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http://dx.doi.org/10.9713/kcer.2015.53.1.6

Effect of Fabrication Method of Anode on OCV in Enzyme Fuel Cells  

Kim, Young-Sook (ETIS Co.)
Lee, Se-Hoon (Department of Chemical Engineering, Sunchon National University)
Chu, Cheun-Ho (ETIS Co.)
Na, Il-Chai (CNL Energy Co.)
Lee, Ho (CNL Energy Co.)
Park, Kwon-Pil (Department of Chemical Engineering, Sunchon National University)
Publication Information
Korean Chemical Engineering Research / v.53, no.1, 2015 , pp. 6-10 More about this Journal
Abstract
Enzyme fuel cells were composed of enzyme anode and PEMFC cathode. Enzyme anodes was fabricated by compression of a mixture of graphite particle, glucose oxidase as a enzyme and ferrocene as a mediator, and then coated with Nafion ionomer. Open circuit voltage (OCV) were measured with variation of anode manufacture factors, to find optimum condition of enzyme anode. Optimum pressure was 9.0 MPar for enzyme anode pressing process. Highest OCV was obtained at 60% graphite composition in enzyme anode. Optimum glucose concentration was 1.7mol/l in anode substrate solution and enzyme activity of anode was stable for 7 days.
Keywords
Enzyme Fuel Cells; OCV; Pressing Anode; Fabrication Method; Glucose Oxidase;
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Times Cited By KSCI : 2  (Citation Analysis)
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