气候变化领域集成服务门户(CCPortal): Comment on "unbiased solar H2 production with current density up to 23 mA cm-2 by Swiss-cheese black Si coupled with wastewater bioanode" by L. Lu; W. Vakki; J. A. Aguiar; C. Xiao; K. Hurst; M. Fairchild; X. Chen; F. Yang; J. Gu and Z. J. Ren;: Energy Environ. Sci.; 2019; 12; 1088

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DOI	10.1039/c9ee02592h
	Comment on "unbiased solar H2 production with current density up to 23 mA cm-2 by Swiss-cheese black Si coupled with wastewater bioanode" by L. Lu; W. Vakki; J. A. Aguiar; C. Xiao; K. Hurst; M. Fairchild; X. Chen; F. Yang; J. Gu and Z. J. Ren;: Energy Environ. Sci.; 2019; 12; 1088
	Lu L.; Gu J.; Ren Z.J.
发表日期	2019
ISSN	1754-5692
起始页码	3412
结束页码	3414
卷号	12 期号:11
英文摘要	A hybrid microbial photoelectrochemical (MPEC) system recently reported by Lu et al. achieved a high photocurrent density of up to 23 mA cm-2 on the basis of area of a small photocathode matched to a larger bioanode. This current density number followed the tradition of photoelectrochemical (PEC) systems but didn't report performance of the total system based on the cross-sectional area of the reactor, as preferred by researchers working on microbial electrochemical (MEC) systems. The overall current supplied by the bioanodes oxidizing organic matter in wastewater was 1.3-1.9 mA, which corresponded to 0.18-0.27 mA cm-2 based on cross-sectional area or 44-69 A m-3 based on catholyte volume. It is important to recognize that the performance of the system can be limited by either the electrodes or reactor configuration, so data presentations based on multi-parameters are necessary to advance similar interdisciplinary research. This journal is © The Royal Society of Chemistry.
语种	英语
scopus关键词	Hydrogen production; Photoelectrochemical cells; Regenerative fuel cells; Cross sectional area; Data presentation; H2 production; Interdisciplinary research; Multiparameters; Photocurrent density; Photoelectrochemicals; Reactor configuration; Microbial fuel cells; electrode; fuel cell; hydrogen; inorganic matter; organic matter; perforation; performance assessment; silica; wastewater; wastewater treatment
来源期刊	Energy and Environmental Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/162657
作者单位	Dept. of Civil and Environmental Engineering and Andlinger Center for Energy and the Environment, Princeton University, Princeton, NJ 08544, United States; Department of Chemistry and Biochemistry, San Diego State University, 5500 Campanile Drive, San Diego, CA 92182, United States
推荐引用方式 GB/T 7714	Lu L.,Gu J.,Ren Z.J.. Comment on "unbiased solar H2 production with current density up to 23 mA cm-2 by Swiss-cheese black Si coupled with wastewater bioanode" by L. Lu; W. Vakki; J. A. Aguiar; C. Xiao; K. Hurst; M. Fairchild; X. Chen; F. Yang; J. Gu and Z. J. Ren;: Energy Environ. Sci.; 2019; 12; 1088[J],2019,12(11).
APA	Lu L.,Gu J.,&Ren Z.J..(2019).Comment on "unbiased solar H2 production with current density up to 23 mA cm-2 by Swiss-cheese black Si coupled with wastewater bioanode" by L. Lu; W. Vakki; J. A. Aguiar; C. Xiao; K. Hurst; M. Fairchild; X. Chen; F. Yang; J. Gu and Z. J. Ren;: Energy Environ. Sci.; 2019; 12; 1088.Energy and Environmental Science,12(11).
MLA	Lu L.,et al."Comment on "unbiased solar H2 production with current density up to 23 mA cm-2 by Swiss-cheese black Si coupled with wastewater bioanode" by L. Lu; W. Vakki; J. A. Aguiar; C. Xiao; K. Hurst; M. Fairchild; X. Chen; F. Yang; J. Gu and Z. J. Ren;: Energy Environ. Sci.; 2019; 12; 1088".Energy and Environmental Science 12.11(2019).