Improved Mechanical Integrity of ALD-Coated Composite Electrodes for Li-Ion Batteries

被引：51

作者：

Riley, Leah A. ^{[1
,4
]}

Cavanagh, Andrew S. ^{[2
]}

George, Steven M. ^{[3
]}

Lee, Se-Hee ^{[1
]}

Dillon, Anne C. ^{[4
]}

机构：

[1] Univ Colorado, Dept Mech Engn, Boulder, CO 80309 USA

[2] Univ Colorado, Dept Phys, Boulder, CO 80309 USA

[3] Univ Colorado, Dept Chem & Biochem, Boulder, CO 80309 USA

[4] Natl Renewable Energy Lab, Golden, CO 80401 USA

来源：

ELECTROCHEMICAL AND SOLID STATE LETTERS | 2011年 / 14卷 / 03期

关键词：

POLYVINYLIDENE FLUORIDE; ANODE; NANOPARTICLES; BINDER; CREEP; FILMS;

D O I：

10.1149/1.3529367

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Mechanical properties of MoO(3) composite anodes coated with Al(2)O(3) by atomic layer deposition (ALD) were examined using nanoindentation and nanoscratching. Significant improvement in adhesion to the current collector for the ALD-coated MoO(3) is observed. This improved adhesion enables enhanced electrical conductivity for these high capacity/high volume expansion materials, suggesting the potential of these coatings for high-energy density Li-ion batteries suitable for vehicular applications. (C) 2010 The Electrochemical Society. [DOI: 10.1149/1.3529367] All rights reserved.

引用

页码：A29 / A31

页数：3

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