Research progress of biomass carbon materials as anode materials for potassium-ion batteries

Frontiers in Chemistry

Chemistry

Bin Deng¹  Xiang Li¹  Jiani Li¹  Zuowei Xiao²  Yimiao Zhou³ 

[1]College of Pharmacy, Hunan University of Chinese Medicine, Changsha, China

[2]Key Disciplines of Pharmacy, Hunan University of Chinese Medicine, Changsha, Hunan, China

[3]Hunan University of Chinese Medicine and Food Homology Innovation Laboratory, Changsha, Hunan, China

[4]College of Pharmacy, Hunan University of Chinese Medicine, Changsha, China

[5]Key Disciplines of Pharmacy, Hunan University of Chinese Medicine, Changsha, Hunan, China

[6]Hunan University of Chinese Medicine and Food Homology Innovation Laboratory, Changsha, Hunan, China

[7]School of Food Science and Engineering, South China University of Technology, Guangzhou, China

[8]College of Pharmacy, Hunan University of Chinese Medicine, Changsha, China

[9]Xiangxing College of Hunan University of Chinese Medicin (Xiangyin Campus), Changsha, China

关键词: potassium-ion battery;    biomass carbon;    anode materials;    doping;    storage capacity;   

DOI  :  10.3389/fchem.2023.1162909

 received in 2023-02-10, accepted in 2023-04-11,  发布年份 2023

来源: Frontiers

【 摘 要 】

Biochar materials have attracted people’s attention because of their environmental friendliness, abundant resources, and the use of waste resources for reuse. As a potassium-ion anode material, biomass char materials synthesized by different methods have broad application prospects. However, due to the problems of low initial magnification and limited potassium-storage capacity, it is necessary to improve the electrochemical performance through modifications, such as atomic doping. Atomic doping is an effective way to improve battery conductivity and potassium storage. In this paper, the synthesis method of biochar as an anode material for potassium-ion batteries and the influence of atomic doping on its modification in recent years are reviewed.

【 授权许可】

Unknown   
Copyright © 2023 Li, Zhou, Deng, Li and Xiao.