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Trends in a study on thermal runaway mechanism of lithium-ion battery with LiNixMnyCo1-x-yO2 cathode materials
被引:0
|作者:
Zhang, Hao
[1
,2
]
Wang, Li
[1
]
He, Xiangming
[1
]
机构:
[1] Tsinghua Univ, Inst Nucl & New Energy Technol, Beijing, Peoples R China
[2] Res Inst Chem Def, Beijing, Peoples R China
来源:
基金:
中国国家自然科学基金;
关键词:
electrolyte;
LiNixMnyCo1-x-yO2;
cathode;
lithium-ion batteries;
thermal runaway;
ACCELERATING RATE;
BEHAVIOR;
CELLS;
STATE;
ELECTROLYTE;
D O I:
10.1002/BTE2.20210011
中图分类号:
O646 [电化学、电解、磁化学];
学科分类号:
081704 ;
摘要:
Safety failure, especially the "thermal runaway (TR)," result in safety anxiety and hinder the fast development of LIBs. Understanding the process and mechanism are the premise of mitigation TR. In this perspective, we briefly review the progress of the TR study of LIBs and then discuss the recent works on the mechanism study of LIB with different cathodes. We present our latest data of LiNixMnyCo1-x-yO2 cathode TR study and rethink the role of liquid electrolytes in TR. At last, we discuss the current-best known knowledge of investigating the TR mechanism and briefly summarize the strategies for TR alleviation.
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页数:7
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