2D and 3D Characterization of PtNi Nanowire Electrode Composition and Structure

Audiovisual UNKNOWN
Shulda, Sarah; Weker, Johanna Nelson; Ngo, Chilan; Alia, Shaun M.; Mauger, Scott A.; Neyerlin, K. C.; Pivovar, Bryan S.; Pylypenko, Svitlana;
(2018)
  • Publisher: Figshare
  • Related identifiers: doi: 10.1021/acsanm.8b02097.s001, doi: 10.1021/acsanm.8b02097.s002
  • Subject: Biotechnology | nanoparticle catalysts | Sociology | bulk properties | mass activities | performance electrodes | 3 D Characterization | catalyst composition | PEMFC | MEA performance | surface PtNi nanowire-based electrocatalysts | Evolutionary Biology | membrane electrode assemblies | X-ray spectroscopies | proton exchange membrane fuel cells | PtNi Nanowire Electrode Composition | surface catalyst | transmission X-ray microscopy | electron microscopy | oxygen reduction reaction | catalyst material | catalyst layers | TXM | Medicine | Structure Extended surface Pt | ORR | Cell Biology | study Ni dissolution | 2 D | Biochemistry | electrode structure
    • FOR: 29999 Physical Sciences not elsewhere classified | 39999 Chemical Sciences not elsewhere classified

Extended surface Pt or Pt–M (M = Ni or Co) catalysts are a viable alternative to supported nanoparticle catalysts for the oxygen reduction reaction (ORR) at the cathode in proton exchange membrane fuel cells (PEMFCs). The activity and durability of these cat... View more
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