Polyethylene glycol-modified poly(3,4-ethylene dioxythiophene):poly(styrene sulfonate) counter electrodes for dye-sensitized solar cell

doi:10.1007/s10800-013-0544-3

GIEC OpenIR > 中国科学院广州能源研究所

	Polyethylene glycol-modified poly(3,4-ethylene dioxythiophene):poly(styrene sulfonate) counter electrodes for dye-sensitized solar cell
	Yan, Xiaodan; Zhang, Lingzhi
	2013-06-01
发表期刊	JOURNAL OF APPLIED ELECTROCHEMISTRY
卷号	43 期号:6 页码:605-610
摘要	Poly(3,4-ethylene dioxythiophene):poly(styrene sulfonate) (PEDOT:PSS) counter electrodes, doped with polyethylene glycol (PEG) and acetylene black as binding and conductivity promoting agent, were prepared by a simple mixing method for dye-sensitized solar cell. The electrochemical properties of the electrodes were characterized by cyclic voltammetry, electrochemical impedance spectroscopy (EIS), and Tafel polarization curves. Using PEG dopant, the electrocatalytic activity of PEDOT:PSS electrode was much improved, and further improved by adding a small amount of conducting acetylene black (0.2 wt%). The DSSC cells, using the PEDOT:PSS electrode with PEG (5 wt%) dopant and the composite electrode with PEG (5 wt%)/acetylene black, exhibited an energy conversion efficiency of 3.57 and 4.39 %, comparable with 4.50 % of the commonly used Pt electrode under the same experimental conditions. These results demonstrate that PEG-modified PEDOT:PSS counter electrode is promising to replace the expensive Pt for low cost DSSC, especially to meet the large-scale fabrication demands.
文章类型	Article
关键词	Polyethylene Glycol Poly(3 Acetylene Black 4-ethylene Dioxythiophene):Poly(Styrene Sulfonate) Counter Electrode Dye-sensitized Solar Cell
WOS标题词	Science & Technology ; Physical Sciences
DOI	10.1007/s10800-013-0544-3
研究领域[WOS]	Electrochemistry
关键词[WOS]	HIGH-CONDUCTIVITY ; COMPOSITE FILMS ; THIN-FILMS ; LOW-COST ; PERFORMANCE ; NANOPARTICLES
收录类别	SCI
语种	英语
WOS类目	Electrochemistry
WOS记录号	WOS:000318898300006
引用统计	被引频次：26[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/10095
专题	中国科学院广州能源研究所
作者单位	Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Guangdong, Peoples R China
推荐引用方式 GB/T 7714	Yan, Xiaodan,Zhang, Lingzhi. Polyethylene glycol-modified poly(3,4-ethylene dioxythiophene):poly(styrene sulfonate) counter electrodes for dye-sensitized solar cell[J]. JOURNAL OF APPLIED ELECTROCHEMISTRY,2013,43(6):605-610.
APA	Yan, Xiaodan,&Zhang, Lingzhi.(2013).Polyethylene glycol-modified poly(3,4-ethylene dioxythiophene):poly(styrene sulfonate) counter electrodes for dye-sensitized solar cell.JOURNAL OF APPLIED ELECTROCHEMISTRY,43(6),605-610.
MLA	Yan, Xiaodan,et al."Polyethylene glycol-modified poly(3,4-ethylene dioxythiophene):poly(styrene sulfonate) counter electrodes for dye-sensitized solar cell".JOURNAL OF APPLIED ELECTROCHEMISTRY 43.6(2013):605-610.