A new method of accelerated life testing based on the Grey System Theory for a model-based lithium-ion battery life evaluation system

The lack of data samples is the main difficulty for the lifetime study of a lithium-ion battery, especially for a model-based evaluation system. To determine the mapping relationship between the battery fading law and the different external factors, the testing of batteries should be implemented to...

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Veröffentlicht in:	Journal of power sources 2014-12, Vol.267, p.366-379
Hauptverfasser:	Gu, Weijun, Sun, Zechang, Wei, Xuezhe, Dai, Haifeng
Format:	Artikel
Sprache:	eng
Schlagworte:	Accelerated life testing Accelerated tests Applied sciences Direct energy conversion and energy accumulation Electric batteries Electric vehicles Electrical engineering. Electrical power engineering Electrical power engineering Electrochemical conversion: primary and secondary batteries, fuel cells Exact sciences and technology Grey model Iron Lithium batteries Lithium-ion batteries Lithium-ion battery Manganese oxides Mathematical models Performance degradation Phosphates
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