Safety perceptions of solid-state lithium metal batteries

Wang, Li; Chen, Zonghai; Liu, Yan; Li, Yuan; Zhang, Hao; He, Xiangming

doi:10.1016/j.etran.2023.100239

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Safety perceptions of solid-state lithium metal batteries

Wang, Li·Chen, Zonghai·Liu, Yan·Li, Yuan·Zhang, Hao·He, Xiangming

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Abstract

Safety concerns hamper the wide application of lithium-ion batteries (LIBs) in the fields of electric vehicles and stationary energy storage. As the blame of the battery thermal runway was widely cast on the flowable, volatile, and flammable nature of liquid organic electrolytes, solid-state lithium batteries with solid and nonflammable electrolytes are highly praised for potentially better safety characteristics. Furthermore, solid-state lithium metal batteries (SS-LMBs) may become an ultimate solution for safe, high-energy density batteries. Whether SS-LMBs are safe enough to meet emerging demands remains unclear, as recent publications have presented serious safety concerns at both the material and device levels. In conclusion, this review summarizes recent investigations into SS-LMB safety, and systematic analysis and discussion are provided in this discussion of the safety concerns of SS-LMBs.

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25 ENERGY STORAGE Lithium-ion batteries Organic liquid electrolyte Safety Solid-state electrolyte Solid-state lithium metal batteries Thermal runaway

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Wang, Li, Chen, Zonghai, Liu, Yan, Li, Yuan, Zhang, Hao, He, Xiangming. 2023-03-08. Safety perceptions of solid-state lithium metal batteries. https://doi.org/10.1016/j.etran.2023.100239

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