中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
N, P-doped mesoporous carbon from onion as trifunctional metal-free electrode modifier for enhanced power performance and capacitive manner of microbial fuel cells

文献类型:期刊论文

作者Li, Denian2,3,4; Deng, Lifang2,3,4; Yuan, Haoran2,3,4; Dong, Ge2,3,4; Chen, Jian2,3,4; Zhang, Xian2,3,4; Chen, Yong1,2,3,4; Yuan, Yong1
刊名ELECTROCHIMICA ACTA
出版日期2018-02-01
卷号262页码:297-305
关键词Onion-derived activated carbon Triple functionalities Microbial fuel cells Capacitance Power performance
ISSN号0013-4686
DOI10.1016/j.electacta.2017.12.164
通讯作者Yuan, Haoran(yuanhr@ms.giec.ac.cn)
英文摘要Electrode engineering is currently of great significance for addressing the challenge of relatively poor power density faced by microbial fuel cell. This work reported that readily available onion-derived activated carbon (AOC) featured with rich content of nitrogen and phosphorous, opened mesoporous structure, revealed as excellent trifunctional electrode modifier for MFC by boosting the anodic charge transfer efficiency and catalyzing cathodic oxygen reduction, which gave rise to nearly 60% increment in the maximum power density (up to 742 +/- 17 mW m(-2)), and thirdly rendering the device with distinct transient charge storage capacity that is 15 times of the plain counterpart. It's further revealed that these remarkably enhanced performances could be attributable to the improved electrochemical properties, and intrinsic capacitance of anode by AOC, in addition to its comparable electrocatalytic activity but obviously superior stability over Pt/C toward cathodic ORR. It is anticipated that this sustainable electrode modifier facilely obtained from natural plants with triple functionalities, metal-free nature yet low cost hold great potential for real use of MFC. (C) 2018 Elsevier Ltd. All rights reserved.
WOS关键词OXYGEN REDUCTION REACTION ; SHEWANELLA ONEIDENSIS MR-1 ; ENERGY-STORAGE ; CATALYSTS ; NITROGEN ; ELECTROCATALYSTS ; NANOPARTICLES ; BIOANODES ; NANOTUBES ; ANODES
资助项目Natural Science Foundation of Guangdong Province[2015A030310327] ; CAS Interdisciplinary Innovation Team ; CAS Research and Development of Scientific Research Equipment[YZ201516] ; Science and Technology Project of Guangdong Province[2016A010105017] ; Science and Technology Project of Guangzhou City[2016201604030077]
WOS研究方向Electrochemistry
语种英语
WOS记录号WOS:000424637300032
出版者PERGAMON-ELSEVIER SCIENCE LTD
资助机构Natural Science Foundation of Guangdong Province ; CAS Interdisciplinary Innovation Team ; CAS Research and Development of Scientific Research Equipment ; Science and Technology Project of Guangdong Province ; Science and Technology Project of Guangzhou City
源URL[http://ir.giec.ac.cn/handle/344007/23389]  
专题中国科学院广州能源研究所
通讯作者Yuan, Haoran
作者单位1.Guangdong Univ Technol, Guangzhou Higher Educ Mega Ctr, 100 Waihuan Xi Rd, Guangzhou 510006, Guangdong, Peoples R China
2.Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou, Guangdong, Peoples R China
3.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou, Guangdong, Peoples R China
4.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
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GB/T 7714
Li, Denian,Deng, Lifang,Yuan, Haoran,et al. N, P-doped mesoporous carbon from onion as trifunctional metal-free electrode modifier for enhanced power performance and capacitive manner of microbial fuel cells[J]. ELECTROCHIMICA ACTA,2018,262:297-305.
APA Li, Denian.,Deng, Lifang.,Yuan, Haoran.,Dong, Ge.,Chen, Jian.,...&Yuan, Yong.(2018).N, P-doped mesoporous carbon from onion as trifunctional metal-free electrode modifier for enhanced power performance and capacitive manner of microbial fuel cells.ELECTROCHIMICA ACTA,262,297-305.
MLA Li, Denian,et al."N, P-doped mesoporous carbon from onion as trifunctional metal-free electrode modifier for enhanced power performance and capacitive manner of microbial fuel cells".ELECTROCHIMICA ACTA 262(2018):297-305.

入库方式: OAI收割

来源:广州能源研究所

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