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Honeycomb-like hierarchical carbon derived from livestock sewage sludge as oxygen reduction reaction catalysts in microbial fuel cells
Deng, Lifang1,3; Yuan, Haoran1,3; Cai, Xixi2; Ruan, Yingying1,3; Zhou, Shungui2; Chen, Yong1; Yuan, Yong2
2016-12-21
Source PublicationINTERNATIONAL JOURNAL OF HYDROGEN ENERGY
Volume41Issue:47Pages:22328-22336
AbstractCathode catalysts with excellent efficiencies, low costs and long-term durability in microbial fuel cell (MFC) applications have attracted considerable attention. Herein, hierarchically structured carbons with honeycomb-like interconnected macro-mesoporous frameworks and N, P, and Fe heteroatom doping have been successfully prepared through direct pyrolysis from livestock sewage sludge. In neutral media, the as-prepared activated livestock sewage sludge carbon (LSC-A) catalyst displayed great electrocatalytic activity for the oxygen reduction reaction (ORR), and a maximum power density of 1273 +/- 3 mW/m(2) was obtained when this catalyst applied in MFCs, which is comparable to that of commercial Pt/C (1294 +/- 2 mW/m(2)). Furthermore, after 90 days of operation, the voltage output of the MFC with the LSC-A cathode decreased only 10.2%, which is considerably lower than the 28.4% decrease of the Pt/C cathode, indicating that LSC-A possesses a greater long-term stability than the Pt/C cathode. This study demonstrated that the N, P, Fe-doped honeycomb-like hierarchically structured carbon derived from livestock sewage sludge is a costefficient and promising cathode catalyst for scaling up MFCs. (C) 2016 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
SubtypeArticle
KeywordLivestock Sewage Sludge Honeycomb-like Electrocatalyst Oxygen Reduction Reaction Microbial Fuel Cell
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1016/j.ijhydene.2016.08.132
WOS Subject ExtendedChemistry ; Electrochemistry ; Energy & Fuels
WOS KeywordMETAL-FREE ELECTROCATALYSTS ; DOPED POROUS CARBON ; NITROGEN ; PERFORMANCE ; NANOTUBES ; IRON ; NANOPARTICLES ; SENSITIVITY ; ACTIVATION ; NANOFIBERS
Indexed BySCI
Language英语
Funding OrganizationNational Natural Science Foundation of China(51406207 ; Program of Guangdong Province-Chinese Academy of sciences strategic cooperation(2013B091500086) ; National science and technology support(2015BAL04B02) ; innovation carrier construction projects(2013B090800026) ; Chinese academy of sciences scientific research and equipment development project(YZ201516) ; Guangdong Natural Science Funds for Distinguished Young Scholars(2014A030306033) ; Guangdong Science-Technology Project(2015A020215017) ; 51678162)
WOS SubjectChemistry, Physical ; Electrochemistry ; Energy & Fuels
WOS IDWOS:000389786500047
Citation statistics
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/13992
Collection中国科学院广州能源研究所
Affiliation1.Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
2.Guangdong Inst Ecoenvironm & Soil Sci, Guangdong Key Lab Agr Environm Pollut Integrated, Guangzhou 510650, Guangdong, Peoples R China
3.Guangdong Key Lab New & Renewable Energy Res & De, Guangzhou 510640, Guangdong, Peoples R China
Recommended Citation
GB/T 7714
Deng, Lifang,Yuan, Haoran,Cai, Xixi,et al. Honeycomb-like hierarchical carbon derived from livestock sewage sludge as oxygen reduction reaction catalysts in microbial fuel cells[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2016,41(47):22328-22336.
APA Deng, Lifang.,Yuan, Haoran.,Cai, Xixi.,Ruan, Yingying.,Zhou, Shungui.,...&Yuan, Yong.(2016).Honeycomb-like hierarchical carbon derived from livestock sewage sludge as oxygen reduction reaction catalysts in microbial fuel cells.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,41(47),22328-22336.
MLA Deng, Lifang,et al."Honeycomb-like hierarchical carbon derived from livestock sewage sludge as oxygen reduction reaction catalysts in microbial fuel cells".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 41.47(2016):22328-22336.
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