A new ionic liquid organic redox electrolyte for high-efficiency   iodine-free dye-sensitized solar cells

doi:10.1016/j.jpowsour.2012.07.067

CORC > 北京大学 > 化学与分子工程学院

	A new ionic liquid organic redox electrolyte for high-efficiency iodine-free dye-sensitized solar cells
	Wu, Hongwei ; Lv, Zhibin ; Hou, Shaocong ; Cai, Xin ; Wang, Dan ; Kafafy, Hany ; Fu, Yongping ; Zhang, Chao ; Chu, Zengze ; Zou, Dechun
刊名	电源杂志
	2013
关键词	Ionic liquid Dye-sensitized solar cells Organic redox Iodine-free Ink carbon TEMPERATURE MOLTEN-SALTS COUNTER ELECTRODE SOLVENT-FREE PERFORMANCE CARBON MEDIATOR RECOMBINATION CONVERSION SYSTEMS
DOI	10.1016/j.jpowsour.2012.07.067
英文摘要	A new ionic liquid (IL) 5-mercapto-1-methyltetrazole 1-methyl-3-propylimidazolium salt PMIT with di-5-(1-methyltetrazole) disulfide (T-2) as the organic reclox couple is adopted for application in IL dye-sensitized solar cells (DSSCs). Adopting ultralow-cost and superior catalytic ink carbon as the counter electrode (CE), the N719- and D102-sensitized devices show high efficiencies of 4.30% and 3.83% under 100 mW cm(-2) light illumination, respectively. Electrochemical studies provide insights on the mass-transfer and recombination kinetics of the electrolyte and electrochemical catalysis of the CE. The ink carbon CE exhibits more excellent catalytic activity than the Pt CE for the redox couple. These show an attractive prospect of carbon materials for application in DSSCs based on new iodine-free ionic liquid organic electrolyte. (C) 2012 Elsevier B.V. All rights reserved.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000310394800044&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Electrochemistry; Energy & Fuels; SCI(E); EI; 14; ARTICLE; 328-333; 221
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/150859]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Wu, Hongwei,Lv, Zhibin,Hou, Shaocong,et al. A new ionic liquid organic redox electrolyte for high-efficiency iodine-free dye-sensitized solar cells[J]. 电源杂志,2013.
APA	Wu, Hongwei.,Lv, Zhibin.,Hou, Shaocong.,Cai, Xin.,Wang, Dan.,...&Zou, Dechun.(2013).A new ionic liquid organic redox electrolyte for high-efficiency iodine-free dye-sensitized solar cells.电源杂志.
MLA	Wu, Hongwei,et al."A new ionic liquid organic redox electrolyte for high-efficiency iodine-free dye-sensitized solar cells".电源杂志 (2013).