Now showing items 1-4 of 4

  • Components for PEM fuel cells: An overview 

    Sivakumar, Pasupathi; Maiyalagan, Thandavarayan (Trans Tech Publications, 2010)
    Fuel cells, as devices for direct conversion of the chemical energy of a fuel into electricity by electrochemical reactions, are among the key enabling technologies for the transition to a hydrogen-based economy. Among ...
  • Effect of ni core structure on the electrocatalytic activity of pt-ni/c in methanol oxidation. 

    Kang, Jian; Wang, Rongfang; Wang, Hui; Liao, Shijun; Key, Julian; Linkov, Vladimir; Ji, Shan (MDPI, 2013)
    Methanol oxidation catalysts comprising an outer Pt-shell with an inner Ni-core supported on carbon, (Pt-Ni/C), were prepared with either crystalline or amorphous Ni core structures. Structural comparisons of the two forms ...
  • Effects of heat treatment on the catalytic activity and methanol tolerance of carbon-supported platinum alloys 

    Valisi, Andiswa; Maiyalagan, Thandavarayan; Khotseng, Lindiwe; Linkov, Vladimir; Pasupathi, Sivakumar (Springer, 2012)
    This work studies the effect of heat treatment of carbon-dispersed platinum and platinum alloys on its methanol tolerance and catalytic activity as gas diffusion electrodes for oxygen reduction reaction (ORR) in acid medium. ...
  • Platinum overlaid PdCulr/C: an Improved Methanol Oxidation Elextrocatalyst 

    Ma, Yanjiao; Wang, Rongfang; Wang, Hui; Ji, Shan (ESG, 2013)
    A platinum overlaid PdCuIr/C (Pt-PdIrCu/C) anodic catalyst for direct methanol fuel cell was prepared by a two-step reduction method. Transmission electron microscopy (TEM) and X-ray diffraction (XRD) results show that the ...