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Direct conversion of sewage sludge to electricity using polyoxomatelate catalyzed flow fuel cell
Zhang, Zhe1,2; Liu, Congmin3; Liu, Wei1,2; Du, Xu1,2; Cui, Yong4; Gong, Jian1,2; Guo, Hua3; Deng, Yulin1,2
Corresponding AuthorDeng, Yulin(yulin.deng@rbi.gatech.edu)
2017-12-15
Source PublicationENERGY
ISSN0360-5442
Volume141Pages:1019-1026
AbstractThe traditional treatment of sludge methods are high energy-consumption and expensive processes. Due to the increasing awareness considering risks for the global environment and human health, appropriate treatments of sewage sludge are urgently expected. A novel flow fuel cell technology was reported herein which could convert sewage sludge to electricity directly with high power output. In this flow fuel cell, chemically stable and completely regenerable polyoxometalates (POMs) were used as both catalysts and charge carriers. Thermal induced charge transfer from sludge organisms to POM was successfully used to power the flow fuel cell. The power density of the cell could achieve as high as 50 mW/cm(2), which is 100 times higher than the output of microbial sludge fuel cell reported in literature. Catalyst recyclability was investigated and the POMs were demonstrated to be effective to degrade sludge and transfer electrons in the fuel cell system after four rounds. (C) 2017 Elsevier Ltd. All rights reserved.
KeywordFuel cells Polyoxomatelate Sewage sludge Green energy Chemical degradation
Funding OrganizationRBI at Georgia Tech
DOI10.1016/j.energy.2017.09.143
Indexed BySCI
Language英语
Funding ProjectRBI at Georgia Tech
WOS Research AreaThermodynamics ; Energy & Fuels
WOS SubjectThermodynamics ; Energy & Fuels
WOS IDWOS:000426335600083
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Cited Times:15[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/127367
Collection中国科学院金属研究所
Corresponding AuthorDeng, Yulin
Affiliation1.Georgia Inst Technol, Sch Chem & Biomol Engn, 500 10th St NW, Atlanta, GA 30332 USA
2.Georgia Inst Technol, Renewable Bioprod Inst Georgia Tech, 500 10th St NW, Atlanta, GA 30332 USA
3.Guodian New Energy Technol Res Inst, 2 North St,Future Sci & Technol Pk, Beijing 102209, Peoples R China
4.Chinese Acad Sci, Inst Met Res, Div Mat Special Environm, Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Liaoning, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Zhe,Liu, Congmin,Liu, Wei,et al. Direct conversion of sewage sludge to electricity using polyoxomatelate catalyzed flow fuel cell[J]. ENERGY,2017,141:1019-1026.
APA Zhang, Zhe.,Liu, Congmin.,Liu, Wei.,Du, Xu.,Cui, Yong.,...&Deng, Yulin.(2017).Direct conversion of sewage sludge to electricity using polyoxomatelate catalyzed flow fuel cell.ENERGY,141,1019-1026.
MLA Zhang, Zhe,et al."Direct conversion of sewage sludge to electricity using polyoxomatelate catalyzed flow fuel cell".ENERGY 141(2017):1019-1026.
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