Fiber-Based All-Solid-State Flexible Supercapacitors for Self-Powered Systems
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- 作者：Xu Xiao ; Tianqi Li ; Peihua Yang ; Yuan Gao ; Huanyu Jin ; Weijian Ni ; Wenhui Zhan ; Xianghui Zhang ; Yuanzhi Cao ; Junwen Zhong ; Li Gong ; Wen-Chun Yen ; Wenjie Mai ; Jian Chen ; Kaifu Huo ; Yu-Lun Chueh ; Zhong Lin Wang ; Jun Zhou
- 刊名：ACS Nano
- 出版年：2012
- 出版时间：October 23, 2012
- 年：2012
- 卷：6
- 期：10
- 页码：9200-9206
- 全文大小：543K
- 年卷期：v.6,no.10(October 23, 2012)
- ISSN：1936-086X
文摘
All-solid-state flexible supercapacitors based on a carbon/MnO2 (C/M) core鈥搒hell fiber structure were fabricated with high electrochemical performance such as high rate capability with a scan rate up to 20 V s鈥?, high volume capacitance of 2.5 F cm鈥?, and an energy density of 2.2 脳 10鈥? Wh cm鈥?. By integrating with a triboelectric generator, supercapacitors could be charged and power commercial electronic devices, such as a liquid crystal display or a light-emitting-diode, demonstrating feasibility as an efficient storage component and self-powered micro/nanosystems.