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Photochemical Route for Accessing Amorphous Metal Oxide Materials for Water Oxidation Catalysis

Smith, Rodney D. L., Prévot, Mathieu S., Fagan, Randal D., Zhang, Zhipan, Sedach, Pavel A., Siu, Man Kit Jack, Trudel, Simon, Berlinguette, Curtis P.·2013·Science
DOI 10.1126/science.1233638
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Abstract

Amorphous and More Active: The electrochemical generation of hydrogen from water could help in the storage of energy generated by renewable resources at off-peak times. However, catalysts for the slow step of this reaction, the oxygen evolution reaction (OER), are based on oxides of noble metals (iridium and ruthenium) that have limited abundance. A strategy for improving the performance of earth-abundant elements is to explore mixed-metal oxides and to prepare these as amorphous phases. Smith et al. (p. 60 , published online 28 March) developed a general method for preparing amorphous oxides, based on photodecomposition of organometallic precursors. Amorphous mixed-metal oxides of iron, nickel, and cobalt were more active than comparable crystalline materials and provided OER performance comparable to noble metal oxides.

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Metadata

Authors
Smith, R. D. L., Prévot, M. S., Fagan, R. D., Zhang, Z., Sedach, P. A., Siu, M. K. J., Trudel, S., & Berlinguette, C. P.
Venue
Science
Publisher
American Association for the Advancement of Science (AAAS)
Published
2013-04-05
Volume
340
Issue
6128
Pages
60-63
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
DOI
10.1126/science.1233638
OpenAlex
W1976204697
Cited by
1,483
References
0
FWCI
48.21
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Photochemical Route for Accessing Amorphous Metal Oxide Materials for Water Oxidation Catalysis. https://app.cochat.ai/papers/10.1126/science.1233638
The paper
Smith, R. D. L., Prévot, M. S., Fagan, R. D., Zhang, Z., Sedach, P. A., Siu, M. K. J., Trudel, S., & Berlinguette, C. P. (2013). Photochemical Route for Accessing Amorphous Metal Oxide Materials for Water Oxidation Catalysis. Science. https://doi.org/10.1126/science.1233638

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