Enabling fast-charging selenium-based aqueous batteries via conversion reaction with copper ions

Aqueous battery Se-based cathodes are based on a two-electron transfer electrochemical reaction and generally show inadequate rate capability behaviour. Here, the authors propose a four-electron Se chemistry with copper ions as charge carriers to enable fast-charging battery cycling.

Bibliographic Details
Main Authors: Chunlong Dai, Linyu Hu, Hao Chen, Xuting Jin, Yuyang Han, Ying Wang, Xiangyang Li, Xinqun Zhang, Li Song, Maowen Xu, Huhu Cheng, Yang Zhao, Zhipan Zhang, Feng Liu, Liangti Qu
Format: Article
Language:English
Published: Nature Portfolio 2022-04-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-022-29537-5