Wang, Y. Z. Yang, Z.-G. Chen, and J. Zou, Adv. Energy Mater. 2018, 8, 1800775.
[11] W.-D. Liu, Z.-G. Chen and J. Zou, Advanced Energy Materials 2018, 8, 1800056.
[12] M. Hong, Z.-G. Chen, L. Yang, Y. Zou, M. Dargusch, H. Wang, and J. Zou, Adv. Mater. 2018, 30, 1705942
[13] L. Yang, Z.-G. Chen, M. Dargusch, and J. Zou, Adv. Energy Mater. 2018, 8, 1701797.
[14] M. Hong, Z.-G. Chen, L. Yang, Z. M. Liao, Y. Zou, Y. H. Chen, S. Matsumur, J. Zou, Adv. Energy Mater. 2018, 8, 1702333.
[15] X. Shi, Z.-G. Chen, W. Liu, L. Yang, M. Hong, R. Moshwan, L. Huang and J. Zou, Energy Storage Mater. 2018, 10, 130–138.
[16] R. Moshwan, L. Yang, J. Zou, Z.-G. Chen, Adv. Funct. Mater. 2017, 27, 1703278.
[17] P. Song, Z. Xu, M. Dargusch, Z.-G. Chen, H. Wang, Q. Guo Adv. Mater. 2017, 29, 170466.
About the Speaker
![Professor Zhi-Gang Chen](/sites/default/files/styles/wysiwyg_medium_x1/public/2019-02/sci-ccet-zhi-gang-chen.png?itok=4G3byZK7)
Prof. Zhi-Gang Chen is currently a Professor in Energy Materials at the University of Southern Queensland. He received his PhD in the Institute of Metal Research, Chinese Academy of Science, in 2008. After his PhD, he moved to the University of Queensland with various prestigious fellowships, including UQ Postdoctoral Fellowship, ARC Postdoctoral Fellowship, and QLD Smart Future Fellowship. In 2012, he won a Queensland International Fellowship to undertake a collaborative research at California Institute of Technology. His research concentrates in smart materials for thermoelectrics from synthesizing materials to understanding their underlying physics and chemistry.
Energy Research & High Impact Publishing in Joule
Abstract
In this talk I will offer a unique insight into the publishing process of a high-impact energy journal, from the perspective of a recent energy researcher-turned-editor. I will first introduce Joule, the new high-impact energy journal from Cell Press, and our Editorial team. Next, I will motivate and demonstrate Joule’s strong interest in serving the energy research community in China. I will then shed light on the life of a scientific editor, the manuscript life cycle, and the peer review process. Finally, I will give additional detail describing editor considerations when evaluating manuscripts and provide advice and provide typical well-written examples to authors from an editor’s point of view.
About the Speaker
![Dr Rose Zhu](/sites/default/files/styles/wysiwyg_medium_x1/public/2019-02/sci-ccet-rose-zhu.png?itok=lovnKIJq)
Dr. Rose Zhu (朱昌荣) is the Associate Editor for Joule based out of Shanghai office. She started her Ph.D. study at Nanyang Technological University (NTU, Singapore) under Prof. Hong Jin FAN in 2012 after received BSc degree in Sichuan University (China). She joined Prof. Shirley MENG’s group as a visiting scholar in 2015 at University of California, San Diego. Dr. Zhu worked as Research Fellow successively in NTU under Prof. FAN and National University of Singapore under Prof. John WANG from 2016 to 2017. She has published more than 10 first/cofirst-author papers in in the field of Catalysis, Li, Na, Zn ion Batteries, Supercapacitors, to Advanced Materials, Nano Letters, Chemical Society Review, Nature Communications, Material Horizon, Nano Energy etc.
Joule 简介:稿件类型包括:Research article,Review,Perspective,Preview,Future energy, Commentray。稿件内容包括电池、催化、太阳能、生物能源、热传递等一切能源相关领域。 收录的文章已经被重要媒体如 BBC、纽约时报、美国新闻周刊,新华社,参考消息等多次报 道。
Joule 三大特色:
1-严格执行高标准,对所有研究者公平对待。不论研究资历,不论研究单位,国家,人种,均 一视同仁;
2-注重前瞻性、开创性、深入分析型能源稿件;
3-专职专业的编辑团队,极高效率处理稿件,保证第一时间得到处理
Composite Yttrium-Carbonaceous Spheres Templated Multi-Shell Hollow Spheres with Enhanced Photoluminescence
Lingbo Zong, Zumin Wang, and Ranbo Yu
Department of Physical Chemistry, School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, China
ranboyu@ustb.edu.cn
Keywords: Multi-Shell, Hollow Sphere, Photoluminescence.
