Highly viscous composite gel electrolyte based on cellulose acetate and nanoparticles

被引：15

作者：

Chotsuwan, Chuleekorn ^{[1
]}

Boonrungsiman, Suwimon ^{[1
]}

Asawapirom, Udom ^{[1
]}

Jiramitmongkon, Kanpitcha ^{[1
]}

Jiemsakul, Thanakorn ^{[1
]}

Ngamaroonchote, Aroonsri ^{[1
]}

Rattanaamron, Tirapote ^{[1
]}

机构：

[1] NSTDA, Natl Nanotechnol Ctr NANOTEC, Pathum Thani 12120, Thailand

来源：

JOURNAL OF ELECTROANALYTICAL CHEMISTRY | 2018年 / 828卷

关键词：

Composite gel electrolyte; Fumed silica; Cellulose acetate; Lithium perchlorate; POLYMER ELECTROLYTES; IONIC LIQUID; ELECTROCHROMIC DEVICE; CHARGE-TRANSFER; NANOCOMPOSITE; CONDUCTIVITY; STABILITY; DIFFUSION; BEHAVIOR; SENSOR;

D O I：

10.1016/j.jelechem.2018.09.038

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

This paper describes the effect of the addition of fumed silica nanoparticles in a composite gel electrolyte based on cellulose acetate and LiClO4. Changes in the viscosity, conductivity, morphology, diffusion and dynamic process of ion transport to a conductive polymer film on an ITO substrate were characterized to determine the nature of the nanoparticle interaction with the gel electrolyte. Fumed silica nanoparticles and cellulose acetate formed a linked network resulting in a highly viscous gel. The resulting composite gel electrolyte had a viscosity of 982.1 mPa.s and a conductivity of 4.39 +/- 0.30 mS cm(-1) at 25 degrees C, with potential applications including in electrochemical devices.

引用

页码：91 / 96

页数：6

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