Develop high activity, low cost non-PGM fuel cell electrocatalyst and stable supports [electronic resource]

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Tác giả:

Ngôn ngữ: eng

Ký hiệu phân loại: 623.8 Nautical engineering and seamanship

Thông tin xuất bản: Washington, D.C. : Oak Ridge, Tenn. : United States. Department of Energy. Office of Environmental Restoration and Waste Management ; Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy, 2016

Mô tả vật lý: Size: 5 p. : , digital, PDF file.

Bộ sưu tập: Metadata

ID: 256385

 A unique approach has been developed to probe the non-PGM catalyst active site for the Oxygen Reduction Reaction (ORR) for PEMFC. Iron based functionalities have been engineered into Metallic Organic Framework (MOF) catalysts to evaluate their impact on activity for the ORR. A series of FePhen@MOF catalysts have been synthesized with varying [Fe] to investigate the effect on electrochemical and electrocatalytic properties. The magnitude of the Fe<
 sup>
 II/III<
 /sup>
  redox couple and the electrochemical surface area are analyzed to determine if there is a correlation between [Fe] and the ORR onset potential and/or the relative number of active sites.
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