锂离子电池石墨负极材料衰减机理研究
殷志刚1,2,, 王静1, 曹敏花2

Research on the Degradation Mechanism of Negative Materials for Lithium-Ion Battery
YIN Zhi-gang1,2, WANG Jing1, CAO Min-hua2
石墨材料的SEM图[ 30 ]:(a)新极片;(b)循环200次;(c)循环800次