长寿命循环的磷酸铁锂电池及材料、工艺

张贵萍, 闫筱炎, 王兵, 姚培新, 胡昌杰, 刘奕哲, 李纾黎, 薛建军

Long life lithium iron phosphate battery and its materials and process

Guiping ZHANG, Xiaoyan YAN, Bing WANG, Peixin YAO, Changjie HU, Yizhe LIU, Shuli LI, Jianjun XUE

图5 常温25 ℃电芯0.2 C能量效率为96.64%，0.5 C能量效率为94.80%，1 C能量效率为92.67%

Fig. 5 The energy efficiency of the cell at room temperature of 25 ℃ is 96.64% at 0.2 C, 94.80% at 0.5 C, and 92.67% at 1 C