Application of Polymer Gel Electrolyte With Graphite Powder in Quasi-Solid-State Dye-Sensitized Solar Cells

被引：15

作者：

Li, Qinghua ^{[1
]}

Wu, Jihuai ^{[1
]}

Tang, Qunwei ^{[1
]}

Lan, Zhang ^{[1
]}

Li, Pinjiang ^{[1
]}

Zhang, Tingting ^{[1
]}

机构：

[1] Huaqiao Univ, Inst Mat Phys Chem, Key Lab Funct Mat Fujian Higher Educ, Quanzhou 362021, Peoples R China

来源：

POLYMER COMPOSITES | 2009年 / 30卷 / 11期

基金：

中国国家自然科学基金;

关键词：

NANOCRYSTALLINE TIO2 ELECTRODES; COUNTER ELECTRODES; LOW-COST; PERFORMANCE; CONVERSION; ADDITIVES; IODIDE; FILMS;

D O I：

10.1002/pc.20743

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

A polymer gel electrolyte with ionic conductivity of 5.11 mS cm(-1) was prepared by using poly (acrylonitrile-co-styrene) as polymer matrix, acetonitrile and tetrahydrofuran as binary organic mixture solvent, NaI + I-2 as electrolyte, graphite powder and 1-methylimidazole as additives. The components ratio of the polymer gel electrolyte was optimized, and the influence of the components and temperature on the ionic conductivity of the polymer gel electrolyte and photoelectronic properties of dye sensitized solar cell were investigated. On the basis of the polymer gel electrolyte with the optimized conditions, a quasi-solid-state dye-sensitized solar cell was fabricated and its light-to-electricity energy conversion efficiency of 3.25% was achieved under irradiation of 100 MW cm(-2). POLYM. COMPOS., 30:1687-1692, 2009. (c) 2008 Society of Plastics Engineers

引用

页码：1687 / 1692

页数：6

共 29 条

[1] Solid-state dye-sensitized mesoporous TiO2 solar cells with high photon-to-electron conversion efficiencies [J].