journal article·2025

Tungsten doping reinforced structural stability of single-crystal nickel-rich LiNi 0.9 Co 0.1 O 2 cathodes

Zhen Xiao, Anqi Chen, Ruojian Ma, Yongquan Zheng, Xiao-Dong Qi, Yu-Jie Guo, Ruyi Fang, Yongping Gan, Xinping He, Xiaoxiao Lu, Jianping Xu, Hui Huang, Jun Zhang, Xinhui Xia, Wenkui Zhang, Sen Xin, Yang Xia

Journal of Materials Chemistry A· Volume 13· Issue 10
Publisher page

Abstract

The structural stability and cyclic lifespan of single-crystal LiNi 0.9 Co 0.1 O 2 cathode materials are reinforced by the W doping, which not only reduces the surface residual alkali, but also creates W–O bonds to strengthen the lattice oxygen stability.
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Research context

OpenAlex topics: Advancements in Battery Materials · Semiconductor materials and devices · Extraction and Separation Processes

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Key Laboratory of Rare Earth Optoelectronic Materials and Devices of Zhejiang Province, Institute of Optoelectronic Materials and Devices, China Jiliang University, Hangzhou, 310018, China

College of Materials Science and Engineering, Zhejiang University of Technology, Hangzhou, 310014, China

CAS Key Laboratory of Molecular Nanostructure and Nanotechnology, Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, P. R. China

School of Materials Science and Engineering, Zhejiang Sci-Tech University, Hangzhou, 310018, China

Evercos Battery Co. Ltd., Suichang 323300, China

Funding

Natural Science Foundation of Zhejiang Province · National Natural Science Foundation of China · National Key Research and Development Program of China · Fundamental Research Funds for the Provincial Universities of Zhejiang · China Postdoctoral Science Foundation

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