Vibration Test Method to Study Elastic Stability of Porous Carbon   Nanocomposite Counter Electrode in Dye Sensitized Solar Cells

doi:10.1021/am401422f

CORC > 北京大学 > 化学与分子工程学院

	Vibration Test Method to Study Elastic Stability of Porous Carbon Nanocomposite Counter Electrode in Dye Sensitized Solar Cells
	Zeng, Wei ; Fang, Guojia ; Li, Borui ; Liu, Zhiqiang ; Han, Tianyang ; Wang, Jing ; Liu, Fuwei ; Fang, Pengfei ; Zhao, Xingzhong ; Zou, Dechun
刊名	acs applied materials interfaces
	2013
关键词	vibration elastic stability carbon nanocomposite counter electrode dye sensitized solar cells contact model NANOTUBES WATER PERFORMANCE COMPOSITES BEHAVIOR TRANSPARENT EFFICIENCY BATTERIES CATALYSTS AEROGELS
DOI	10.1021/am401422f
英文摘要	An out-of-plane elastic vibration test method is developed to directly study the elastic stability of elastic Ti foil-supported porous carbon nanocomposite (CNC) counter electrode (CE) of dye sensitized solar cells (DSSCs). The stability of CE, estimated by that of power conversion efficiency (PCE) of the CE-based DSSC device, is studied from the views of CNC morphology, equivalent resistances, exchange current density and contact model of CE. The results suggest thinner thickness and bigger interbundling degree of CNC layer is beneficial to the total internal impedance value of CE, and then beneficial to the CE stability. With optimal CNC structure, even if the CE is springed 1000 times with max amplification about 10 mm, the PCE of CE-based DSSC can remain 80% of the initial value. The test method is interesting and the results may have a potential use for elastic stability study of general elastic devices.; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; SCI(E); EI; 6; ARTICLE; 15; 7101-7108; 5
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/221228]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Zeng, Wei,Fang, Guojia,Li, Borui,et al. Vibration Test Method to Study Elastic Stability of Porous Carbon Nanocomposite Counter Electrode in Dye Sensitized Solar Cells[J]. acs applied materials interfaces,2013.
APA	Zeng, Wei.,Fang, Guojia.,Li, Borui.,Liu, Zhiqiang.,Han, Tianyang.,...&Zou, Dechun.(2013).Vibration Test Method to Study Elastic Stability of Porous Carbon Nanocomposite Counter Electrode in Dye Sensitized Solar Cells.acs applied materials interfaces.
MLA	Zeng, Wei,et al."Vibration Test Method to Study Elastic Stability of Porous Carbon Nanocomposite Counter Electrode in Dye Sensitized Solar Cells".acs applied materials interfaces (2013).