CATALYST LAYER METHOD FOR MANUFACTURING THE SAME MEMBRANE-ELECTRODE ASSEMBLY COMPRISING THE SAME AND FUEL CELL COMPRISING THE SAME
The present invention relates to a catalyst layer for a fuel cell, a method for manufacturing the same, a membrane-electrode assembly including the same, and a fuel cell, and specifically, to a catalyst layer for a fuel cell, a method for manufacturing the same, a membrane-electrode assembly includi...
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Format: | Patent |
Sprache: | eng ; kor |
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Zusammenfassung: | The present invention relates to a catalyst layer for a fuel cell, a method for manufacturing the same, a membrane-electrode assembly including the same, and a fuel cell, and specifically, to a catalyst layer for a fuel cell, a method for manufacturing the same, a membrane-electrode assembly including the same, and a fuel cell, wherein the catalyst layer includes a catalyst, a heat dissipation material, and an ionomer to efficiently discharge heat generated by an exothermic reaction in the catalyst layer to the outside and to suppress the deterioration of the membrane-electrode assembly due to the temperature rise of the catalyst layer.
본 발명은 연료전지용 촉매층, 이의 제조 방법, 이를 포함하는 막-전극 접합체 및 연료전지에 관한 것으로서, 보다 상세하게 상기 촉매층은 촉매, 방열 소재 및 이오노머를 포함하여, 촉매층에서 발열반응으로 인해 발생되는 열을 효율적으로 외부로 배출시키고 촉매층의 온도상승으로 인한 막-전극 접합체의 열화현상을 억제할 수 있는 효과가 있는 연료전지용 촉매층, 이의 제조 방법, 이를 포함하는 막-전극 접합체 및 연료전지에 관한 것이다. |
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