Structural elucidation of the degradation mechanism of nickel-rich layered cathodes during high-voltage cycling-Reference-Cited by-同舟云学术

Structural elucidation of the degradation mechanism of nickel-rich layered cathodes during high-voltage cycling

Published:2020 Issue:36 Volume:56 Page:4886-4889
ISSN:1359-7345
Container-title:Chemical Communications
language:en
Short-container-title:Chem. Commun.

Author:

Lai Jing¹²³⁴,Zhang Jun⁵⁶⁴,Li Zuowei¹²³⁴,Xiao Yao¹²³⁴,Hua Weibo⁷⁸⁹¹⁰^ORCID,Wu Zhenguo¹²³⁴^ORCID,Chen Yanxiao¹²³⁴^ORCID,Zhong Yanjun¹²³⁴^ORCID,Xiang Wei¹¹¹²¹³⁴,Guo Xiaodong¹²³⁴

Affiliation:

1. School of Chemical Engineering

2. Sichuan University

3. Chengdu 610065

4. P. R. China

5. Ruyuan Dongyangguang Magnetic Materials Co., Ltd

6. Guangdong

7. Institute for Applied Materials (IAM)

8. Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1

9. 76344 Eggenstein-Leopoldshafen

10. Germany

11. College of Materials and Chemistry & Chemical Engineering

12. Chengdu University of Technology

13. Chengdu

Abstract

A splitting of two O3 phases, rather than the often observed O1 phases in the conventional LiCoO₂ electrode, was discovered in the LiNi_0.85Co_0.10Mn_0.05O₂ at high-voltage region (>4.6 V) by in situ high-resolution synchrotron radiation diffraction.

Funder

National Natural Science Foundation of China

National Basic Research Program of China

Sichuan University

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,Metals and Alloys,Surfaces, Coatings and Films,General Chemistry,Ceramics and Composites,Electronic, Optical and Magnetic Materials,Catalysis

Link

http://pubs.rsc.org/en/content/articlepdf/2020/CC/D0CC00327A

Reference31 articles.

1. Surface-modified concentration-gradient Ni-rich layered oxide cathodes for high-energy lithium-ion batteries

2. Gradiently Polymerized Solid Electrolyte Meets with Micro-/Nanostructured Cathode Array

3. Exposing {010} Active Facets by Multiple-Layer Oriented Stacking Nanosheets for High-Performance Capacitive Sodium-Ion Oxide Cathode

4. New findings on the phase transitions in Li1−xNiO2: in situ synchrotron X-ray diffraction studies

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