Electrochemical Lithium Storage Performance of Molten Salt Derived V2SnC MAX Phase

Nano-Micro Letters

Hui Shao¹  Ying Liu²  Guoliang Ma²  Na Jin²  Peng Xiao²  Zifeng Lin²  Jun Lu³  Lars Hultman³  Per O. Å. Persson³  Per Eklund³  Xiao Zhang⁴  Qing Huang⁴  Zhengren Huang⁴  Zhifang Chai⁴  Shiyu Du⁴  Mian Li⁴  Ke Chen⁴  Youbing Li⁴  Jinrong Hou⁵  Jiwei Ma⁵  Jin Xu⁶ 

[1] CIRIMAT UMR CNRS 5085, Université Toulouse III- Paul Sabatier, 118 route de Narbonne, 31062, Toulouse Cedex 9, France;College of Materials Science and Engineering, Sichuan University, 610065, Chengdu, People’s Republic of China;Department of Physics, Chemistry and Biology (IFM), Linköping University, 58183, Linköping, Sweden;Engineering Laboratory of Advanced Energy Materials, Ningbo Institute of Industrial Technology, Chinese Academy of Sciences, 315201, Ningbo, Zhejiang, People’s Republic of China;Qianwan Institute of CNiTECH, 315336, Ningbo, People’s Republic of China;Institute of New Energy for Vehicles, School of Materials Science and Engineering, Tongji University, 201804, Shanghai, People’s Republic of China;School of Machine Engineering, Dongguan University of Technology, 523808, Dongguan, People’s Republic of China;

关键词: MAX phase;    Molten salt;    Lithium storage;    High-rate;    Energy storage;   

DOI  :  10.1007/s40820-021-00684-6

来源: Springer

【 摘 要 】

tsSmall size V2SnC MAX phase was prepared by the molten salt method.V2SnC MAX phase electrode is able to deliver high gravimetric capacity up to 490 mAh g−1 and volumetric capacity of 570 mAh cm−3A charge storage mechanism with V2C-Li redox and Sn–Li alloying dual reactions was proposed

【 授权许可】

CC BY