4.8 Article

Mesoporous platinum nickel thin films with double gyroid morphology for the oxygen reduction reaction

Journal

NANO ENERGY
Volume 29, Issue -, Pages 243-248

Publisher

ELSEVIER SCIENCE BV
DOI: 10.1016/j.nanoen.2016.05.005

Keywords

Fuel cell; Platinum; Nickel; Mesoporous; Double gyroid; Oxygen reduction

Funding

  1. US Department of Energy (DOE), Office of Science, Office of Basic Energy Sciences [DE-SC0008685]
  2. U.S. Department of Energy (DOE), Office of Basic Energy Sciences

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Improving both the activity and stability of the cathode catalyst in platinum-based polymer electrolyte fuel cells is a key technical challenge for next-generation sustainable-energy conversion technologies. Here, we synthesize a high surface area supported meso-structured PtxNi alloy thin film with a double gyroid morphology that both exhibits high activity and stability for the oxygen reduction reaction. (C) 2016 Elsevier Ltd. All rights reserved.

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