Continuous fabrication of the graphene-confined polypyrrole film for cycling stable supercapacitors

被引：28
作者：
Huang, Tieqi [1 ]
Cai, Shengying [1 ]
Chen, Hao [1 ]
Jiang, Yanqiu [1 ]
Wang, Siyao [1 ]
Gao, Chao [1 ]
机构：
[1] Zhejiang Univ, Key Lab Adsorpt & Separat Mat & Technol Zhejiang, Dept Polymer Sci & Engn, MOE Key Lab Macromol Synth & Functionalizat, 38 Zheda Rd, Hangzhou 310027, Zhejiang, Peoples R China
来源：
JOURNAL OF MATERIALS CHEMISTRY A | 2017年 / 5卷 / 18期
基金：
中国国家自然科学基金; 国家重点研发计划;
关键词：
HIGH VOLUMETRIC CAPACITANCE; HIGH-ENERGY DENSITY; WET-SPUN; MICRO-SUPERCAPACITORS; CONDUCTING POLYMERS; FLEXIBLE SUPERCAPACITORS; LIQUID-CRYSTALS; ELECTRODES; PERFORMANCE; FIBERS;
D O I：
10.1039/c7ta01921a
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
A meter-length, graphene-confined polypyrrole (GP) film was fabricated by a scalable wet-spinning technology. The GP film-assembled supercapacitors had an extremely high cycling stability (115% retention after 50 000 cycles) due to the delicate graphene-confined polypyrrole-layered structures. Highly flexible supercapacitors with different sizes were further assembled with a gel electrolyte.
引用
收藏
页码：8255 / 8260
页数：6
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