Carbonized textile with free-standing threads as an efficient anode material for bioelectrochemical systems

doi:10.1016/j.jpowsour.2015.04.058

	Carbonized textile with free-standing threads as an efficient anode material for bioelectrochemical systems
	Wang, Zejie1,2 ; Zheng, Zhiyong 2,3; Zheng, Suqi 4; Chen, Shuiliang 4; Zhao, Feng 2
	2015-08-01
发表期刊	JOURNAL OF POWER SOURCES
卷号	287 页码:269-275
摘要	Efficiency of bioelectrochemical systems (BESs) is generally limited by the performance of bioanode, resulted from the nature of microbial electron transfer and the character of the anode substrate. In the present study, a 3D structured anode material is fabricated using a towel as precursor through high-temperature carbonization. The 3D electrode is resulted from freely standing threads, twisted by fibers with diameter at micrometer scale, on a woven textile substrate. The open structure provides easy accesses for microbial to attach on the fiber surface. Furthermore, the prepared materials possess a high capacitive character which is beneficial for electron storage and contributes to the performance of bioanode. When tested in BESs, the prepared material achieves a current density of 0.80 +/- 0.06 mA cm(-2), larger than conventional anodes, e.g. graphite felt (0.55 +/- 0.01 mA cm(-2)), carbon cloth (0.06 +/- 0.01 mA cm(-2)), and carbon mesh (0.02 +/- 0.00 mA cm(-2)). The present study provides a novel 3D anode substrate that can effectively promote the performance of BESs. (C) 2015 Elsevier B.V. All rights reserved.
文章类型	Article
关键词	Anode Material 3d Structure Bioelectrochemical Systems Electroactive Biofilm Electric Current Generation
WOS标题词	Science & Technology ; Physical Sciences ; Technology
DOI	10.1016/j.jpowsour.2015.04.058
关键词[WOS]	MICROBIAL FUEL-CELLS ; ENHANCE POWER-GENERATION ; RAMAN-SPECTROSCOPY ; BIOFILM FORMATION ; ELECTRODES ; COMMUNITY ; SPONGE
收录类别	SCI
语种	英语
WOS研究方向	Electrochemistry ; Energy & Fuels
WOS类目	Electrochemistry ; Energy & Fuels
WOS记录号	WOS:000355063800034
引用统计	被引频次：23[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qibebt.ac.cn/handle/337004/6470
专题	海洋碳汇与能源微生物研究组
作者单位	1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Res Ctr Marine Biol & Carbon Sequestrat, Qingdao 266101, Peoples R China 2.Chinese Acad Sci, Inst Urban Environm, Key Lab Urban Pollutant Convers, Xiamen 361021, Peoples R China 3.Hunan Univ, Coll Environm Sci & Engn, Changsha 410082, Hunan, Peoples R China 4.Jiangxi Normal Univ, Dept Chem & Chem Engn, Nanchang 330022, Peoples R China
推荐引用方式 GB/T 7714	Wang, Zejie,Zheng, Zhiyong,Zheng, Suqi,et al. Carbonized textile with free-standing threads as an efficient anode material for bioelectrochemical systems[J]. JOURNAL OF POWER SOURCES,2015,287:269-275.
APA	Wang, Zejie,Zheng, Zhiyong,Zheng, Suqi,Chen, Shuiliang,&Zhao, Feng.(2015).Carbonized textile with free-standing threads as an efficient anode material for bioelectrochemical systems.JOURNAL OF POWER SOURCES,287,269-275.
MLA	Wang, Zejie,et al."Carbonized textile with free-standing threads as an efficient anode material for bioelectrochemical systems".JOURNAL OF POWER SOURCES 287(2015):269-275.