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Research Progress of Wood-based Electrode Materials for Supercapacitors
Received:September 23, 2020  
DOI：10.11980/j.issn.0254-508X.2021.03.012
Key Words:wood  lignocellulose  porous carbon  supercapacitor
Fund Project:浙江省博士后科研择优资助项目（ZJ2020022）；生物基材料与绿色造纸国家重点实验室开放基金项目（XWZR201904）；中国博士后科学基金面上项目（2020M683499）。
Author NameAffiliationPostcode
HU Weihang College of Bioresources Chemical and Materials Engineering， Shaanxi Provincal Key Lab of Papermaking Technology and Specialty Paper Development， National Demonstration Center for Experimental Light Chemistry Engineering Education， Shaanxi University of Science & Technology， Xi’an， Shaanxi Province， 710021 710021
SHEN Mengxia College of Bioresources Chemical and Materials Engineering， Shaanxi Provincal Key Lab of Papermaking Technology and Specialty Paper Development， National Demonstration Center for Experimental Light Chemistry Engineering Education， Shaanxi University of Science & Technology， Xi’an， Shaanxi Province， 710021
Zhejiang Jinchang Special Paper Co.， Ltd.， Quzhou， Zhejiang Province， 324400 		324400
DUAN Chao College of Bioresources Chemical and Materials Engineering， Shaanxi Provincal Key Lab of Papermaking Technology and Specialty Paper Development， National Demonstration Center for Experimental Light Chemistry Engineering Education， Shaanxi University of Science & Technology， Xi’an， Shaanxi Province， 710021 710021
GAO Kun College of Bioresources Chemical and Materials Engineering， Shaanxi Provincal Key Lab of Papermaking Technology and Specialty Paper Development， National Demonstration Center for Experimental Light Chemistry Engineering Education， Shaanxi University of Science & Technology， Xi’an， Shaanxi Province， 710021 710021
TONG Shuhua Zhejiang Jinchang Special Paper Co.， Ltd.， Quzhou， Zhejiang Province， 324400 324400
MENG Yu Zhejiang Jinchang Special Paper Co.， Ltd.， Quzhou， Zhejiang Province， 324400 324400
HUA Feiguo Zhejiang Jinchang Special Paper Co.， Ltd.， Quzhou， Zhejiang Province， 324400 324400
NI Yonghao Limerick Pulp and Paper Centre， University of New Brunswick， Fredericton， New Brunswick， E3B 5A3， Canada E3B 5A3
YANG Guihua State Key Lab of Bio-based Material and Green Papermaking， Qilu University of Technology （Shandong Academy of Sciences）， Ji’nan， Shandong Province， 250353 250353
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Abstract:Natural wood has become a kind of biomass material with a wide research interest due to its excellent structure， huge quantity， rich variety， and biodegradability. Taking advantages of the unique structure of wood， a series of porous materials with excellent properties such as low density， high specific surface area， high temperature resistance and small expansion coefficient were prepared， and these structures also provided effective space for doping heteroatoms， supporting transition metal oxides and polymers. The composite electrode prepared from wood-based porous carbon and other new conductive materials not only increased the specific surface area， but also had a better electrochemical performance， which provided more new ideas for the optimization of energy storage devices. This paper mainly introduced methods for optimizing the porosity of natural wood， as well as the research progress on the preparation of novel wood-based porous carbon composite materials doped with heteroatoms and supported with transition metal oxides/hydroxides and its application in supercapacitors. Finally， the development prospects were discussed.
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