Ultrathin Multifunctional Oxide Coatings for Lithium Ion Batteries

被引：247

作者：

Xiao, Xingcheng ^{[1
]}

Lu, Peng ^{[2
]}

Ahn, Dongjoon ^{[3
]}

机构：

[1] Gen Motors Global Res & Dev Ctr, Warren, MI 48090 USA

[2] Trison Business Solut Inc, Leroy, NY USA

[3] Univ Kentucky, Lexington, KY USA

来源：

ADVANCED MATERIALS | 2011年 / 23卷 / 34期

关键词：

SURFACE; ELECTROLYTES; STORAGE;

D O I：

10.1002/adma.201101915

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Ultrathin oxide coatings are demonstrated to offer multiple functions for improving the cycling performance of lithium ion batteries. The coatings can serve as an artificial solid electrolyte interphase layer, which significantly suppresses electrolyte decomposition as well as mitigates mechanical degradation. Structure modification is critical for increasing the ion conductivity, and therefore leads to improved current efficiency.

引用

页码：3911 / +

页数：6

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