Robust electrocatalysts from an alloyed Pt-Ru-M (M = Cr, Fe, Co, Ni, Mo)-decorated Ti mesh for hydrogen evolution by seawater splitting
Journal of Materials Chemistry A, ISSN: 2050-7496, Vol: 4, Issue: 17, Page: 6513-6520
2016
- 139Citations
- 117Captures
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
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Article Description
A prerequisite for creating green hydrogen energy is to develop cost-effective electrocatalysts with reduced overpotentials, increased current density, and therefore enhanced catalytic activity toward water splitting. We present here the fabrication of an alloyed Pt-Ru-M (M = Cr, Fe, Co, Ni, Mo)-decorated titanium mesh by a simple electrodeposition technique. The resultant electrocatalysts were thoroughly characterized and evaluated by catalyzing seawater splitting. The preliminary results demonstrate that the titanium-mesh-supported Pt-Ru-M electrodes have markedly enhanced catalytic activity for the hydrogen evolution reaction in comparison to the corresponding Pt or Pt-Ru electrode, arising from the alloying effects between the transition metals and Pt species. Moreover, the resultant Pt-Ru-Mo alloy electrodes show remarkable stability over 172 h of operation, suggesting their promise for use in practical applications.
Bibliographic Details
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84968680149&origin=inward; http://dx.doi.org/10.1039/c6ta00785f; https://xlink.rsc.org/?DOI=C6TA00785F; http://xlink.rsc.org/?DOI=C6TA00785F; http://pubs.rsc.org/en/content/articlepdf/2016/TA/C6TA00785F; https://dx.doi.org/10.1039/c6ta00785f; https://pubs.rsc.org/en/content/articlelanding/2016/TA/C6TA00785F
Royal Society of Chemistry (RSC)
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