Correlation between lithium deposition on graphite electrode and the capacity loss for LiFePO4/graphite cells

• Published in: Electrochimica acta Vol. 173; pp. 323 - 330
• Main Authors: Zheng, Huiyuan, Tan, Li, Zhang, Li, Qu, Qunting, Wan, Zhongming, Wang, Yan, Shen, Ming, Zheng, Honghe
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 10.08.2015
• Subjects: Capacity fading; Lithium inventory loss; Lithium ion cells; Solid electrolyte interphase; Solid electrolyte interphase; Lithium ion cells; Capacity fading; Lithium inventory loss

•Lithium deposition on graphite electrode was quantitatively correlated with the capacity loss for a LiFePO4/ graphite cell•The growth of solid electrolyte interphase (SEI) is confirmed to be the most important cause for capacity decay.•Cell voltage doesn’t considerably affect the stability of solid...