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Synergy of W18O49 and Polyaniline for Smart Supercapacitor Electrode Integrated with Energy Level Indicating Functionality

文献类型:期刊论文

作者Li, QW (李清文); Su, WM (苏文明); Zhao, ZG (赵志刚); Chen, HY (陈宏源)
刊名NANO LETTERS
出版日期2014
卷号14期号:4页码:2150-2156
关键词Smart supercapacitor energy level tungsten oxide polyaniline
通讯作者Geng, FX (Geng, Fengxia)
英文摘要Supercapacitors are important energy storage technologies in fields such as fuel-efficient transport and renewable energy. State-of-the-art supercapacitors are capable of supplanting conventional batteries in real applications, and supercapacitors with novel features and functionalities have been sought for years. Herein, we report the realization of a new concept, a smart supercapacitor, which functions as a normal supercapacitor in energy storage and also communicates the level of stored energy through multiple-stage pattern indications integrated into the device. The metal-oxide W18O49 and polyaniline constitute the pattern and background, respectively. Both materials possess excellent electrochemical and electrochromic behaviors and operate in different potential windows, -0.5-0 V (W18O49) and 0-0.8 V (polyaniline). The intricate cooperation of the two materials enables the supercapacitor to work in a widened, 1.3 V window while displaying variations in color schemes depending on the level of energy storage. We believe that our success in integrating this new functionality into a supercapacitor may open the door to significant opportunities in the development of future supercapacitors with imaginative and humanization features.
收录类别SCI
语种英语
WOS记录号WOS:000334572400072
公开日期2015-02-03
源URL[http://ir.sinano.ac.cn/handle/332007/1801]  
专题苏州纳米技术与纳米仿生研究所_先进材料研究部_李清文团队
推荐引用方式
GB/T 7714
Li, QW ,Su, WM ,Zhao, ZG ,et al. Synergy of W18O49 and Polyaniline for Smart Supercapacitor Electrode Integrated with Energy Level Indicating Functionality[J]. NANO LETTERS,2014,14(4):2150-2156.
APA Li, QW ,Su, WM ,Zhao, ZG ,&Chen, HY .(2014).Synergy of W18O49 and Polyaniline for Smart Supercapacitor Electrode Integrated with Energy Level Indicating Functionality.NANO LETTERS,14(4),2150-2156.
MLA Li, QW ,et al."Synergy of W18O49 and Polyaniline for Smart Supercapacitor Electrode Integrated with Energy Level Indicating Functionality".NANO LETTERS 14.4(2014):2150-2156.

入库方式: OAI收割

来源:苏州纳米技术与纳米仿生研究所

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