Issue 81, 2013
From the journal:

Chemical Communications

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,a   Insoo Choi,a   Hee-Young Park,a   Seung Jun Hwang,a   Sung Jong Yoo,a   EunAe Cho,a   Hyoung-Juhn Kim,a   Dirk Henkensmeier,a   Suk Woo Nam,a   Soo-Kil Kim*b  and  Jong Hyun Jang*a  

* Corresponding authors

a Fuel Cell Research Center, Korea Institute of Science and Technology, Hwarangno 14-gil 5, Seoungbuk-gu, Seoul 136-791, Republic of Korea
E-mail: jhjang@kist.re.kr
Fax: +82 2 958 5199
Tel: +82 2 958 5287

b School of Integrative Engineering, Chung-Ang University, 84, Heukseokno, Dongjak-Gu, Seoul, Republic of Korea
E-mail: sookilkim@cau.ac.kr
Fax: +82 2 814 2651
Tel: +82 2 820 5770

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.

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

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Article information

DOI
https://doi.org/10.1039/C3CC44891F
Article type
Communication
Submitted
30 Jun 2013
Accepted
16 Aug 2013
First published
03 Sep 2013

Chem. Commun., 2013,49, 9323-9325

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

S. H. Ahn, I. Choi, H. Park, S. J. Hwang, S. J. Yoo, E. Cho, H. Kim, D. Henkensmeier, S. W. Nam, S. Kim and J. H. Jang, Chem. Commun., 2013, 49, 9323 DOI: 10.1039/C3CC44891F

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