Temperature Effects on Calendar Aging of Lithium-Ion and Nickel Metal Hydride Batteries

[摘要] The effect of temperature on the calendar aging of commercially available 3.25 Ah Lithium-Ion (Li-Ion) and 2.30 Ah Nickel Metal Hydride (Ni-MH) batteries were investigated. Calendar life tests were carried out using open circuit method at -20°C, 20°C and 55°C temperatures and initial state of charge (100% SOC). It is found that the aging of the batteries increases with increasing temperature and storage time.

[发布机构] Department of Electrical and Electronics Engineering, Erciyes University, Melikgazi, Kayseri; TR-38039, Turkey^1;ASPILSAN Energy Industry and Trade Inc, Organize Sanayi Bolgesi, 12. Cadde, No: 8, Melikgazi, Kayseri; TR-38070, Turkey^2;Department of Chemistry, Erciyes University, Melikgazi; TR-38039, Turkey^3

[效力级别] 计算机科学

[关键词] Calendar life;Effect of temperature;Increasing temperatures;Initial state;Lithium ions;Nickel metal hydride;Open circuits;Storage time