Self-tracking in solvent-free, low-dimensional polymer electrolyte blends with lithium salts giving high ambient DC conductivity

被引：26

作者：

Zheng, YG ^{[1
]}

Chia, FS ^{[1
]}

Ungar, G ^{[1
]}

Wright, PV ^{[1
]}

机构：

[1] Univ Sheffield, Dept Mat Engn, Sheffield S1 3JD, S Yorkshire, England

来源：

CHEMICAL COMMUNICATIONS | 2000年 / 16期

关键词：

D O I：

10.1039/b004174m

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A solvent-free, low-dimensional polymer electrolyte blend is described demonstrating a novel process of 'self-tracking' along the field direction in DC polarisation between lithium electrodes and giving ambient DC and AC conductivities upto 10(-3) S cm(-1) with low temperature dependence of conduction.

引用

页码：1459 / 1460

页数：2

共 15 条

[1] A general Monte Carlo approach to structure solution from powder-diffraction data: Application to poly(ethylene oxide)(3):LiN(SO2CF3)(2) [J].

Andreev, YG ;

Lightfoot, P ;

Bruce, PG .

JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1997, 30 :294-305

[2] RUBBERY SOLID ELECTROLYTES WITH DOMINANT CATIONIC TRANSPORT AND HIGH AMBIENT CONDUCTIVITY [J].

ANGELL, CA ;

LIU, C ;

SANCHEZ, E .

NATURE, 1993, 362 (6416) :137-139

[3] Dendritic growth mechanisms in lithium/polymer cells [J].

Brissot, C ;

Rosso, M ;

Chazalviel, JN ;

Lascaud, S .

JOURNAL OF POWER SOURCES, 1999, 81 :925-929

[4] CRYSTAL-STRUCTURE OF POLY(ETHYLENE OXIDE)-SODIUM IODIDE COMPLEX [J].

CHATANI, Y ;

OKAMURA, S .

POLYMER, 1987, 28 (11) :1815-1820

[5] Nanocomposite polymer electrolytes for lithium batteries [J].

Croce, F ;

Appetecchi, GB ;

Persi, L ;

Scrosati, B .

NATURE, 1998, 394 (6692) :456-458

[6] SMECTIC PHASES IN A NOVEL-ALKYL-SUBSTITUTED POLYETHER AND ITS COMPLEX WITH LITHIUM TETRAFLUOROBORATE [J].

DIAS, FB ;

VOSS, JP ;

BATTY, SV ;

WRIGHT, PV ;

UNGAR, G .

MACROMOLECULAR RAPID COMMUNICATIONS, 1994, 15 (12) :961-969

[7] Ionic conduction of lithium and magnesium salts within laminar arrays in a smectic liquid-crystal polymer electrolyte [J].

Dias, FB ;

Batty, SV ;

Ungar, G ;

Voss, JP ;

Wright, PV .

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1996, 92 (14) :2599-2606

[8]

GRAY FM, 1997, POLYM ELECT

[9] CRYSTAL-STRUCTURE OF THE POLYMER ELECTROLYTE POLY(ETHYLENE OXIDE)3LICF3SO3 [J].

LIGHTFOOT, P ;

MEHTA, MA ;

BRUCE, PG .

SCIENCE, 1993, 262 (5135) :883-885

[10]

MACCALLUM JR, 1989, POLYM ELECT REV, V2

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