Trimming the Degrees of Freedom via a K+ Flux Rectifier for Safe and Long-Life Potassium-Ion Batteries

Nano-Micro Letters

Aarticle

Apparao M. Rao¹  Jiang Zhou²  Xianhui Yi³  Bingan Lu⁴ 

[1] Department of Physics and Astronomy, Clemson Nanomaterials Institute, Clemson University, 29634, Clemson, SC, USA;School of Materials Science and Engineering, Central South University, 410083, Changsha, People’s Republic of China;School of Physics and Electronics, Hunan University, 410082, Changsha, People’s Republic of China;School of Physics and Electronics, Hunan University, 410082, Changsha, People’s Republic of China;State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University, 410082, Changsha, People’s Republic of China;

关键词: Electrolytes;    Degrees of freedom;    Safe;    Coulombic efficiency;    Potassium-ion batteries;   

DOI  :  10.1007/s40820-023-01178-3

 received in 2023-05-23, accepted in 2023-07-21,  发布年份 2023

来源: Springer

【 摘 要 】

tsHigh Coulombic efficiency of over 99% for dendrite-free K||Cu cell after 820 cycles.Year-scale-cycling performance of organic PTCDI cathode over 2,100 cycles.Flexible device demonstration such as fibre cell still could operate when cut into three fibre cells.

【 授权许可】

CC BY   
© Shanghai Jiao Tong University 2023

【 图 表 】

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