Ag-deposited mesocarbon microbeads as an anode in a lithium ion battery with propylene carbonate electrolyte

被引：24

作者：

Wu, XD ^{[1
]}

Wang, ZX ^{[1
]}

Chen, LQ ^{[1
]}

Huang, XJ ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Phys, Lab Solid State Ion, Beijing 100080, Peoples R China

来源：

SURFACE & COATINGS TECHNOLOGY | 2004年 / 186卷 / 03期

基金：

中国国家自然科学基金; 美国国家科学基金会;

关键词：

nano-Ag; graphite; solid electrolyte interface; lithium ion battery; propylene carbonate;

D O I：

10.1016/j.surfcoat.2003.12.001

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Nano-silver particles were deposited on graphitized mesocarbon microbeads (MCMB) with a low coverage by a wet chemical method. It was found that the existence of nano-Ag boosted the formation of a stable solid electrolyte interface (SEI) film on the surface of MCMB in propylene carbonate (PC)-based electrolyte. Consequently, a reversible lithium intercalation/deintercalation process was observed. It is shown from the preliminary result that the deposition of nano-silver particles on MCMB has improved the cycling performance of MCMB/Li cell in PC-based electrolyte. (C) 2003 Elsevier B.V. All rights reserved.

引用

页码：412 / 415

页数：4

共 29 条

[11] STUDIES OF LITHIUM INTERCALATION INTO CARBONS USING NONAQUEOUS ELECTROCHEMICAL-CELLS [J].

FONG, R ;

VONSACKEN, U ;

DAHN, JR .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1990, 137 (07) :2009-2013

[12] Electrochemical characteristics of lithiated graphite (LiC6) in PC based electrolytes [J].

Fujimoto, H ;

Fujimoto, M ;

Ikeda, H ;

Ohshita, R ;

Fujitani, S ;

Yonezu, I .

JOURNAL OF POWER SOURCES, 2001, 93 (1-2) :224-229

[13] Properties of silver-deposited graphite anodes for lithium secondary batteries [J].

Honbo, H ;

Takeuchi, S ;

Momose, H ;

Nishimura, K ;

Horiba, T ;

Muranaka, Y ;

Kozono, Y .

DENKI KAGAKU, 1998, 66 (09) :939-944

[14] In situ investigation of the electrochemical reduction of carbonate electrolyte solutions at graphite electrodes [J].

Imhof, R ;

Novak, P .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1998, 145 (04) :1081-1087

[15] Electrochemical scanning tunneling microscopy observation of highly oriented pyrolytic graphite surface reactions in an ethylene carbonate-based electrolyte solution [J].

Inaba, M ;

Siroma, Z ;

Funabiki, A ;

Ogumi, Z ;

Abe, T ;

Mizutani, Y ;

Asano, M .

LANGMUIR, 1996, 12 (06) :1535-1540

[16] Nanosized SnSb alloy pinning on hard non-graphitic carbon spherules as anode materials for a Li ion battery [J].

Li, H ;

Wang, Q ;

Shi, LH ;

Chen, LQ ;

Huang, XJ .

CHEMISTRY OF MATERIALS, 2002, 14 (01) :103-108

[17] CHARGE-DISCHARGE MECHANISM OF GRAPHITIZED MESOCARBON MICROBEADS [J].

MABUCHI, A ;

FUJIMOTO, H ;

TOKUMITSU, K ;

KASUH, T .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1995, 142 (09) :3049-3051

[18] Fluoroethylene carbonate electrolyte and its use in lithium ion batteries with graphite anodes [J].

McMillan, R ;

Slegr, H ;

Shu, ZX ;

Wang, WD .

JOURNAL OF POWER SOURCES, 1999, 81 :20-26

[19] Effects of some organic additives on lithium deposition in propylene carbonate [J].

Mogi, R ;

Inaba, M ;

Jeong, SK ;

Iriyama, Y ;

Abe, T ;

Ogumi, Z .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2002, 149 (12) :A1578-A1583

[20] Electroreduction of graphite in LiClO4-ethylene carbonate electrolyte. Characterization of the passivating layer by transmission electron microscopy and Fourier-transform infrared spectroscopy [J].

Naji, A ;

Ghanbaja, J ;

Humbert, B ;

Willmann, P ;

Billaud, D .

JOURNAL OF POWER SOURCES, 1996, 63 (01) :33-39

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