Simultaneous dual modification of Li-rich Mn-based cathode in restraining oxygen release and structure distortion-Reference-Cited by-同舟云学术

Simultaneous dual modification of Li-rich Mn-based cathode in restraining oxygen release and structure distortion

Published:2024 Issue:16 Volume:12 Page:9584-9593
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Kang Shaowei¹²,Wei Xianbin³,Chu Youqi¹²,Mu Yongbiao¹²,Zou Lingfeng¹²,Xu Xiaoqian¹²,Zhang Qing¹²,Zeng Lin¹²^ORCID

Affiliation:

1. Shenzhen Key Laboratory of Advanced Energy Storage, Department of Mechanical and Energy Engineering, Southern University of Science and Technology, Shenzhen 518055, China

2. SUSTech Energy Institute for Carbon Neutrality, Southern University of Science and Technology, Shenzhen 518055, China

3. Department of Materials Science and Engineering, Southern University of Science and Technology, Shenzhen 518055, China

Abstract

Li-rich Mn-based cathode material is modified by a dual modification approach involving Ce, B co-doping, which regulates energy band and induces surface structure reorganization to suppress lattice oxygen precipitation and electrolyte corrosion, thereby improving the cell performance.

Funder

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/TA/D4TA00483C

Reference57 articles.

1. Cationic and anionic redox in lithium-ion based batteries

2. Ion‐Exchange: A Promising Strategy to Design Li‐Rich and Li‐Excess Layered Cathode Materials for Li‐Ion Batteries

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