Inhibiting Voltage Decay in Li-Rich Layered Oxide Cathode: From O3-Type to O2-Type Structural Design

Guohua Zhang; Xiaohui Wen; Yuheng Gao; Renyuan Zhang; Yunhui Huang

doi:10.1007/s40820-024-01473-7

Nano-Micro Letters (Aug 2024)

Inhibiting Voltage Decay in Li-Rich Layered Oxide Cathode: From O3-Type to O2-Type Structural Design

Guohua Zhang,
Xiaohui Wen,
Yuheng Gao,
Renyuan Zhang,
Yunhui Huang

Affiliations

Guohua Zhang: Institute of New Energy for Vehicles, Shanghai Key Laboratory for R&D and Application of Metallic Functional Materials, School of Materials Science and Engineering, Tongji University
Xiaohui Wen: Contemporary Amperex Technology Co., Ltd
Yuheng Gao: State Key Laboratory of Material Processing and Die and Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology
Renyuan Zhang: Institute of New Energy for Vehicles, Shanghai Key Laboratory for R&D and Application of Metallic Functional Materials, School of Materials Science and Engineering, Tongji University
Yunhui Huang: State Key Laboratory of Material Processing and Die and Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology

DOI: https://doi.org/10.1007/s40820-024-01473-7
Journal volume & issue: Vol. 16, no. 1
pp. 1 – 22

Abstract

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Highlights This review systematically compares the different effects of O2-type and O3-type structures on voltage decay for Li-rich layered oxide (LRLO) cathode. The development of O2-type materials and the corresponding mechanisms for addressing voltage decay are comprehensively reviewed. The perspectives and challenges for designing high-performance O2-type LRLO cathodes without voltage decay are proposed.

Published in Nano-Micro Letters

ISSN: 2311-6706 (Print); 2150-5551 (Online)
Publisher: SpringerOpen
Country of publisher: Germany
LCC subjects: Technology
Website: http://www.springer.com/40820

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