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 Publications

59. Martinez, M., Cui, T., Shimpalee, S., Duong, B., Seraphin, S., Van Zee, J.W., "Effect of microporous layer on MacMullin number of carbon paper gas diffusion layer," In press J. of Power Sources (2012).
58. Farmer, J., Martinez, M., Shimpalee, S., Duong, B., Seraphin, S., Van Zee, J.W., "Assessing porosity of PEM fuel cell gas diffusion layers by SEM image analysis,"  J. of Power Sources, 197C, 1-11, 2011.
57. Andres Lozano, C., Ohashi, M., Shimpalee, S., Aungkavattana, P., Van Zee, J W., "Comparison of hydrogen and methane as fuel in micro-tubular SOFC using electrochemical analysis,"  J. of Electrochem. Soc., 158 (10), B1235-1245, 2011.
56. Shimpaee, S., Lilavivat, V., McCrabb, H., Lozano-Morales, A., Van Zee, J. W., "Understanding the effect of channel tolerances on performance of PEMFCs," J. of Hydrogen Energy, 36/19, 12512-12523, 2011.
55. Cui, T., Chao, Y.J., Chen, X.M., Van Zee, J.W.,"Effect of water on life prediction of liquid silicon rubber seals in polymer electrolyte membrane fuel cell," In press J. of Power Sources (2011).  
54. Cui, T., Lin, C-W., Chen, C-H., Chao, Y.J.,  Van Zee, J.W.,"Service life estimation of liquid silicone rubber seals in polymer electrolyte membrane fuel cell environment ," J. Power Sources, 196, 1216-1221, 2011.
53. Punyawudho, K., Blom, D.A., Van Zee, J.W., Monnier, J.R., "Comparison of different methods for determination of Pt surface site concentrations for supported Pt electrocatalysts," Electrochimica Acta, 55, 5349-5356, 2010.
52. Ohashi, M., Beard, K., Ma, S., Blom, D., St-Pierre, J., Van Zee, J. Monnier, J.," Electrochemical and Structural characterization of carbon-supported Pt-Pd bimetallic electrocatalysts prepared by electroless deposition," Electrochemical Acta, 55, 7376-7384, 2010.
51. Gu, T., Shimpalee, S., Van Zee, J. W., Chen, C.-Y., Lin, C.-W.,"A study of water adsorption and desorption by a PBI-H3PO4 membrane electrode assembly,"  J. of Power Sources, 195/24, 8194-8197, 2010

50. Venkatraman, M., Shimpalee, S., Extrand, C., Moon, S., Van Zee, J. W., "Estimates of pressure gradients in PEMFC gas channels due to blockage by static liquid drops," Intl. J. of Hydrogen Energy , 34, 5522-5528, 2009.

49. Martinez, M., Shimpalee, S., Van Zee, J. W., Sakars A.V., "Assessing Methods and Data for Pore Size Distribution of PEM Fuel Cell Gas Diffusion Media," J. of Electrochem. Soc., 156/5, B558-B564, 2009.

48. Shimpalee, S., Ohashi, M., Ziegler, C., Stoeckmann, C., Sadeler, C., Hebling, C., and Van Zee, J. W., "Experimental and numerical studies of portable PEMFC stack," Electrochemica Acta, 54, 2899-2911, 2009.

47. Martinez, M., Shimpalee, S., and Van Zee, J. W., "Measurement of MacMullin Numbers for PEMFC Gas Diffusion Media," J. of Electrochem. Soc.,156/1, B80-B85, 2009.

46. Martinez, M., Shimpalee, S., and Van Zee, J. W., "Comparison predictions of PEM fuel Cell behavior using Maxwell-Stefan and CFD approximation equations" Computer and Chemical Engineering, 32, 2958-2965, 2008

425 Jeon, D-h., Greenway, S., Shimpalee, S., and Van Zee, J. W., "The effect of serpentine flow-field designs on PEM fuel cells performance"  Intl. J. of Hydrogen Energy , 33, 1052-1066, 2008.

44. Tan, J., Chao, Y.J., Li, X., Wang, X., Yang, M., Van Zee, J.W., "Degradation Characteristics of Elastomeric Gasket Materials in a Simulated PEM Fuel Cell Environment," J. of Materials Engineering and Performance, 17, 785-792, 2008.
43. Tan, J., Chao, Y.J., Li, X., Wang, X., Yang, M., Van Zee, J.W., "Assessment of mechanical properties of fluoroelastomer and EPDM in a simulated PEM fuel cell environment by microindentation test," J. of Materials Science & Engineering A, 496, 464-470, 2008.
42. Venkatraman, M., Shimpalee, S. and Van Zee, J. W., “Effect of Net Geometry on the Nusselt Number Distribution for Channel Flow”  Numerical Heat transfer Part A: Applications, 55, 309-336, 2009

