中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Nanoporous CaCO3 Coatings Enabled Uniform Zn Stripping/Plating for Long-Life Zinc Rechargeable Aqueous Batteries

文献类型:期刊论文

作者Kang, Litao; Cui, Mangwei1; Jiang, Fuyi; Gao, Yanfeng2; Luo, Hongjie2; Liu, Jianjun3; Liang, Wei1; Zhi, Chunyi4
刊名ADVANCED ENERGY MATERIALS
出版日期2018
卷号8期号:25
关键词dendrites metal anodes nanoporous stripping/plating Zn-based batteries
ISSN号1614-6832
DOI10.1002/aenm.201801090
英文摘要Zn-based batteries are safe, low cost, and environmentally friendly, as well as delivering the highest energy density of all aqueous battery systems. However, the application of Zn-based batteries is being seriously hindered by the uneven electrostripping/electroplating of Zn on the anodes, which always leads to enlarged polarization (capacity fading) or even cell shorting (low cycling stability). How a porous nano-CaCO3 coating can guide uniform and position-selected Zn stripping/plating on the nano-CaCO3-layer/Zn foil interfaces is reported here. This Zn-deposition-guiding ability is mainly ascribed to the porous nature of the nano-CaCO3-layer, since similar functionality (even though relatively inferior) is also found in Zn foils coated with porous acetylene black or nano-SiO2 layers. Furthermore, the potential application of this strategy is demonstrated in Zn vertical bar ZnSO4+MnSO4 vertical bar CNT/MnO2 rechargeable aqueous batteries. Compared with the ones with bare Zn anodes, the battery with a nano-CaCO3-coated Zn anode delivers a 42.7% higher discharge capacity (177 vs 124 mAh g(-1) at 1 A g(-1)) after 1000 cycles.
学科主题Chemistry, Physical ; Energy & Fuels ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
WOS记录号WOS:000443674100012
出版者WILEY-V C H VERLAG GMBH
资助机构L.-T.K. and M.-W.C. contributed equally to this work. This work was supported by the National Natural Science Foundation of China (NSFC, 51502194, 51772257), the National Key R&D Program of China (2016YFB0303900), the Early Career Scheme of the Research Grants Council of Hong Kong SAR (CityU 9041997), and the Opening Project of State Key Laboratory of High Performance Ceramics and Superfine Microstructure (SKL201511SIC) for financial support. ; L.-T.K. and M.-W.C. contributed equally to this work. This work was supported by the National Natural Science Foundation of China (NSFC, 51502194, 51772257), the National Key R&D Program of China (2016YFB0303900), the Early Career Scheme of the Research Grants Council of Hong Kong SAR (CityU 9041997), and the Opening Project of State Key Laboratory of High Performance Ceramics and Superfine Microstructure (SKL201511SIC) for financial support.
源URL[http://ir.sic.ac.cn/handle/331005/24679]  
专题中国科学院上海硅酸盐研究所
作者单位1.Yantai Univ, Sch Environm & Mat Engn, Yantai 264005, Shandong, Peoples R China
2.Taiyuan Univ Technol TYUT, Coll Mat Sci & Engn, Taiyuan 030024, Shanxi, Peoples R China
3.Shanghai Univ, Sch Mat Sci & Engn, Shanghai 200072, Peoples R China
4.Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 201899, Peoples R China
5.City Univ Hong Kong, Dept Phys & Mat Sci, 83 Tat Chee Ave, Hong Kong 999077, Hong Kong, Peoples R China
推荐引用方式
GB/T 7714
Kang, Litao,Cui, Mangwei,Jiang, Fuyi,et al. Nanoporous CaCO3 Coatings Enabled Uniform Zn Stripping/Plating for Long-Life Zinc Rechargeable Aqueous Batteries[J]. ADVANCED ENERGY MATERIALS,2018,8(25).
APA Kang, Litao.,Cui, Mangwei.,Jiang, Fuyi.,Gao, Yanfeng.,Luo, Hongjie.,...&Zhi, Chunyi.(2018).Nanoporous CaCO3 Coatings Enabled Uniform Zn Stripping/Plating for Long-Life Zinc Rechargeable Aqueous Batteries.ADVANCED ENERGY MATERIALS,8(25).
MLA Kang, Litao,et al."Nanoporous CaCO3 Coatings Enabled Uniform Zn Stripping/Plating for Long-Life Zinc Rechargeable Aqueous Batteries".ADVANCED ENERGY MATERIALS 8.25(2018).

入库方式: OAI收割

来源:上海硅酸盐研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。