SwePub - sökning: WFRF:(Mao Eryang)

Numrering	Referens	Omslagsbild	Hitta
1.	Du, Hao, et al. (författare) Side reactions/changes in lithium-ion batteries : mechanisms and strategies for creating safer and better batteries 2024 Ingår i: Advanced Materials. - : John Wiley & Sons. - 0935-9648 .- 1521-4095. Forskningsöversikt (refereegranskat)abstract Abstract Lithium-ion batteries (LIBs), in which lithium ions function as charge carriers, are considered the most competitive energy storage devices due to their high energy and power density. However, battery materials, especially with high capacity undergo side reactions and changes that result in capacity decay and safety issues. A deep understanding of the reactions that cause changes in the battery's internal components and the mechanisms of those reactions is needed to build safer and better batteries. This review focuses on the processes of battery failures, with voltage and temperature as the underlying factors. Voltage-induced failures result from anode interfacial reactions, current collector corrosion, cathode interfacial reactions, overcharge, and overdischarge, while temperature-induced failure mechanisms include SEI decomposition, separator damage, and interfacial reactions between electrodes and electrolytes. The review also presents protective strategies for controlling these reactions. As a result, the reader is offered a comprehensive overview of the safety features and failure mechanisms of various LIB components.

Du, Hao, et al. (författare)
Side reactions/changes in lithium-ion batteries : mechanisms and strategies for creating safer and better batteries
2024
Ingår i: Advanced Materials. - : John Wiley & Sons. - 0935-9648 .- 1521-4095.
Forskningsöversikt (refereegranskat)abstract
- Abstract Lithium-ion batteries (LIBs), in which lithium ions function as charge carriers, are considered the most competitive energy storage devices due to their high energy and power density. However, battery materials, especially with high capacity undergo side reactions and changes that result in capacity decay and safety issues. A deep understanding of the reactions that cause changes in the battery's internal components and the mechanisms of those reactions is needed to build safer and better batteries. This review focuses on the processes of battery failures, with voltage and temperature as the underlying factors. Voltage-induced failures result from anode interfacial reactions, current collector corrosion, cathode interfacial reactions, overcharge, and overdischarge, while temperature-induced failure mechanisms include SEI decomposition, separator damage, and interfacial reactions between electrodes and electrolytes. The review also presents protective strategies for controlling these reactions. As a result, the reader is offered a comprehensive overview of the safety features and failure mechanisms of various LIB components.

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