41. Venkatraman, M.and Van Zee, J W., “Effect of a Net on the Limiting Current Distribution in a Parallel Plate Electrochemical Reactor. Part II. Combined Effects” – Accepted for publication in Journal of Applied Electrochemistry. (2007)
40. Venkatraman, M.and Van Zee, J W., “Effect of a Net on the Limiting Current Distribution in a Parallel Plate Electrochemical Reactor. Part I. Individual Effects” – Accepted .for publication in Journal of Applied Electrochemistry. (2007)
39.Beard,  K.D., Schaal, M.T., Van Zee, J.W., Monnier, J.R.." Preparation of highly dispersed PEM fuel cell catalysts using electroless deposition methods", Applied Catalysis B: Environmental 72, 262–271, 2007.

38. Shimpalee, S., Beuscher, U., Van Zee, J. W., "Analysis of GDL flooding effects on PEMFC performance", Electrochimica Acta, 52/24, 6748-6754, 2007.

37. Venkatraman, M. and Van Zee, J. W., "A model for the silver-zinc battery during high rates of discharge," J. of Power Sources, 166, 537-548, 2007.

36. Shimpalee, S., Spuckler, D., Van Zee, J. W., "Prediction of transient response for a 25-cm2 PEM fuel cell," J. of Power Sources, 167/1, 130-138, 2007.

35. Shimpalee, S. and Van Zee, J. W., "Numerical study on rib/channel dimension of flow-field on PEMFC performance," Int. J. of Hydrogen Energy, 32/7, 842-856, 2007.

34. Tan, J., Chao, Y.J., Li, X., Van Zee, J.W., "Degradation of silicone rubber under compression in a simulated PEM fuel cell environment," J. of Power Sources, 172/2, 10-25, 2007.  
33. Tan, J., Chao, Y.J., Van Zee, J. W., Lee, W-k. "Degradation of elastomeric gasket materials in PEM fuel cells," Materials Science and Engineering A, 445-446, 669-675, 2007.

32. Shimpalee, S., Beuscher, U., Van Zee, J. W., "Investigation of gas diffusion media inside PEMFC using CFD modeling," J. of Power Sources, 163/1, 480-489, 2006.

31. Shimpalee, S., Greenway, S., Van Zee, J. W., "The impact of channel path length on PEMFC flow-field design," J. of Power Sources, 160, 398-406, 2006.

30. Shimpalee, S., Lee, W-k., Van Zee, J. W., and Naseri-Neshat, H., "Predicting the transient  response of a serpentine flow-field PEMFC. II: Normal to Minimal fuel and air", J. of Power Sources, 156, 369-374, 2006.

29. Shimpalee, S., Lee, W-k., Van Zee, J. W., and Naseri-Neshat, H., "Predicting the transient  response of a serpentine flow-field PEMFC. I: Excess to Normal fuel and air", J. of Power Sources 156, 355-368, 2006.

28. Kim, S-H., Shimpalee, S., and Van Zee, J. W., "The Effect of Flow Field Design and Voltage Change Range on the Dynamic Behavior of a PEMFC", J. of Electrochem. Soc., 152 (6), A1265-A1271, 2005.

27. R. Mohtadi, W-k. Lee, and J. W. Van Zee, “The Effect of Temperature on the Adsorption Rate of Hydrogen Sulfide on Pt Anodes in a PEMFC”, J. of Applied Catalysis B, Environmental 56, 37 - 42, 2005.

26. Gu, T., Lee, W-k., and Van Zee, J. W., "Quantifying the Reverse Water Gas Shift Reaction inside a PEM Fuel Cell", J. of Applied Catalysis B, Environmental 56, 43 - 49, 2005.

25. Mohtadi, R., Lee, W-k., and Van Zee, J. W., “Assessing Durability of Cathodes Exposed to Common Air Impurities”, J. of Power Sources, 138, 216 – 225, 2004.

24. Kim, S-H., Shimpalee, S., and Van Zee, J. W., "The effect of reservoir and fuel dilution on the dynamics behavior of a PEMFC", J. of Power Source, 137, 43-52  (2004).

23. Gu, T., Lee, W-k. Murthy, M., and Van Zee, J. W., "The effect of reformate components on PEMFC performance: dilution and reverse water gas shift reaction", J. of Electrochem. Soc., 151 (12), A2100, 2004.

22. Kim, S-H., Shimpalee, S., and Van Zee, J. W., "The effect of stoichiometry on dynamic behavior of a PEMFC during load change",  J. of Power Source, 135, 110-121 (2004).

21. Shimpalee, S., Greenway, S., Spuckler, D., and Van Zee, J. W., "Predicting water and current distributions in a commercial size PEMFC", J. of Power Source, 135, 79-87 (2004).

