Effects of aluminum substitution in nickel-rich layered LiNixAl1−xO2 (x = 0.92, 0.95) positive electrode materials for Li-ion batteries on high-rate cycle performance-Reference-Cited by-同舟云学术

Effects of aluminum substitution in nickel-rich layered LiNixAl1−xO2 (x = 0.92, 0.95) positive electrode materials for Li-ion batteries on high-rate cycle performance

Published:2021 Issue:38 Volume:9 Page:21981-21994
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Kaneda Haruki¹²^ORCID,Furuichi Yuki¹,Ikezawa Atsunori²^ORCID,Arai Hajime²^ORCID

Affiliation:

1. Sumitomo Metal Mining Co., Ltd, Battery Research Laboratories, 17-3 Isoura-cho, Niihama, Ehime 792-0002, Japan

2. School of Materials Science and Technology, Tokyo Institute of Technology, 4259 Nagatsuta-cho, Midori-ku, Yokohama, Kanagawa 226-8502, Japan

Abstract

Nano-scale Al-rich layers on the surface of LiNi0.92Al0.08O2 and substituted-Al in the crystal suppress both the surface degradation and bulk degradation, resulting in the excellent cycling performance Ni-rich electrode material.

Funder

Aichi Science and Technology Foundation

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/2021/TA/D1TA04312A

Reference44 articles.

1. A reflection on lithium-ion battery cathode chemistry

2. An Outlook on Lithium Ion Battery Technology

3. Conversion cathodes for rechargeable lithium and lithium-ion batteries