수소 생산을 위한 SPE-전극촉매의 제조법에 따른 성능비교

강문식; 한학수; 설용건; 조영일; 채재근; 오정훈; 심규성

HWAHAK KONGHAK, Vol.35, No.2, 211-217, April, 1997

Export Citation

수소 생산을 위한 SPE-전극촉매의 제조법에 따른 성능비교

A Comparison of Properties of SPE-Composites with Preparation Method for Hydrogen Production

강문식, 한학수, 설용건, 조영일, 채재근, 오정훈, 심규성

초록

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)

[Referenced By]

[1] Kang MS, Han HS, Shul YG, Joe YI, Chae JK, Oh JH, Sim KS, J. Korean Hydrogen Energy Soc., 6(2), 75 (1995)

[2] Chae JK, Kang MS, Han HS, Shul YG, Joe YI, Oh JH, 화학공학의 이론과 응용, 1(211), 725 (1995)

[3] Bockris JOM, "Comprehensive Treatise of Electrochemistry," edited by Ralph. E., White. Plenum Press, New York, 2 (1981)

[4] Millet P, Durand R, Pincri M, Int. J. Hydrog. Energy, 15, 245 (1990)

[5] Appleby AJ, Foulkes FR, "Fuel Cell Handbook," Van Nostrand Reinhold (1989)

[6] Millet P, Alleau T, Durand R, J. Appl. Electrochem., 23, 322 (1993)

[7] Nakajima H, Takahuwa Y, Kikuchi H, Fujikawa K, Kita H, Electrochim. Acta, 32, 791 (1987)

[8] Takenaka H, Torikai E, Kawami Y, Wakabayashi N, Int. J. Hydrog. Energy, 7, 397 (1982)

[9] Holze R, Ahn H, J. Membr. Sci., 73, 87 (1992)

[10] Liu R, Her WW, Fedkiw PS, J. Electrochem. Soc., 139, 15 (1992)

[11] Millet P, Pincri T, J. Appl. Electrochem., 19, 162 (1989)

[12] Aramata A, Kodera T, Masuda M, J. Appl. Electrochem., 18, 577 (1988)

[13] Katayama-Aramata A, Nakajima H, Fujikawa K, Kita H, Electrochim. Acta, 28, 777 (1983)

[14] Katayama-Aramata A, Ohnishi R, J. Am. Chem. Soc., 105, 658 (1983)

[15] Xing XK, Eiu CC, Electroanalysis, 3, 111 (1991)

[16] Kita H, Fujikawa K, Nakajima H, Electrochim. Acta, 12, 1721 (1984)

[17] Scott K, "Electrochemical Reaction Engineering," Academic Press, Ltd., London (1991)