Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 윤준용 | - |
dc.date.accessioned | 2019-01-21T04:33:42Z | - |
dc.date.available | 2019-01-21T04:33:42Z | - |
dc.date.issued | 2018-09 | - |
dc.identifier.citation | JOURNAL OF POWER SOURCES, v. 398, Page. 209-214 | en_US |
dc.identifier.issn | 0378-7753 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S037877531830781X | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/81376 | - |
dc.description.abstract | Oxygen invasion is the main bottleneck in developing microscale microbial fuel cells as an efficient power source. This study reports for the first time the development of a polydimethylsiloxane-based co-laminar microbial fuel cell utilizing a parylene C coating to lower the oxygen permeability. In addition, the surface of the Au electrode is micropillar-structured to reduce the internal resistance of the microbial fuel cell. The performance of this novel microfluidic microbial fuel cell is investigated under various flow rates of electrolytes. The shear stress simulation shows that shear stress, induced by increasing flow rates, strongly impacts the biofilm electrode performance. To the best of our knowledge, the measured peak power density (71.89 +/- 5.13 mu W cm(-2)) and maximum current density (182.0 +/- 4.82 mu A cm(-2)) with the structured electrode are higher than those of any other reported polydimethylsiloxane-based microscale microbial fuel cells. The proposed microbial fuel cell appears to be a promising power supply that can be easily integrated with portable or implantable biomedical devices. | en_US |
dc.description.sponsorship | This research was supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT and Future Planning (NRF-2015R1A2A2A01006088). The authors thank Cheolhee Lee for valuable experimental assistance. | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | ELSEVIER SCIENCE BV | en_US |
dc.subject | Microbial fuel cell | en_US |
dc.subject | Membrane-less | en_US |
dc.subject | Co-laminar flow | en_US |
dc.subject | Parylene C | en_US |
dc.subject | Low oxygen permeability | en_US |
dc.subject | Micropillar-structured electrode | en_US |
dc.title | Parylene C-coated PDMS-based microfluidic microbial fuel cells with low oxygen permeability | en_US |
dc.type | Article | en_US |
dc.relation.volume | 398 | - |
dc.identifier.doi | 10.1016/j.jpowsour.2018.07.064 | - |
dc.relation.page | 209-214 | - |
dc.relation.journal | JOURNAL OF POWER SOURCES | - |
dc.contributor.googleauthor | Yoon, Joon Yong | - |
dc.contributor.googleauthor | Ahn, Yoomin | - |
dc.contributor.googleauthor | Sehroeder, Uwe | - |
dc.relation.code | 2018001083 | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF ENGINEERING SCIENCES[E] | - |
dc.sector.department | DEPARTMENT OF MECHANICAL ENGINEERING | - |
dc.identifier.pid | joyoon | - |
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