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논문 상세정보

공작기계 동력용 연료전지의 전압과 전류특성에 관한 연구

Electric Voltage and Current Characteristics of Fuel Cell for Machine Tool Power Supply

Abstract

PEMFC (Proton Exchange Membrane Fuel Cell) is considered as an attractive option to produce electric power in manyapplications. A fundamental step of theoretical fuel cell open circuit potential is examined and compared with the measured data from 1.2KW PEMFC module. The hydrogen pressure and stack temperature are also measured during the operation of PEMFC module. It is found that the stack voltage and current data agree in general with the results calculated by chemical potential approach though they still have a discrepancy. It is analysed that the discrepancy is due to activation polarization, concentration overvoltage and ohmic overvoltage.

참고문헌 (12)

  1. Laurencelle, F., Chahine, R., Hamelin, J., Agbosssou, K., Fournier, M., Bose, T. K., and Laperriere, A., 2001, 'Characterization of a Ballard MK5-E Proton Exchange Membrane Fuel Cell Stack', Fuel Cells, No. 1, pp. 66-71 
  2. Patil, P. G., 1996, 'Alternative Fuels in Future Vehicles', Automotive Engineering, pp. 39-43 
  3. NexaTM Power Module User's Manual, 2003, Ballard Power Systems, pp. 181-202 
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  7. Blomen, L., and Mugerwa, M. N., 1993, Fuel Cell Systems, Plenum Press 
  8. Kim, H. G., Kang, Y. W., and Yu, G. H., 2003, 'A Study on the Vehicle Dynamics Design of Mini-BAJA Driven by Battery', Journal of the institute for engineering and technology, Vol. 9, No. 1, pp. 41-48 
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  11. Oh, I. H., 2002, 'PEMFC Technique of Vehicle Power', HYUNDAI Fuel Cell Workshop, pp. 97-114 
  12. Kim, H. G., Nah, S. C., Kim, S. C., Kang, Y. W., Yang, G. E., Lee, H. K., and Choi, M. C., 2004, 'A Study on the Dynamic Analysis in the Shaft of Turbo- Blower for Fuel Cell', KSMTE, Vol. 13, pp. 81-87 

이 논문을 인용한 문헌 (4)

  1. Kim, H.G. ; Kang, S.S. ; Song, H.Y. ; Kang, Y.W. ; Kwac, L.K. 2007. "A Study on the Performance Analysis and Design of Cathode in Fuel Cells" 한국공작기계학회논문집 = Transactions of the Korean society of machine tool engineers, 16(1): 75~79 
  2. Oh, Seong-Mo ; Mun, Sang-Don 2007. "A Study on the Lubricational Characteristics of Automotive Piston Motions With $MoS_{2}$ and PTFE Coating Materials" 한국공작기계학회논문집 = Transactions of the Korean society of machine tool engineers, 16(2): 57~62 
  3. Kim, H.G. 2007. "Performance Analysis of Fuel Cell by Controlling Active Layer Thickness of Catalyst" 한국공작기계학회논문집 = Transactions of the Korean society of machine tool engineers, 16(3): 133~140 
  4. Kwac, L.K. ; Kim, H.G. 2008. "A Study on the 3-D Unsteady State Heat Transfer Coupled by Conductive Currents" 한국공작기계학회논문집 = Transactions of the Korean society of machine tool engineers, 17(1): 29~34 

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