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HWAHAK KONGHAK,
Vol.35, No.2, 211-217, 1997
Vol.35, No.2, 211-217, 1997
수소 생산을 위한 SPE-전극촉매의 제조법에 따른 성능비교
A Comparison of Properties of SPE-Composites with Preparation Method for Hydrogen Production
수소 생산을 위한 SPE-composites를 환원제 투과법과 함침-환원법으로 제조하여 형태학적 특성, 전기화학적 특성 그리고 물 전기분해실험을 통해 전극의 성능을 평가하였다. 제조 방법에 따른 담지특성이 환원제 투과법은 막 외부쪽으로 백금이 담지되었으며, 함침-환원법은 막 내부쪽으로 담지가 일어났다. 실험결과로부터 환원제 투과법이 함침-환원법보다 전기화학적 성능이 우수함을 알 수 있었으며 물 전기분해실험을 통하여 이를 확인할 수 있었다.
We were prepared SPE-composites with reductant penetrating method and impregnation-reduction method. And its characteristic properties were investigated by morphological analysis, electrochemical experiment and water electrolysis. As a result of the morphological analysis, Pt of SPE-composites prepared by reductant penetrating and impregnation-reduction method was deposited outward, inward respectively. From the electrochemical experiment, reductant penetrating method is better than impregnation-reduction method. As a result of water electrolysis, we confirmed that reductant penetrating method is better.
Keywords:
SPE-Composite; Reductant Penetrating Method; Impregnation-Reduction Method; Morphological Analysis; Water Electrolysis
[References]
- Kang MS, Han HS, Shul YG, Joe YI, Chae JK, Oh JH, Sim KS, J. Korean Hydrogen Energy Soc., 6(2), 75, 1995
- Chae JK, Kang MS, Han HS, Shul YG, Joe YI, Oh JH, 화학공학의 이론과 응용, 1(211), 725, 1995
- Bockris JOM, "Comprehensive Treatise of Electrochemistry," edited by Ralph. E., White. Plenum Press, New York, 2, 1981
- Millet P, Durand R, Pincri M, Int. J. Hydrog. Energy, 15, 245, 1990
- Appleby AJ, Foulkes FR, "Fuel Cell Handbook," Van Nostrand Reinhold, 1989
- Millet P, Alleau T, Durand R, J. Appl. Electrochem., 23, 322, 1993
- Nakajima H, Takahuwa Y, Kikuchi H, Fujikawa K, Kita H, Electrochim. Acta, 32, 791, 1987
- Takenaka H, Torikai E, Kawami Y, Wakabayashi N, Int. J. Hydrog. Energy, 7, 397, 1982
- Holze R, Ahn H, J. Membr. Sci., 73, 87, 1992
- Liu R, Her WW, Fedkiw PS, J. Electrochem. Soc., 139, 15, 1992
- Millet P, Pincri T, J. Appl. Electrochem., 19, 162, 1989
- Aramata A, Kodera T, Masuda M, J. Appl. Electrochem., 18, 577, 1988
- Katayama-Aramata A, Nakajima H, Fujikawa K, Kita H, Electrochim. Acta, 28, 777, 1983
- Katayama-Aramata A, Ohnishi R, J. Am. Chem. Soc., 105, 658, 1983
- Xing XK, Eiu CC, Electroanalysis, 3, 111, 1991
- Kita H, Fujikawa K, Nakajima H, Electrochim. Acta, 12, 1721, 1984
- Scott K, "Electrochemical Reaction Engineering," Academic Press, Ltd., London, 1991
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