Stabilization of lattice oxygen in lithium rich cathode materials <i>via</i> manipulating Ni content-Reference-Cited by-同舟云学术

Stabilization of lattice oxygen in lithium rich cathode materials via manipulating Ni content

Published:2024 Issue: Volume: Page:
ISSN:2052-1553
Container-title:Inorganic Chemistry Frontiers
language:en
Short-container-title:Inorg. Chem. Front.

Author:

Zhang Xiaoyuan¹²³,Li Xiangnan¹²³,Liu Wenfeng¹²³,Zhang Huishuang¹²³,Yue Hongyun¹²³^ORCID,Dong Hongyu¹²³,Li Yongfang⁴^ORCID,Yang Shuting¹²³^ORCID,Yin Yanhong¹²³^ORCID

Affiliation:

1. School of Physics, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China

2. National and Local Joint Engineering Laboratory of Motive Power and Key Materials, Xinxiang, Henan 453007, China

3. Collaborative Innovation Center of Henan Province for Motive Power and Key Materials, Xinxiang, Henan 453007, China

4. CAS Key Laboratory of Organic Solids, Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China

Abstract

Increasing the Ni content in LLOs helps to reduce the number of intrinsic Vo, thereby stabilizing the lattice oxygen. HLR materials with high Ni content exhibit improved cycling stability and lower voltage decay.

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/QI/D4QI01720J

Reference54 articles.

1. Gas–solid interfacial modification of oxygen activity in layered oxide cathodes for lithium-ion batteries

2. Modulating the Voltage Decay and Cationic Redox Kinetics of Li‐Rich Cathodes via Controlling the Local Electronic Structure

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4. Reversible anionic redox chemistry in high-capacity layered-oxide electrodes

5. Cation/Anion Codoped and Cobalt-Free Li-Rich Layered Cathode for High-Performance Li-Ion Batteries