3-D carbon nanotube structures used as high performance catalyst for oxygen reduction reaction.
نویسندگان
چکیده
We report a high performance oxygen reduction reaction (ORR) catalyst based on vertically aligned, nitrogen-doped carbon nanotube (VA-NCNT) arrays. Characterization in conditions analogous to the operation of a polymer electrolyte membrane fuel cell show ORR taking place on the catalyst at a favorable reduction potential with a superior current density and greater rate constant.
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ورودعنوان ژورنال:
- Journal of the American Chemical Society
دوره 132 45 شماره
صفحات -
تاریخ انتشار 2010