首站-论文投稿智能助手
典型文献
Mangosteen peel-derived activated carbon for supercapacitors
文献摘要:
This work reports the effects of activation temperatures on the porous development and electrochemical per-formance of activated carbons.Herein,activated carbons were prepared from the biowaste of mangosteen peel by using KOH activation at temperatures of 400,600,and 800℃.The results demonstrate that the specific surface area increases with increasing the activation temperatures in which the well-developed porous structure after KOH activation at 800℃provides the highest specific surface area of 1039 m2 g-1.At 600℃,the activated carbon delivers the highest specific capacitance value of 182 F g-1 at a current density of 0.5 A g-1 in 3 M KOH aqueous electrolyte.This is correlated well with its high micropore fractions(99%).Moreover,it was found that the activation temperature changes the major contribution of oxygen-containing functional group on surface of activated carbon,which is beneficial for the enhancement of the specific capacitance value of activated carbon at the temperature of 600℃.This work suggests that the activation temperature is a key to optimizing the elec-trochemical performance of activated carbons.Overall,our activated carbons can be considered as a strong candidate for use as electrode materials in supercapacitors.
文献关键词:
作者姓名:
Jessada Khajonrit;Thongsuk Sichumsaeng;Ornuma Kalawa;Suphawi Chaisit;Atchara Chinnakorn;Narong Chanlek;Santi Maensiri
作者机构:
School of Physics,Institute of Science,Suranaree University of Technology,Nakhon Ratchasima,30000,Thailand;SUT-NANOTEC RNN on Nanomaterials and Advanced Characterizations,Suranaree University of Technology,Nakhon Ratchasima,30000,Thailand;SUT Center of Excellence on Advanced Functional Materials,Suranaree University of Technology,Nakhon Ratchasima,30000,Thailand;Synchrotron Light Research Institute(Public Organization),111 University Avenue,Muang District,Nakhon Ratchasima,30000,Thailand
引用格式:
[1]Jessada Khajonrit;Thongsuk Sichumsaeng;Ornuma Kalawa;Suphawi Chaisit;Atchara Chinnakorn;Narong Chanlek;Santi Maensiri-.Mangosteen peel-derived activated carbon for supercapacitors)[J].自然科学进展·国际材料(英文),2022(05):570-578
A类:
Mangosteen,biowaste,mangosteen
B类:
peel,derived,activated,supercapacitors,This,work,reports,effects,activation,temperatures,porous,development,electrochemical,carbons,Herein,were,prepared,from,by,using,KOH,results,demonstrate,that,specific,surface,area,increases,increasing,which,well,developed,structure,after,provides,highest,At,delivers,capacitance,value,current,density,aqueous,electrolyte,correlated,its,micropore,fractions,Moreover,found,changes,major,contribution,oxygen,containing,functional,group,beneficial,enhancement,suggests,key,optimizing,performance,Overall,our,considered,strong,candidate,use,electrode,materials
AB值:
0.446437
相似文献
MXene-wrapped ZnCo2S4 core-shell nanospheres via electrostatic self-assembly as positive electrode materials for asymmetric supercapacitors
Ji-Qiu Qi;Chen-Chen Zhang;Hao Liu;Lei Zhu;Yan-Wei Sui;Xiu-Juan Feng;Wen-Qing Wei;Hao Zhang;Peng Cao-Jiangsu Province Engineering Laboratory of High Efficient Energy Storage Technology and Equipments,School of Materials Science and Physics,China University of Mining and Technology,Xuzhou 221116,China;The School of Mines,China University of Mining and Technology,Xuzhou 221116,China;School of Mechanical-Electronic and Vehicle Engineering,Weifang University,Weifang 261061,China;Ningbo Institute of Materials Technology&Engineering,Chinese Academy of Sciences,Ningbo 315201,China;Department of Chemical&Materials Engineering,University of Auckland,Auckland 1142,New Zealand
Stress-assisted design of stiffened graphene electrode structure toward compact energy storage
Yuzuo Wang;Jing Chen;Huasong Qin;Ke Chen;Zhuangnan Li;Yan Chen;Juan Li;Tianzhao Hu;Shaorui Chen;Zhijun Qiao;Dianbo Ruan;Quanhong Yang;Yilun Liu;Feng Li-Ningbo University,Institute of Advanced Energy Storage Technology and Equipment,Ningbo 315211,Zhejiang,China;Shenyang National Laboratory for Materials Science,Institute of Metal Research,Chinese Academy of Sciences,Shenyang 110016,Liaoning,China;State Key Laboratory of Chemical Engineering,School of Chemical Engineering and Technology,Tianjin University,Tianjin 300350,China;Ningbo CRRC New Energy Technology Co.,Ltd,Ningbo 315112,Zhejiang,China;Laboratory for Multiscale Mechanics and Medical Science,School of Aerospace,Xi'an Jiaotong University,Xi'an 710049,Shaanxi,China;Department of Materials Science and Metallurgy,University of Cambridge,CB3 OFS,United Kingdom;Key Laboratory of Physics and Technology for Advanced Batteries(Ministry of Education),College of Physics,Jilin University,Changchun 130012,Jilin,China;School of Materials Science and Engineering,Zhengzhou University,Zhengzhou 450001,Henan,China
机标中图分类号,由域田数据科技根据网络公开资料自动分析生成,仅供学习研究参考。