S. Cha

Optimal composition of polymer electrolyte fuel cell electrodes determined by the AC impedance method

J. Song, S. Cha, W. Lee, 2001 .

From Laboratory Breakthrough to Technological Realization: The Development Path for Solid Acid Fuel Cells

S. Haile, A. Papandrew, S. Zecevic, 2009 .

Performance of Proton Exchange Membrane Fuel Cell Electrodes Prepared by Direct Deposition of Ultrathin Platinum on the Membrane Surface

S. Cha, W. M. Lee, 1999 .

Electrochemical behaviour of a hydrogen/oxygen gas mixture at a solid polymer electrolyte interface

J. Song, S. Cha, W. Lee, 1998 .