CAS OpenIR
Preparation and application of biomass-based porous carbon with S, N, Zn, and Fe heteroatoms loading for use in supercapacitors
Wang, Jingyue1,2,3; Xu, Yuelong2,3; Yan, Meifang2,3,4,5; Ren, Bin2,3; Dong, Xiaoxi1,2,3; Miao, Junfeng1,2,3; Zhang, Lihui2,3; Zhao, Xinqiang1; Liu, Zhenfa1,2,3
2022
Source PublicationBIOMASS & BIOENERGY
ISSN0961-9534
Volume156Pages:13
AbstractPorous biomass-carbon materials for supercapacitor applications have recently attracted attention. Chitin, which has abundant amides and hydroxyl groups, was used as an ideal precursor for carbon in this work. The chitin was treated with a one-step method to produce a heteroatom-loaded porous carbon material, and its electrochemical properties were significantly improved through the introduction of loaded elements. A mixture of chitin, zinc chloride, and heteroatoms was carbonized to obtain heteroatoms (N and S) and the bimetallic sulfide loaded hierarchical porous carbon. Then, the porous carbon with S, N, Zn, and Fe heteroatoms loading was used to prepare a supercapacitor with a specific capacitance of 277.4 F g-1 at 1 A g-1. In addition, the supercapacitor had a specific capacitance retention rate of 90% at 5 A g-1 after 10,000 cycles. Therefore, hierarchical porous carbon materials loaded with heteroatoms and bimetallic sulfide were prepared by carbonization activation with chitin as the precursor. The resulting supercapacitor showed that the as-prepared porous biomass materials possessed ideal charging-discharging performance. Moreover, this work provides strategies for obtaining metal sulfides and heteroatom co-loading of carbon materials with excellent properties using a simple and efficient onestep method for renewable energy storage device applications.
KeywordBiomass Heteroatom loading Supercapacitor applications Porous carbon Bimetallic sulfide
DOI10.1016/j.biombioe.2021.106301
Language英语
WOS KeywordHIGH-PERFORMANCE SUPERCAPACITOR ; ELECTRODE MATERIALS ; NANOSHEETS ; CHITIN ; NANOSPHERES ; NANOFIBERS ; DECORATION ; HYDROXIDES ; HYDROGEL ; BEHAVIOR
Funding ProjectScience and Technology Program of the Hebei Academy of Sciences[20705] ; Science and Technology Program of the Hebei Academy of Sciences[20706] ; Science and Technology Program of the Hebei Academy of Sciences[201503]
WOS Research AreaAgriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS SubjectAgricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
Funding OrganizationScience and Technology Program of the Hebei Academy of Sciences
WOS IDWOS:000722094900003
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/51203
Collection中国科学院过程工程研究所
Corresponding AuthorZhao, Xinqiang; Liu, Zhenfa
Affiliation1.Hebei Univ Technol, Sch Chem Engn & Technol, Tianjin 300000, Peoples R China
2.Hebei Acad Sci, Inst Energy Resources, Shijiazhuang 050081, Hebei, Peoples R China
3.Chinese Acad Sci Ind, Inst Proc Engn, Hebei Engn Res Ctr Water Savingd, State Key Lab Multiphase Complex Syst, Shijiazhuang 050081, Hebei, Peoples R China
4.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing, Peoples R China
5.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Wang, Jingyue,Xu, Yuelong,Yan, Meifang,et al. Preparation and application of biomass-based porous carbon with S, N, Zn, and Fe heteroatoms loading for use in supercapacitors[J]. BIOMASS & BIOENERGY,2022,156:13.
APA Wang, Jingyue.,Xu, Yuelong.,Yan, Meifang.,Ren, Bin.,Dong, Xiaoxi.,...&Liu, Zhenfa.(2022).Preparation and application of biomass-based porous carbon with S, N, Zn, and Fe heteroatoms loading for use in supercapacitors.BIOMASS & BIOENERGY,156,13.
MLA Wang, Jingyue,et al."Preparation and application of biomass-based porous carbon with S, N, Zn, and Fe heteroatoms loading for use in supercapacitors".BIOMASS & BIOENERGY 156(2022):13.
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