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A high selectivity quaternized polysulfone membrane for alkaline direct methanol fuel cells
(Elsevier Science, 2015-02)
Alkaline membranes based on quaternized poly(arylene ether sulfone) (QPAES) were characterized in relation to their water and methanol uptake, methanol permeability, electrical conductivity, and mechanicalproperties. The ...
Research on methanol-tolerant catalysts for the oxygen reduction reaction
(Springer, 2015-06)
Direct methanol fuel cells (DMFCs) generate electricity in a clean and efficient way, so they are a valuable alternative to traditional environmentally harmful technologies. Portable power sources are one of the applications ...
Platinum supported on mesoporous carbon as cathode catalyst for direct methanol fuel cells
(Elsevier Science, 2015-03)
Platinum nanoparticles supported on mesoporous carbon were obtained by an impregnation and reduction method with NaBH4 as the reducing agent. The high specific surface area mesoporous carbon was obtained by carbonization ...
Methanol Oxidation in Alkaline Medium Using PtIn/C Electrocatalysts
(Springer, 2016-11-01)
Pt/C and PtIn/C with atomic ratios of 90:10, 70:30, and 50:50 were investigated for methanol electro-oxidation in alkaline media by using cyclic voltammetry (CV), chronoamperometry (CA), and direct methanol alkaline fuel ...