Effect of high adhesive polyvinyl alcohol binder on the anodes of lithium ion batteries

被引：275

作者：

Park, Hye-Kyoung ^{[1
]}

Kong, Byung-Seon ^{[2
]}

Oh, Eun-Suok ^{[1
]}

机构：

[1] Univ Ulsan, Sch Chem Engn & Bioengn, Ulsan 680749, South Korea

[2] KCC Cent Res Inst, Yongin 446912, Kyunggi Do, South Korea

来源：

ELECTROCHEMISTRY COMMUNICATIONS | 2011年 / 13卷 / 10期

基金：

新加坡国家研究基金会;

关键词：

Polyvinyl alcohol binder; Adhesion strength; Hydrogen bond; Molecular weight; High capacity anode; SI NEGATIVE ELECTRODES; CARBOXYMETHYL CELLULOSE; PERFORMANCE; PARTICLES;

D O I：

10.1016/j.elecom.2011.06.034

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

High molecular weight (MW) polyvinyl alcohol (PVA) was synthesized by two-step polymerizations and employed as an anodic binder of lithium ion batteries (LIBs). Numerous hydroxyl groups in PVA formed strong hydrogen bonds with both active materials and the current collector. These strong hydrogen bonds led to an increase in the amount of binder covering the surface of active materials and significantly enhanced the adhesion strength of electrodes. The high MW PVA binder showed much better cyclic performance for silicon/carbon anodes than polyvinylidene fluoride (PVDF) and polyacrylic acid (PM) binders. (C) 2011 Elsevier B.V. All rights reserved.

引用

页码：1051 / 1053

页数：3

共 14 条

[1] Study of styrene butadiene rubber and sodium methyl cellulose as binder for negative electrodes in lithium-ion batteries [J].

Buqa, H. ;

Holzapfel, M. ;

Krumeich, F. ;

Veit, C. ;

Novak, P. .

JOURNAL OF POWER SOURCES, 2006, 161 (01) :617-622

[2] Binder effect on cycling performance of silicon/carbon composite anodes for lithium ion batteries [J].

Chen, Libao ;

Xie, Xiaohua ;

Xie, Jingying ;

Wang, Ke ;

Yang, Jun .

JOURNAL OF APPLIED ELECTROCHEMISTRY, 2006, 36 (10) :1099-1104

[3] Large-volume-change electrodes for Li-ion batteries of amorphous alloy particles held by elastomeric tethers [J].

Chen, ZH ;

Christensen, L ;

Dahn, JR .

ELECTROCHEMISTRY COMMUNICATIONS, 2003, 5 (11) :919-923

[4] Enhanced electrochemical properties of a Si-based anode using an electrochemically active polyamide imide binder [J].

Choi, Nam-Soon ;

Yew, Kyoung Han ;

Choi, Wan-Uk ;

Kim, Sung-Soo .

JOURNAL OF POWER SOURCES, 2008, 177 (02) :590-594

[5] Water-soluble binders for MCMB carbon anodes for lithium-ion batteries [J].

Courtel, Fabrice M. ;

Niketic, Svetlana ;

Duguay, Dominique ;

Abu-Lebdeh, Yaser ;

Davidson, Isobel J. .

JOURNAL OF POWER SOURCES, 2011, 196 (04) :2128-2134

[6] Improvement of cyclability of Si as anode for Li-ion batteries [J].

Ding, Ning ;

Xu, Jing ;

Yao, Yaxuan ;

Wegner, Gerhard ;

Lieberwirth, Ingo ;

Chen, Chunhua .

JOURNAL OF POWER SOURCES, 2009, 192 (02) :644-651

[7] Effect of carboxymethyl cellulose on aqueous processing of natural graphite negative electrodes and their electrochemical performance for lithium batteries [J].

Lee, JH ;

Paik, U ;

Hackley, VA ;

Choi, YM .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2005, 152 (09) :A1763-A1769

[8] On the binding mechanism of CMC in Si negative electrodes for Li-ion batteries [J].

Lestrie, B. ;

Bahri, S. ;

Sandu, I. ;

Roue, L. ;

Guyomard, D. .

ELECTROCHEMISTRY COMMUNICATIONS, 2007, 9 (12) :2801-2806

[9] Sodium carboxymethyl cellulose - A potential binder for Si negative electrodes for Li-ion batteries [J].

Li, Jing ;

Lewis, R. B. ;

Dahn, J. R. .

ELECTROCHEMICAL AND SOLID STATE LETTERS, 2007, 10 (02) :A17-A20

[10] Lithium polyacrylate as a binder for tin-cobalt-carbon negative electrodes in lithium-ion batteries [J].

Li, Jing ;

Le, Dinh-Ba ;

Ferguson, P. P. ;

Dahn, J. R. .

ELECTROCHIMICA ACTA, 2010, 55 (08) :2991-2995

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