journal article·2021-08Open access

Heterogeneous Degradation in Thick Nickel‐Rich Cathodes During High‐Temperature Storage and Mitigation of Thermal Instability by Regulating Cationic Disordering (Small 34/2021)

Lihan Zhang, Chenglong Zhao, Xianying Qin, Shuwei Wang, Lunhua He, Kun Qian, Ting Han, Zhangping Yang, Feiyu Kang, Baohua Li

Small· Volume 17· Issue 34

Abstract

Heterogeneous Degradation A top-down heterogeneous degradation mechanism of industrial thick nickel-rich layered cathodes during high-temperature storage, including gas release, dissolution, and migration of Ni2+, are proposed by Kun Qian, Baohua Li, and co-workers in article number 2102055. The degradation can be mitigated by regulating cationic disordering.
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Research context

OpenAlex topics: Molten salt chemistry and electrochemical processes · Extraction and Separation Processes · Advanced Battery Technologies Research

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Affiliations

Shenzhen Key Laboratory on Power Battery Safety Research and Shenzhen Geim Graphene Center Tsinghua Shenzhen International Graduate School Shenzhen 518055 China

Laboratory of Advanced Materials School of Materials Science and Engineering Tsinghua University Beijing 100084 China

Spallation Neutron Source Science Center Songshan Lake Materials Laboratory Dongguan 523803 China

Beijing National Laboratory for Condensed Matter Physics Institute of Physics Chinese Academy of Sciences Beijing 100190 China

Department of chemistry and Biochemistry Northern Illinois University Dekalb IL 60115 USA

Amandarry New Materials Technologies Co. Ltd Jiaxing 314400 China

References

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