... ). Pt catalyst coatings hydrogen fuel cell membrane platinum deposition carbon ink layer active surface area ultrasonic atomization catalysts fuel cells platinum spray coatings surface morphology ultrasonic applications 28 12 2010 10 05 2011 27 12 2011 27 12 2011...

... alters the surface morphology and carbon bonding structures of the samples, which also result in a hydrophilic surface. The treated carbon electrodes were used as cathodes and have been packed with commercial carbon anodes and catalyst coated membrane to form 5 cm × 5 cm fuel cells. The current-voltage...