Sub-nano-Pt cluster supported on graphene nanosheets for CO tolerant catalysts in polymer electrolyte fuel cells

スポンサーリンク

概要

• 論文の詳細を見る

• The carbon monoxide (CO) tolerance performance of polymer electrode fuel cells (PEFCs) was studied for a catalyst composed of graphene nanosheets (GNS) with sub-nano-Pt clusters. The Pt catalysts supported on the GNS showed a higher CO tolerance performance in the hydrogen oxidation reaction (HOR), which was significantly different from that of platinum on carbon black (Pt/CB). It is proposed that the presence of the sub-nano-Pt clusters promotes the catalytic activity and that the substrate carbon material alters the catalytic properties of Pt via the interface interactions between the graphene and the Pt.

著者

• YOON Tae-Young

  Department of Dermatology, College of Medicine, Chungbuk National University

• AHN Gwang-Bum

  Department of Dermatology, College of Medicine, Chungbuk National University

• CHANG Seung-Ho

  Department of Dermatology, College of Medicine, Chungbuk National University

関連論文

• Sub-nano-Pt cluster supported on graphene nanosheets for CO tolerant catalysts in polymer electrolyte fuel cells
• Sweet's Syndrome with Abscess-like Lesions in a Patient with Acute Myelogenous Leukemia
• Eruptive Vellus Hair Cyst in a Patient with Pachyonychia Congenita
• Sub-nano-Pt cluster supported on graphene nanosheets for CO tolerant catalysts in polymer electrolyte fuel cells

スポンサーリンク