20. Lee, W-k.,  Murthy, M.,  and Van Zee, J. W. ,“A Method for Characterizing CO Transients in a PEMFC”, J. Fuel Cells-From Fundamentals to System, 3 (1-2), 52 – 58, 2003.

19. Mohtadi, R., Lee, W-k., Cowan, S., Murthy, M., and Van Zee, J. W., "Effect of hydrogen sulfide on the performance of PEMFC", Electrochemical and Solid-State letters, 6 (12), A272- A274 (2003).

18. Soto, H., Lee, W-k., Van Zee, J. W., and Murthy, M., "Effect of transient ammonia concentrations on PEMFC performance", Electrochemical and Solid-State letters, 6 (7), A133- A135 (2003).

17. Shimpalee, S. and Van Zee, J. W., "Using Star-CD to explain PEM fuel cell behavior", 2002/2003 Winter Newsletter # 19, Adapco Group, 2003.

16. Lee, W-k., Shimpalee, S., and Van Zee, J. W., "Verifying predictions of water and current distributions in a serpentine flow field PEMFC", J. of Electrochemical Society, 150(3), pp. A341-A348 (2003).

15.Murthy, M., Lee, W-k., Esayian, M., and Van Zee, J. W., "The effect of temperature and pressure on the performance of a PEMFC exposed to transient CO concentration", J. of Electrochemical Society, 150(1), pp. A29-A34 (2003).

14. Murthy, M., Lee, W-k., and Van Zee, J. W., "The effect of reformate on PEM Fuel Cell performance", Proceedings of AIChE's 2002 spring national meeting, 83i, New Orleans, LA.

13. Lee, W-k., Van Zee, J. W., and Murthy, M.," Determination of the dynamic characteristics in the CO transient process in a PEM Fuel Cell", Proceedings of AIChE's 2002 spring national meeting, 86h, New Orleans, LA.

12. Glandt, J., Shimpalee, S., Lee, W-k., and Van Zee, J. W., 2002, "Modeling the effect of flow field configuration on PEMFC performance", Proceedings of AIChE's 2002 spring national meeting, 80a, New Orleans, LA.

11. Murthy, M., Esayian, M., Hobson, A., MacKenzie, S., Lee, W.K., and Van Zee, J.W., 2001, "The Performance of a PEM Fuel Cell Exposed to Transient CO Concentrations", J. of Electrochemical Society, 48(10), pp. A1141-A1147 (2001).

10. Lee, W-k., Shimpalee, S., Van Zee, J., Naseri-Neshat, H., 2001, "Experimental techniques for PEM fuel cells," Proc. of ASME IECEC, IECEC-2001-11, Savannah, GA.

9. Shimpalee, S., Lee, W-k., Van Zee, J., and Naseri-Neshat, H., 2001, "Advances in computational fluid dynamics modeling for PEM fuel cells," Proc. of ASME IECEC, IECEC-2001-10, Savannah, GA.

8. Dutta, S., Shimpalee, S., and Van Zee, J., 2001, "Numerical prediction of mass-exchange between cathode and anode channels in a PEM fuel cell," Intl. J. of Heat and Mass Transfer. 44/11, pp. 2029-2042.

7. Dutta, S., Shimpalee, S., Van Zee, J. W., 2000, "Three-dimensional numerical simulation of straight channel PEM fuel cells," J. of Applied Electrochemistry, 30, pp. 135-146.

6. Shimpalee, S. and Dutta, S., 2000, "Numerical prediction of temperature distribution in PEM fuel cells," Numerical Heat Transfer, Part A, 38, pp. 111-128.

5. Shimpalee, S., Dutta, S. and Van Zee, J. W., 2000, " Numerical prediction of local temperature and current density in a PEM fuel cell," Proc. of ASME IMECE, Orlando, FL., HTD 366-1, pp. 1-12.

4. Naseri-Neshat, H., Shimpalee, S., Dutta, S., Lee, W.K., and Van Zee, J. W., 1999, "Predicting the effect of gas-flow channel spacing on current density in PEM fuel cells," Proc. of ASME IMECE, Nashville, TN., AES 39, pp. 337-350.  
3. Shimpalee, S., Dutta, S., Lee, W.K., and Van Zee, J. W., 1999, "Effect of humidity on PEM fuel cell performance Part II: Numerical Simulation," Proc. of ASME IMECE, Nashville, TN., HTD 364-1, pp. 367-374.

2. Lee, W.K., Van Zee, J.W., Shimpalee, S., Dutta, S., 1999, "Effect of Humidity on PEM Fuel Cell Performance Part I: Experiments," Proceedings of the ASME IMECE, Nashville, TN., HTD 364-1, pp. 359-366.

1. Lee, W., Ho, C., Van Zee, J., and Murthy, M., 1999, "The effects of compression and gas diffusion layers on the performance of a PEM fuel cell," J. of Power Sources, 84, pp. 45-51.

 

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