Entropy modulation strategy of P2-type layered transition metal oxide cathodes for sodium-ion batteries with a high performance-Reference-Cited by-同舟云学术

Entropy modulation strategy of P2-type layered transition metal oxide cathodes for sodium-ion batteries with a high performance

Published:2023 Issue:37 Volume:11 Page:19955-19964
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Wang Yusong¹^ORCID,Wang Yingshuai¹^ORCID,Xing Yuhang¹,Jiang Chunyu¹,Pang Yanfei¹,Liu Hongfeng¹,Wu Feng¹,Gao Hongcai¹²³^ORCID

Affiliation:

1. School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, P.R. China

2. Yangtze Delta Region Academy of Beijing Institute of Technology, Jiaxing, 314019, China

3. Beijing Institute of Technology Chongqing Innovation Center, Chongqing 401120, P.R. China

Abstract

Configuration entropy is increased by doping with multiple cations, whereby the material defects and active sites are increased and phase transition is inhibited at high voltage. Meanwhile, the sodium-ion diffusion rate was improved with the co-doping strategy.

Funder

National Natural Science Foundation of China

Natural Science Foundation of Chongqing

Beijing Municipal Natural Science Foundation

Science and Technology Department of Henan Province

Beijing Institute of Technology

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/TA/D3TA04094A