Preparation of WO3 gel electrochromic device by simple two-step method

doi:10.1016/j.mtcomm.2021.103090

GIEC OpenIR

	Preparation of WO3 gel electrochromic device by simple two-step method
	Liu, Yangbiao 1,2; Cai, Xuesong 3; Xiao, Xiudi1 ; Wang, Jixi 1,2; Sheng, Guizhang 1,2; Xu, Gang1
	2022-03-01
发表期刊	MATERIALS TODAY COMMUNICATIONS
卷号	30 页码:7
通讯作者	Xiao, Xiudi(xiaoxd@ms.giec.ac.cn)
摘要	Gel electrochromic devices (gel ECDs) have promising application prospects in smart windows due to their energy-saving effects and superior electrochromic performance. However, the rapid preparation of gel electrolytes is one of the reasons limiting the further promotion of gel ECDs. In this work, we proposed a simple doctor blade method to prepare PVDF gel electrolytes with high ionic conductivity (3.7 * 10(-3) S cm(-1)) and excellent mechanical properties (268% strain), accompanied by high transmittance (exceeding 95% within 600-1100 nm). And we also prepared WO3 gel ECDs by using PVDF gel electrolytes as electrolyte layer. Compared with liquid ECDs, WO3 gel ECDs' lifetime has increased by 33%, mainly due to the increased oxidation potential with PVDF gel electrolyte addition, enhancing oxidation resistance. In addition, the large-area flexible gel ECDs (6 * 10 cm(2)) were assembled, which provides practical guidance for preparing large-area flexible gel ECDs in the future.
关键词	PVDF gel electrolyte High transmittance Electrochromic devices Large area
DOI	10.1016/j.mtcomm.2021.103090
关键词[WOS]	POLYMER ELECTROLYTES ; PERFORMANCE ; LAYER ; FILMS ; SUPERCAPACITORS
收录类别	SCI
语种	英语
资助项目	National Key Research and Development Program of China[2018YFD0700200] ; Natural Science Foundation of Guangdong Province[2018A0303130146] ; Project of Science and Technology of Guangzhou[201904010171] ; Key Research and Development Program of Guangzhou[202007020004]
WOS研究方向	Materials Science
项目资助者	National Key Research and Development Program of China ; Natural Science Foundation of Guangdong Province ; Project of Science and Technology of Guangzhou ; Key Research and Development Program of Guangzhou
WOS类目	Materials Science, Multidisciplinary
WOS记录号	WOS:000736594000002
出版者	ELSEVIER
引用统计	被引频次：6[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/344007/35615
专题	中国科学院广州能源研究所
通讯作者	Xiao, Xiudi
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Univ Sci & Technol China, Hefei 230026, Peoples R China
第一作者单位	中国科学院广州能源研究所
推荐引用方式 GB/T 7714	Liu, Yangbiao,Cai, Xuesong,Xiao, Xiudi,et al. Preparation of WO3 gel electrochromic device by simple two-step method[J]. MATERIALS TODAY COMMUNICATIONS,2022,30:7.
APA	Liu, Yangbiao,Cai, Xuesong,Xiao, Xiudi,Wang, Jixi,Sheng, Guizhang,&Xu, Gang.(2022).Preparation of WO3 gel electrochromic device by simple two-step method.MATERIALS TODAY COMMUNICATIONS,30,7.
MLA	Liu, Yangbiao,et al."Preparation of WO3 gel electrochromic device by simple two-step method".MATERIALS TODAY COMMUNICATIONS 30(2022):7.