Toyota Motor Engineering & Manufacturing North America, Inc.

Georgia Tech Research Corporation

Toyota Motor Corporation

Min Kyu Song

John Muldoon

Meilin Liu

Kohei Hase

Xiaobing Zhu

Embodiments of the present anhydrous fuel cell electrodes comprise an anhydrous catalyst layer and a gas diffusion layer, wherein the anhydrous catalyst layer comprises at least one catalyst, about 5 mg/cmto about 100 mg/cmof phosphoric acid added as a catalyzing reagent during formation of the catalyst layer, and a binder comprising at least one triazole modified polymer, wherein the triazole modified polymer comprises a polysiloxane backbone and a triazole substituent.

Fuel cell electrodes with triazole modified polymers and membrane electrode assemblies incorporating same

Embodiments of the present inventions are directed to fuel cell electrodes in membrane electrode assemblies, and methods of making same wherein the fuel cell electrodes comprise a catalyst layer and a gas diffusion layer. The catalyst layer comprises at least one catalyst, phosphoric acid and a binder comprising at least one triazole modified polymer.

Growing community of inventors

Atlanta, GA, United States of America

Min Kyu Song