Simultaneously Regulating Uniform Zn2+ Flux and Electron Conduction by MOF/rGO Interlayers for High-Performance Zn Anodes

Nano-Micro Letters

Ziqi Wang¹  Liubing Dong¹  Hao Jia²  Yidi Wang²  Bin Fei²  Feng Pan³  Weiyuan Huang³  Qinghe Zhao³ 

[1] Department of Materials Science and Engineering, College of Chemistry and Materials Science, Jinan University, 510632, Guangzhou, People’s Republic of China;Nano Center, Institute of Textiles and Clothing, Hong Kong Polytechnic University, 999077, Hunghom, Kowloon, Hong Kong, People’s Republic of China;School of Advanced Materials, Peking University Shenzhen Graduate School, 518055, Shenzhen, People’s Republic of China;

关键词: Zn-based battery;    Zn anode;    Janus separator;    Metal–organic framework;    Reduced graphene oxide;   

DOI  :  10.1007/s40820-021-00594-7

来源: Springer

【 摘 要 】

tsDendrite-free stable Zn plating/stripping was achieved for over 500 h at 2 mA cm−2.No short-circuit for 10 mAh cm−2 of Zn plating.Zn|MnO2 cells delivered nearly 100% capacity retention over 2000 cycles.

【 授权许可】

CC BY