Korean Journal of Chemical Engineering, Vol.27, No.3, 843-847, March, 2010
Effect of hydrogen partial pressure on a polymer electrolyte fuel cell performance
E-mail:
We first investigated the effect of partial pressure of hydrogen (H2) on the performance of polymer electrolyte fuel cells (PEFCs) by controlling the ratio of hydrogen and nitrogen (N2). The cell performance with Pt/C anode was significantly decreased with reduction of the partial pressure of H2 in the presence of carbon monoxide (CO), while the performance variation was negligible in the absence of CO. Severe CO poisoning on Pt/C electrode at low partial pressure of H2 might be attributed to the hindering effect by N2 and CO. On the other hand, PtRu/C anode showed consistent power performance even at low partial pressure of H2.
- Srinivasan S, Velev OA, Parthasarathy A, Manko DJ, Appleby AJ, J. Power Sources, 42, 299 (1991)
- Fritts SD, Gopal R, J. Electrochem. Soc., 140, 3337 (1993)
- Carrette L, Friedrich KA, Stimming U, ChemphysChem, 1, 162 (2000)
- Wilson MS, Gottesfeld S, J. Appl. Electrochem., 22, 1 (1992)
- Takenaka H, Torikai E, Japan Patent 5,538,934 (1980)
- Wilson MS, Gottesfeld S, J. Electrochem. Soc., 139, L28 (1992)
- Costamagna P, Srinivasan S, J. Power Sources, 102(1-2), 242 (2001)
- Hoogers G, Thomposett D, Cattech, 3, 106 (1999)
- Kim SJ, Lee J, Kong KY, Jung CR, Min IG, Lee SY, Kim HJ, Nam SW, Lim TH, J. Power Sources, 170(2), 412 (2007)
- Miesse CM, Jung WS, Jeong KJ, Lee JK, Lee J, Han J, Yoon SP, Nam SW, Lim TH, Hong SA, J. Power Sources, 162(1), 532 (2006)
- Antolini E, Mater. Chem. Phys., 78(3), 563 (2003)
- Antolini E, J. Appl. Electrochem., 34(6), 563 (2004)
- Balm PK, Kim HS, Oldfield E, Wieckowski A, J. Phys. Chem. B, 107(31), 7595 (2003)
- Christoffersen E, Liu P, Ruban A, Skriver HL, Norskov JK, J. Catal., 199(1), 123 (2001)
- Baschuk JJ, Li XG, Int. J. Energy Res., 25(8), 695 (2001)
- Joo JY, Lee JK, Kwon Y, Jung CR, Lee ES, Jang JH, Lee HJ, Uhm S, Lee J, Fuel Cells, Revised.
- Boillot J, Bonnet C, Jatroudakis N, Carre P, Didierjean S, Lapicque F, Fuel Cells, 6, 31 (2006)
- Wang W, Zee JWV, Lee WK, ECS Trans., 1, 541 (2006)
- Atkins PW, Jones LL, Chemical Principles. 4th Ed., W. H. Freeman and Company, New York (2008)
- Leng YJ, Wang X, Hsing IM, J. Electroanal. Chem., 528(1-2), 145 (2002)
- Gasteiger HA, Markovic NM, Ross PN, J. Phys. Chem., 99(20), 8290 (1995)