Bi-functional flexible electrodes based on tungsten trioxide/zinc oxide nanocomposites for electrochromic and energy storage applications

doi:10.1016/j.electacta.2017.01.003

SIC OpenIR

	Bi-functional flexible electrodes based on tungsten trioxide/zinc oxide nanocomposites for electrochromic and energy storage applications
	Bi, Zhijie 1,2; Li, Xiaomin 1; Chen, Yongbo 1,2; Xu, Xiaoke 1,3; Zhang, Shude 1,2; Zhu, Qiuxiang 1
	2017
Source Publication	Electrochimica Acta
ISSN	00134686
Volume	227 Pages:61-68
Abstract	In this paper, the tungsten trioxide/zinc oxide (WO3/ZnO) nanocomposites were formed on flexible substrates by combining facile hydrothermal process and pulsed laser deposition (PLD) method. As bi-functional electrodes, the WO3/ZnO nanocomposites possess large specific surface area and a great number of micro channels, significantly increasing the area of WO3active layer and facilitating the diffusion of Li+ions during the electrochemical process. Compared with dense WO3film, WO3/ZnO nanocomposites exhibit enhanced electrochromic and capacitive performance of wider optical contrast (68.2%), greater coloration efficiency (80.6 cm2C−1) and higher areal capacitance (15.24 mF cm−2). Furthermore, based on the WO3/ZnO nanocomposites structure, a novel flexible electrochromic-supercapacitor was demonstrated, which functions as a smart energy storage device able to visually monitor the level of stored energy by rapid and reversible color variation. The results present great potential of WO3/ZnO nanocomposites for electrochromic and energy storage applications. © 2017 Elsevier Ltd
DOI	10.1016/j.electacta.2017.01.003
EI Accession Number	20170203230469
EI Keywords	Tungsten compounds
EI Classification Number	525.7 Energy Storage - 694.4 Storage - 701.1 Electricity: Basic Concepts and Phenomena - 712.1 Semiconducting Materials - 744.9 Laser Applications - 761 Nanotechnology - 804.2 Inorganic Compounds - 933 Solid State Physics - 951 Materials Science
Citation statistics
Document Type	期刊论文
Identifier	http://ir.sic.ac.cn/handle/331005/25867
Collection	中国科学院上海硅酸盐研究所
Affiliation	1.State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, No. 1295 Dingxi Road, Shanghai; 200050, China; 2.University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing; 100049, China; 3.School of Materials Science and Engineering, Shanghai Institute of Technology, No. 100 Haiquan Road, Shanghai; 201418, China
Recommended Citation GB/T 7714	Bi, Zhijie,Li, Xiaomin,Chen, Yongbo,et al. Bi-functional flexible electrodes based on tungsten trioxide/zinc oxide nanocomposites for electrochromic and energy storage applications[J]. Electrochimica Acta,2017,227:61-68.
APA	Bi, Zhijie,Li, Xiaomin,Chen, Yongbo,Xu, Xiaoke,Zhang, Shude,&Zhu, Qiuxiang.(2017).Bi-functional flexible electrodes based on tungsten trioxide/zinc oxide nanocomposites for electrochromic and energy storage applications.Electrochimica Acta,227,61-68.
MLA	Bi, Zhijie,et al."Bi-functional flexible electrodes based on tungsten trioxide/zinc oxide nanocomposites for electrochromic and energy storage applications".Electrochimica Acta 227(2017):61-68.

Files in This Item:
There are no files associated with this item.

If you have any objections to this item, please fill out the form below and the administrator will contact you as soon as possible.
Content:
Email：	*
Institution:
Verification Code:	Refresh

Any comments and suggestions are welcomed.
Title:	*
Content:
Email：	*
Verification Code:	Refresh

中国科学院上海硅酸盐研究所机构知识库