article·2015-09-01Open access

Nanoparticles: Rational Synthesis of Heterostructured M/Pt (M = Ru or Rh) Octahedral Nanoboxes and Octapods and Their Structure-Dependent Electrochemical Activity Toward the Oxygen Evolution Reaction (Small 35/2015)

Haneul Jin, Ki Woong Lee, Ki Woong Lee, Nguyen Tien Khi, Hyohyun An, Jong‐Sik Park, Hionsuck Baik, Jongchan Kim, Haesik Yang, Kwangyeol Lee, Kwangyeol Lee

Abstract

Facet-controlled nanoparticles as a substrate for heteroepitaxial growth can lead to disparate growth kinetics on different structural sites. H. Yang, K. Lee, and co-workers report the synthesis of two completely different Pt@M heteronanostructures (M = Ru or Rh), namely, Pt@M nanoboxes and Pt@M octapods, using Pt cube seeds with slightly different morphologies. On page 4462, they identify the nanostructural features which boost catalytic performance toward the oxygen evolution reaction.
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Research context

OpenAlex topics: Electrocatalysts for Energy Conversion · Electrochemical Analysis and Applications · Fuel Cells and Related Materials

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