SPM analysis of surface film formation on graphite negative electrodes in lithium-ion batteries

被引：6

作者：

Ogumi, Z ^{[1
]}

Jeong, SK

机构：

[1] Kyoto Univ, Grad Sch Engn, Dept Energy & Hydrocarbon Chem, Nishikyo Ku, Kyoto 6158510, Japan

[2] Japan Sci & Technol Agcy, Kawaguchishi, Saitama 3320012, Japan

来源：

ELECTROCHEMISTRY | 2003年 / 71卷 / 12期

关键词：

lithium-ion battery; graphite; AFM; solid electrolyte interface;

D O I：

10.5796/electrochemistry.71.1011

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

wWe report herein on the mechanism for surface film formation on graphite negative electrodes of lithium-ion batteries in several ethylene carbonate (EC)- and propylene carbonate (PC)-based electrolyte solutions. This review is based on extensive studies of surface morphology changes of graphite during charging and discharging and ion-solvent interactions in various non-aqueous electrolyte solutions. In situ electrochemical scanning probe microscopy (SPM) was used as a main analytical tool, and effects of co-solvents on surface film formation in EC-based solutions, effects of film-forming additives on surface film formation in PC-based solutions, and growth of surface film are discussed and reviewed in this article.

引用

页码：1011 / 1017

页数：7

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