Journal of Inorganic Materials ›› 2020, Vol. 35 ›› Issue (2): 145-157.DOI: 10.15541/jim20190108

Special Issue: 2020年能源材料论文精选(二):超级电容器 【虚拟专辑】超级电容器(2020~2021)

• REVIEW •     Next Articles

Bacterial Cellulose Based Nano-biomaterials for Energy Storage Applications

MA Li-Na1,SHI Chuan2,ZHAO Ning2,BI Zhi-Jie2,GUO Xiang-Xin2(),HUANG Yu-Dong3   

  1. 1. College of Chemistry & Chemical Engineering, Qingdao University, Qingdao 266071, China
    2. College of Physical Sciences, Qingdao University, Qingdao 266071, China
    3. School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, China
  • Received:2019-03-12 Revised:2019-05-17 Published:2020-02-20 Online:2019-06-17
  • Supported by:
    National Natural Science Foundation of China(51532002);National Natural Science Foundation of China(51771222);National Natural Science Foundation of China(2180050937);China Postdoctoral Foundation(2018M632617);Shandong Provincial Natural Science Foundation(ZR201702180185)

Abstract:

Bacterial cellulose (BC), an eco-friendly bio-product obtained from fermentation of various microorganism, consisting of the interconnected networks structure attracted widespread interest due to its unique physical properties, including the large specific surface area, remarkable mechanical strength, high water-holding ability, good chemical stability, and environmental benign material. These advantages enable BC to be applied to fabricate the highly versatile three-dimensional (3D) carbon nanomaterials, and tunable flexible scaffold to support other multifunctional materials. In this review, the production process of various carbon nanofibrous composites based on BC, such as carbon nanofiber (CNF), doped CNF, CNF/metal oxide and CNF/conducting polymer, is presented. Their emerging applications in supercapacitors are illustrated, in particularly, the design of hybrid bendable electrodes based on BC substrate for flexible supercapacitor is highlighted. The challenges and opportunities in this fascinating area of designing functional nanomaterials and flexible electrode from BC for various energy storage are addressed. Moreover, the perspectives are given for the future development, including several significant kinds of study for applications in the rechargeable battery.

Key words: bacterial cellulose, energy storage, eco-friendly, review

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