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, SukWoo Nam, Soo Kil Kim, Jong Hyun Jang

Research output: Contribution to journalArticle

61 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 Oct 18
Externally publishedYes

Fingerprint

Electrolysis
Nickel
Catalytic Domain
Oxygen
Catalysts
Water
Wetting
Modulation

ASJC Scopus subject areas

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

Cite this

Effect of morphology of electrodeposited Ni catalysts on the behavior of bubbles generated during the oxygen evolution reaction in alkaline water electrolysis. / Ahn, Sang Hyun; Choi, Insoo; Park, Hee Young; Hwang, Seung Jun; Yoo, Sung Jong; Cho, Eunae; Kim, Hyoung Juhn; Henkensmeier, Dirk; Nam, SukWoo; Kim, Soo Kil; Jang, Jong Hyun.

In: Chemical Communications, Vol. 49, No. 81, 18.10.2013, p. 9323-9325.

Research output: Contribution to journalArticle

Ahn, SH, Choi, I, Park, HY, Hwang, SJ, Yoo, SJ, Cho, E, Kim, HJ, Henkensmeier, D, Nam, S, Kim, SK & Jang, JH 2013, 'Effect of morphology of electrodeposited Ni catalysts on the behavior of bubbles generated during the oxygen evolution reaction in alkaline water electrolysis', Chemical Communications, vol. 49, no. 81, pp. 9323-9325. https://doi.org/10.1039/c3cc44891f
Ahn, Sang Hyun ; Choi, Insoo ; Park, Hee Young ; Hwang, Seung Jun ; Yoo, Sung Jong ; Cho, Eunae ; Kim, Hyoung Juhn ; Henkensmeier, Dirk ; Nam, SukWoo ; Kim, Soo Kil ; Jang, Jong Hyun. / Effect of morphology of electrodeposited Ni catalysts on the behavior of bubbles generated during the oxygen evolution reaction in alkaline water electrolysis. In: Chemical Communications. 2013 ; Vol. 49, No. 81. pp. 9323-9325.
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