Adoption of nano-materials for the micro-layer in gas diffusion layers of PEMFCs
作者： Gu-Gon Park , Young-Jun Sohn , Sung-Dae Yim , Tae-Hyun Yang , Young-Gi Yoon
DOI: 10.1016/J.JPOWSOUR.2005.11.103
关键词:
摘要: Carbon nano-materials were applied to the gas diffusion layers of PEMFC. Gas consist medium(carbon cloth or carbon paper) and micro-layers. blacks, such as Vulcan XC 72, have been widely used for Main functions are distribution reactants active site electrode, management water supplied and/or generated enhancement electrical contact between electrode bipolar plates. In this work, nano-fibers nano-tubes adopted micro-layer layers. By applying nano-materials, thinner micro-layers can be fabricated. This newly made showed higher permeability good electric conductivity with similar degree well enhanced performance.
core.ac.uk
harvard.edu
elsevier.com
sci-hub.se 参考文章(7)
Y.-G. Yoon, T.-H. Yang, G.-G. Park, W.-Y. Lee, C.-S. Kim, A multi-layer structured cathode for the PEMFC Journal of Power Sources. ,vol. 118, pp. 189- 192 ,(2003) , 10.1016/S0378-7753(03)00092-2
Gu-Gon Park, Young-Jun Sohn, Tae-Hyun Yang, Young-Gi Yoon, Won-Yong Lee, Chang-Soo Kim, Effect of PTFE contents in the gas diffusion media on the performance of PEMFC Journal of Power Sources. ,vol. 131, pp. 182- 187 ,(2004) , 10.1016/J.JPOWSOUR.2003.12.037
J BENZIGER, J NEHLSEN, D BLACKWELL, T BRENNAN, J ITESCU, Water flow in the gas diffusion layer of PEM fuel cells Journal of Membrane Science. ,vol. 261, pp. 98- 106 ,(2005) , 10.1016/J.MEMSCI.2005.03.049
Sergei Gamburzev, A.John Appleby, Recent progress in performance improvement of the proton exchange membrane fuel cell (PEMFC) Journal of Power Sources. ,vol. 107, pp. 5- 12 ,(2002) , 10.1016/S0378-7753(01)00970-3
J. Soler, E. Hontañón, L. Daza, Electrode permeability and flow-field configuration: influence on the performance of a PEMFC Journal of Power Sources. ,vol. 118, pp. 172- 178 ,(2003) , 10.1016/S0378-7753(03)00081-8
Jin Hyun Nam, Massoud Kaviany, Effective diffusivity and water-saturation distribution in single- and two-layer PEMFC diffusion medium International Journal of Heat and Mass Transfer. ,vol. 46, pp. 4595- 4611 ,(2003) , 10.1016/S0017-9310(03)00305-3
Tero Hottinen, Olli Himanen, Peter Lund, Effect of cathode structure on planar free-breathing PEMFC Journal of Power Sources. ,vol. 138, pp. 205- 210 ,(2004) , 10.1016/J.JPOWSOUR.2004.06.044