Nanosized upconversion (UC) luminescent materials are conspicuous because they are highly suitable for use as alternatives to quantum dots and organic fluorescent dyes for various biological applications including biological imaging, clinical diagnosis, detection, and photodynamic therapy.[1-5] But one crucial limitation of nanosized UC crystals is their low conversion efficiency. In order to overcome this obstacle, a series of approaches have been attempted, including develop of special nano/microstructures to minimize surface quenching.[6] Among various special structure types, hollow-shell spheres are the promising candidate for future luminescent materials. In addition to the well-known features of low effective density and high packing densities, hollow-shelled rare-earth ions doped luminescent materials possess the prominent characteristic of multiple nano/micro-sized inner structures with multiple reflections of light, which would much benefit their luminescent property. As for the synthesis of multi-shell hollow spheres, it is far more challenging to synthesize complex oxides hollow spheres. It is thus highly desirable to develop a novel and general synthetic protocol for the synthesis of high-quality hollow spheres with both controlled multi-shells and multi-components as well. Our group started the research on rare earth metal oxides system and successfully synthesized simple oxides CeO2 multishell hollow spheres.[7,8] However, rather few previous research has stepped into complex oxides multi-shell hollow spheres. Herein, we report a novel synthetic strategy for complex oxide multi-shell hollow spheres. Through the hydrothermal route, the composite yttrium-carbonaceous spheres (YCSs) can be obtained in large quantity, which with hydrophilic functional groups are further employed as the hard template for the adsorption of VO3− anion. And then, the complex oxide YVO4 multi-shell hollow spheres with uniform morphology, high crystallinity, and controlled shell numbers up to the triple could be successfully synthesized under the programmed thermal annealing. Moreover, with doping of Yb3+ and Er3+ , the as-synthesized phosphors can offer much enhanced UC luminescence properties comparing with the reference. The UC luminescent intensity increases with the shell number increasing.
References
[1] J. N. Liu, Y. Liu, W. B. Bu, J. W. Bu, Y. Sun, J. L. Du, J. L. Shi, J. Am. Chem. Soc., 136, 9701(2014)
[2] J. Shen, G. Y. Chen,T. Y. Ohulchanskyy, S. J. Kesseli, S. Buchholz, Z. P. Li, P. N. Prasad,G. Han, Small, 9, 3213 (2013)
[3] S. S. Lucky, N. M. Idris, Z. Q. Li, K. Huang, K. C. Soo, Y. Zhang, ACS Nano, 9, 191(2015)
[4] J. J. Peng,W. Xu, C. L. Teoh, S. Y. Han, B. Kim, A. Samanta, J. C. Er, L. Wang,L. Yuan, X. G. Liu, Y. T. Chang, J. Am. Chem. Soc. 137, 2336 (2015)
[5] F. Lu, L. Yang, Y. J. Ding, J. J. Zhu, Adv. Funct. Mater., 26, 4778 (2016)
[6] X. M. Li, F. Zhang, D. Y. Zhao, Chem. Soc. Rev., 44, 1346 (2015)
[7] J. Qi, K. Zhao, G. D. Li, Y. Gao, H. J. Zhao, R. B. Yu, Z. Y. Tang, Nanoscale, 6, 4072(2014)
[8] P. F. Xu, R. B. Yu, H. Ren, L. B. Zong, J. Chen, X. R. Xing, Chem. Sci., 5, 4221(2014).
About the Speaker
![Ranbo Yu](/sites/default/files/styles/wysiwyg_medium_x1/public/2019-02/sci-ccet-ranbo-yu.png?itok=6DjvJtgU)
Ranbo Yu’s current research interests are the design and synthesis of mesoscopic structured materials with "self-supporting", multiple levels and composites. Due to the high effective surface area, and rapid mass transport and energy transfer the construction of these materials may lead to enhanced chemical and physical properties. I have devoted a majority of my time to development of several methods to synthesize metal oxide multiple-shell hollow spheres and for the self-assembly of inorganic nanoparticles. Hierarchically ordered structures and mesoscopic composites have also been created by translating the knowledge obtained in the above studies. More efforts are paying to the exploration of the physical-chemical property of the synthesized materials.
Publishing in Wiley Materials Science Journals
![Dr Muxian Shen](/sites/default/files/styles/wysiwyg_medium_x1/public/2019-02/sci-ccet-muxian-shen.png?itok=WuRa16_P)
Dr. Muxian Shen (沈睦贤), Editor
Advanced Energy Materials, Advance Functional Materials, Advanced Engineering Materials, Small Methods
Muxian Shen obtained her BSc in Chemical Engineering at East China University of Science and Technology. After receiving her PhD degree in Material Science at the same university, she joined Nature Research Group as the first Editorial Assistant for Nature Communications, Nature Materials and Nature Energy based in Asia in 2015, and was promoted to Senior Editorial Assistant for Nature Communications in 2016. She joined Wiley in 2018 as a Peerreview Editor for Advanced Energy Materials, Advance Functional Materials, Advanced Engineering Materials, Small Methods and is based in the Shanghai office.