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Chemistry and Industry of Forest Products ›› 2018, Vol. 38 ›› Issue (1): 1-8.doi: 10.3969/j.issn.0253-2417.2018.01.001

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Research Progress of Cellulose Conductive Aerogels and Composites in Supercapacitors

YANG Xi, KONG Lingyu, LIU Xing'e, MA Jianfeng, JIANG Zehui   

  1. International Centre for Bamboo and Rattan, Key Laboratory of Bamboo and Rattan Science and Technology, Beijing 100102, China
  • Received:2017-08-02 Online:2018-02-25 Published:2018-02-28

Abstract: The technical means that the cellulose aerogels achieving electrically conductive function by carbonization and combining conductive materials and their application in supercapacitors were summarized.The effects of pore structure and hybrid structure of cellulose conductive aerogels on the electrochemical properties were also introduced.This review also detailed the latest researches on improving electrical double-layer capacitor properties by controlling the pore structure according to the electrolyte ionic size;on compositing high conductive material (graphene);on taking advantages of excellent electrical conductivity and high structural stability in carbon aerogel together with the large capacitance and high energy density in metal compounds to achieve the synergistic effect of electric double layer capacitance and pseudocapacitance.Additionally,the prospects of the opportunities and challenges in the fabrication and energy-storage application of cellulose conductive materials were elucidated.

Key words: cellulose conductive aerogel, carbonization, composite, electrochemical properties

CLC Number: