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Highly stable viologens-based electrochromic devices with low operational voltages utilizing polymeric ionic liquids

文献类型：期刊论文

作者Wang, Xiuxiu1,2; Guo, Lijuan1; Cao, Shaokui2; Zhao, Weizhen1
刊名CHEMICAL PHYSICS LETTERS
出版日期2020-06-16
卷号749页码:7
关键词Electrochromism Electrochemical displays Ion gel electrolytes Viologens Polymeric ionic liquids
ISSN号0009-2614
DOI10.1016/j.cplett.2020.137434
英文摘要In this work, we proposed an effective route of introducing poly(ionic liquid) (PIL) gel as electrolyte to suppress dimer formation of viologen radical cation during switching in electrochromic devices (ECDs). The ECDs were fabricated based on ion gels consisting of various viologens, PIL and ferrocene (Fc). We found that incorporation of PIL contributed to the suppression of dimer production. The suppression of dimer formation can provide ECDs with improved colouration efficiencies, faster switching times, longer cycle lives, and potentially reduced costs. The results showed that an excellent cyclic stability over 96% of initial transmittance change after 4000 cycles of switching.
WOS关键词PERFORMANCE ; ELECTROLYTE ; GEL
资助项目National Natural Science Foundation of China[21808224]
WOS研究方向Chemistry ; Physics
语种英语
WOS记录号WOS:000532698000001
出版者ELSEVIER
资助机构National Natural Science Foundation of China
源URL[http://ir.ipe.ac.cn/handle/122111/40459]  
专题中国科学院过程工程研究所
通讯作者Cao, Shaokui; Zhao, Weizhen
作者单位1.Chinese Acad Sci, Inst Proc Engn, Beijing Key Lab Ion Liquids Clean Proc, CAS Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
2.Zhengzhou Univ, Sch Mat Sci & Engn, Zhengzhou 450001, Henan, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Xiuxiu,Guo, Lijuan,Cao, Shaokui,et al. Highly stable viologens-based electrochromic devices with low operational voltages utilizing polymeric ionic liquids[J]. CHEMICAL PHYSICS LETTERS,2020,749:7.
APA Wang, Xiuxiu,Guo, Lijuan,Cao, Shaokui,&Zhao, Weizhen.(2020).Highly stable viologens-based electrochromic devices with low operational voltages utilizing polymeric ionic liquids.CHEMICAL PHYSICS LETTERS,749,7.
MLA Wang, Xiuxiu,et al."Highly stable viologens-based electrochromic devices with low operational voltages utilizing polymeric ionic liquids".CHEMICAL PHYSICS LETTERS 749(2020):7.

入库方式： OAI收割

来源：过程工程研究所

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