Promotion of anodic electron transfer in a microbial fuel cell combined   with a silicon solar cell

doi:10.1016/j.jpowsour.2013.12.047

CORC > 北京大学 > 地球与空间科学学院

	Promotion of anodic electron transfer in a microbial fuel cell combined with a silicon solar cell
	Ding, Hongrui ; Li, Yan ; Lu, Anhuai ; Wang, Xin ; Wang, Changqiu
刊名	电源杂志
	2014
关键词	Microbial fuel cell Silicon solar cell Electron transfer Anode potential Microbial oxidation ELECTRICITY-GENERATION PERFORMANCE TECHNOLOGY
DOI	10.1016/j.jpowsour.2013.12.047
英文摘要	This study focuses on the promotion of electron transfer in microbial fuel cells (MFCs) by equipping a silicon solar cell (SSC) into the circuit. As compared to a sole MFC, a significant improvement of power output is observed in the MFC SSC, that the maximum power density increases from 7.5 W m(-3) -19W m(-3) by 2.53 times. A linear relationship between anodic potential and current has been observed when the current is below the limiting point of SSC. We estimate the electron transfer rate can be promoted in a MFC-SSC under the condition that the anodic microbial reactions are unaffected by the incorporation of a SSC. In this way, the anodic electrons are fully pumped and enter into the external circuit. This estimation is thereby demonstrated by the 24-h test, which shows the quantity of the electrons fluent in the circuit of a MFC SSC is doubled and the microbial oxidation efficiency is improved to 341.6% as compared with a sole MFC. (C) 2013 Elsevier B.V. All rights reserved.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000331160100022&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Electrochemistry; Energy & Fuels; SCI(E); EI; 2; ARTICLE; ahlu@pku.edu.cn; 177-180; 253
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/155541]
专题	地球与空间科学学院
推荐引用方式 GB/T 7714	Ding, Hongrui,Li, Yan,Lu, Anhuai,et al. Promotion of anodic electron transfer in a microbial fuel cell combined with a silicon solar cell[J]. 电源杂志,2014.
APA	Ding, Hongrui,Li, Yan,Lu, Anhuai,Wang, Xin,&Wang, Changqiu.(2014).Promotion of anodic electron transfer in a microbial fuel cell combined with a silicon solar cell.电源杂志.
MLA	Ding, Hongrui,et al."Promotion of anodic electron transfer in a microbial fuel cell combined with a silicon solar cell".电源杂志 (2014).