Catalyst slurry for fuel cell, electrode prepared using the same, membrane-electrode assembly including the electrode, fuel cell including the membrane-electrode assembly, and method of preparing the electrode
AssigneeSamsung Electronics Co., Ltd.
InventorsJin-su HA, Suk-gi HONG, Jung-ock PARK, Yoon-hoi LEE, Joon-hee KIM
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Abstract
A catalyst slurry for a fuel cell, an electrode manufactured using the catalyst slurry, a membrane-electrode assembly including the electrode, a fuel cell including the membrane-electrode assembly, and a method of manufacturing the electrode are provided. The catalyst slurry includes a catalyst material, an acid component, a binder, and a solvent component having a viscosity of at least about 20 cps at about 20° C.
Claims20
A catalyst slurry for a fuel cell, the catalyst slurry comprising a catalyst material, an acid component, a binder, and a solvent component having a viscosity of at least about 20 cps at about 20° C.
A method of manufacturing an electrode for a fuel cell, the method comprising:
- preparing a catalyst slurry comprising a catalyst material, an acid component, a binder, and a solvent component having a viscosity of at least about 20 cps at about 20° C.;
- and
- coating the catalyst slurry on a gas diffusion layer having a microporous layer;
- and
- thermally treating the catalyst slurry coated gas diffusion layer to form a catalyst layer on the gas diffusion layer.
Dependencies are inferred from the claim text.