Effect of morphology of electrodeposited Ni catalysts on the behavior of bubbles generated during the oxygen evolution reaction in alkaline water electrolysis

Sang Hyun Ahn, Insoo Choi, Hee Young Park, Seung Jun Hwang, Sung Jong Yoo, Eunae Cho, Hyoung Juhn Kim, Dirk Henkensmeier, Suk Woo Nam, Soo Kil Kim, Jong Hyun Jang

Research output: Contribution to journalArticlepeer-review

79 Citations (Scopus)

Abstract

We have investigated the release of active sites blocked by bubbles attached on the surface of catalysts during the oxygen evolution reaction (OER) in alkaline water electrolysis, via the modulation of the wetting properties of the four different morphologies of a nickel catalyst.

Original languageEnglish
Pages (from-to)9323-9325
Number of pages3
JournalChemical Communications
Volume49
Issue number81
DOIs
Publication statusPublished - 2013 Sep 17

ASJC Scopus subject areas

  • Catalysis
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Chemistry(all)
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

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