A study of the ionic conductivity of lithium triflate compatible electrolyte gels with electrochromic systems

被引:3
作者
Delacote, S
Lemordant, D
Topart, P
Bosser, G
机构
[1] UFR Sci & Tech, PIMIR, F-37200 Tours, France
[2] CEA, Dept Mat, F-37200 Monts, France
关键词
photopolymerized gel electrolytes; electrochromic systems;
D O I
10.1051/jcp:1998329
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Gelified electrolytes have been realised by photopolymerisation of tetra(ethyleneglycol)diacrylate (TEG), The plasticiser is a ternary solvent composed of ethylelenecarbonate (EC), propylenecarbonate (PC) and 2-dimetoxyethylether (diglyme, DG), The conductivity is obtained by addition of lithium trifluoromethane sulfonate (triflate, TL), The composition of the plasticiser has been optimized in order to obtain a stable and optically transparent material in the temperature range: -25 to 100 degrees C and a conductivity of ca 5x10(-4) S cm(-1) at 20 degrees C, All these physical properties are compatible with the use of this material in electrochromic systems.
引用
收藏
页码:1563 / 1566
页数:4
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