Study of the storage performance of a Li-ion cell at elevated temperature

A series of Li-ion cells with a LiCoO 2 cathode, artificial graphite anode and a LiPF 6-based nonaqueous electrolyte were stored at 55 °C in a series of state of charge (SoC) from 0 to 100%. After storage, all the cells except the one stored in 0% SoC exhibited capacity fade and cycling performance...

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Veröffentlicht in:	Electrochimica acta 2010, Vol.55 (3), p.927-934
Hauptverfasser:	Li, Jia, Zhang, Jian, Zhang, Xigui, Yang, Chuanzheng, Xu, Naixin, Xia, Baojia
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Direct energy conversion and energy accumulation Electrical engineering. Electrical power engineering Electrical power engineering Electrochemical conversion: primary and secondary batteries, fuel cells Exact sciences and technology Impedance Li-ion cells Microstructure Safety Storage
Online-Zugang:	Volltext
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