Layer-structured K0.5Mn0.8Cu0.1Mg0.1O2 for high-performance potassium-ion batteries by alleviating the phase transformation-Reference-Cited by-同舟云学术

Layer-structured K_0.5Mn_0.8Cu_0.1Mg_0.1O₂ for high-performance potassium-ion batteries by alleviating the phase transformation

Published:2024 Issue:11 Volume:12 Page:6261-6268
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Chen Hong¹,Gao Xuan-Wen¹²,Li Qi¹,Niu Run-Ze¹,Wang Shuai-Shuai¹,Gu Qin-Fen¹³^ORCID,Mu Jian-Jia¹,Luo Wen-Bin¹^ORCID

Affiliation:

1. Institute for Energy Electrochemistry and Urban Mines Metallurgy, School of Metallurgy, Northeastern University, Liaoning, 110819, China

2. Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), College of Chemistry, Nankai University, Tianjin 300071, China

3. Australian Synchrotron (ANSTO), 800 Blackburn Rd, Clayton, Victoria 3168, Australia

Abstract

The [Cu–Mg] co-substitution can expand the spacing in the potassium ion layer and enhance the diffusion kinetics of K+. It can impede the ordered/disordered transition of transition metals and alleviate the Jahn–Teller effect of Mn3+.

Funder

National Natural Science Foundation of China

Liaoning Revitalization Talents Program

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/TA/D4TA00423J

Reference51 articles.

1. Adjusting coherence length of expanded graphite by self-activation and its electrochemical implication in potassium ion battery

2. Research Development on K-Ion Batteries

3. Niobium-doped layered cathode material for high-power and low-temperature sodium-ion batteries

4. Advancements and Challenges in Potassium Ion Batteries: A Comprehensive Review

5. Heterostructure engineering in electrode materials for sodium-ion batteries: Recent progress and perspectives

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