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题名: Smart and flexible supercapacitor based on a porous carbon nanotube film and polyaniline hydrogel
作者: Xiang, X; Zhang, WJ; Yang, ZP; Zhang, YY(张永毅); Zhang, HJ; Zhang, H; Guo, HT; Zhang, XT(张学同); Li, QW(李清文)
通讯作者: Zhang, YY(张永毅) ; Yang, ZP
刊名: RSC ADVANCES
发表日期: 2016
DOI: 10.1039/c6ra00705h
卷: 6, 期:30
收录类别: SCI ; EI
文章类型: 期刊论文
部门归属: 先进材料研究部
英文摘要: Smart and flexible supercapacitors are of ever increasing importance for energy-storage devices. Herein, a simple and effective strategy to make a supercapacitor in a "flexible" and "electrochromic" way was based on the direct and convenient immobilization of a polyaniline (PANI) hydrogel onto a porous carbon nanotube (CNT) film. The resultant symmetric all-solid-state supercapacitor showed a favorable specific capacitance of 315 F g(-1) and a relatively high cycling stability (92% capacitance retention after 1500 cycles). The bending test indicated that the obtained supercapacitor was flexible and its performance was only decreased by less than 7.0% after 150 bending cycles with a bending angle of 180 degrees. Furthermore, the supercapacitor displayed a rapid and reversible chromatic transition between different working stages, and its level of stored energy could be quickly determined by the naked eye in a predictable and noticeable manner. This work may open a simple and convenient avenue for the fabrication of smart, flexible and all-solid-state supercapacitors.
关键词[WOS]: HIGH-PERFORMANCE ; ELECTROCHEMICAL CAPACITORS ; MICRO-SUPERCAPACITORS ; ELECTRODES ; FABRICATION ; DEVICES ; STORAGE
语种: 英语
JCR小类分区: 二区
WOS记录号: WOS:000372252700017
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.sinano.ac.cn/handle/332007/4625
Appears in Collections:先进材料研究部_李清文团队_期刊论文

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Recommended Citation:
Xiang, X,Zhang, WJ,Yang, ZP,et al. Smart and flexible supercapacitor based on a porous carbon nanotube film and polyaniline hydrogel[J]. RSC ADVANCES,2016,6(30).
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