能源化学(英文) ›› 2018, Vol. 27 ›› Issue (1): 6-11.DOI: 10.1016/j.jechem.2017.10.023

• Preface • 上一篇    下一篇

Graphene fiber based supercapacitors: Strategies and perspective toward high performances

Qiuyan Yang, Zhen Xu, Chao Gao   

  1. MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Key Laboratory of Adsorption and Separation Materials & Technologies of Zhejiang Province, Zhejiang University, Hangzhou 310027, Zhejiang, China
  • 收稿日期:2017-10-18 修回日期:2017-10-23 出版日期:2018-01-15 发布日期:2018-01-13
  • 通讯作者: Chao Gao
  • 作者简介:Qiuyan Yang received the Ph.D. degree from University of Groningen, in 2016 and started her postdoctoral research with Prof; Zhen Xu received the Ph.D. degree from Zhejiang University, in 2013;Chao Gao received the Ph.D. degree from Shanghai Jiao Tong University (SJTU), in 2001. He was appointed an Associate Professor at SJTU, in 2002.
  • 基金资助:

    This work was supported by the National Natural Science Foundation of China (Nos. 21325417 and 51533008), National Key R&D Program of China (No. 2016YFA0200200), Fundamental Research Funds for the Central Universities (No. 2017XZZX008-06) and the China Postdoctoral Science Foundation (No. 2017M621927).

Graphene fiber based supercapacitors: Strategies and perspective toward high performances

Qiuyan Yang, Zhen Xu, Chao Gao   

  1. MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Key Laboratory of Adsorption and Separation Materials & Technologies of Zhejiang Province, Zhejiang University, Hangzhou 310027, Zhejiang, China
  • Received:2017-10-18 Revised:2017-10-23 Online:2018-01-15 Published:2018-01-13
  • Contact: Chao Gao
  • Supported by:

    This work was supported by the National Natural Science Foundation of China (Nos. 21325417 and 51533008), National Key R&D Program of China (No. 2016YFA0200200), Fundamental Research Funds for the Central Universities (No. 2017XZZX008-06) and the China Postdoctoral Science Foundation (No. 2017M621927).

摘要: Modern wearable electronics are thirsty for flexible, lightweight energy storage and supply devices. Flexible fiber-shaped supercapacitors, possess good flexibility, high power density, fast charging capability and long cycle life, becoming a promising option for wearable devices. The past decade has witnessed the emergence of graphene fiber based supercapacitors (GFSCs) as one of the most active vicinity in fiber-supercapactiors, for their excellent properties including high surface area, chemical stability, excellent electrical conductivity, lightweight and mechanical properties. In this perspective, we introduced the basic energy storage mechanisms of GFSCs, followed by the analysis in improving their overall performances, recent advances, and a conclusive discussion on the challenges and opportunities.

关键词: Graphene, Fiber, Two-dimensional materials, Supercapacitors, Energy storage

Abstract: Modern wearable electronics are thirsty for flexible, lightweight energy storage and supply devices. Flexible fiber-shaped supercapacitors, possess good flexibility, high power density, fast charging capability and long cycle life, becoming a promising option for wearable devices. The past decade has witnessed the emergence of graphene fiber based supercapacitors (GFSCs) as one of the most active vicinity in fiber-supercapactiors, for their excellent properties including high surface area, chemical stability, excellent electrical conductivity, lightweight and mechanical properties. In this perspective, we introduced the basic energy storage mechanisms of GFSCs, followed by the analysis in improving their overall performances, recent advances, and a conclusive discussion on the challenges and opportunities.

Key words: Graphene, Fiber, Two-dimensional materials, Supercapacitors, Energy storage