High-performance ion gel with tetra-PEG network

被引：135

作者：

Fujii, Kenta ^{[1
]}

Asai, Hanako ^{[1
]}

Ueki, Takeshi ^{[2
]}

Sakai, Takamasa ^{[3
]}

Imaizumi, Satoru ^{[4
]}

Chung, Ung-il ^{[3
]}

Watanabe, Masayoshi ^{[4
]}

Shibayama, Mitsuhiro ^{[1
]}

机构：

[1] Univ Tokyo, Inst Solid State Phys, Kashiwa, Chiba 2778581, Japan

[2] Univ Tokyo, Grad Sch Engn, Dept Mat Engn, Bunkyo Ku, Tokyo 1138656, Japan

[3] Univ Tokyo, Sch Engn, Dept Bioengn, Bunkyo Ku, Tokyo 1138656, Japan

[4] Yokohama Natl Univ, Dept Chem & Biotechnol, Hodogaya Ku, Yokohama, Kanagawa 2408501, Japan

来源：

SOFT MATTER | 2012年 / 8卷 / 06期

关键词：

TEMPERATURE MOLTEN-SALTS; POLYMER ELECTROLYTES; ALUMINUM-CHLORIDE; VINYL MONOMERS; LOW-VISCOSITY; LIQUID; CONDUCTIVITY; CHALLENGES; PYRIDINIUM; TRANSPORT;

D O I：

10.1039/c2sm07119c

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

In this paper, we show a free-standing highly ion-conducting ionic liquid (IL)-polymer electrolyte, Tetra-PEG ion gel, prepared by incorporating imidazolium-based ILs into very much lower concentration (3-6 wt%) of tetra-arm poly(ethylene glycol), Tetra-PEG. The ionic conductivities of the free-standing Tetra-PEG ion gels were nearly equal to those of pure ILs, indicating a realization of liquid-like conductivity in a solid-state material. The Tetra-PEG ion gels showed advanced mechanical properties demonstrated by the results of compression and stretching tests.

引用

页码：1756 / 1759

页数：4

共 30 条

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Adams D.J., 2004, Chemistry in Alternative Reaction Media

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