Electrocatalytic H2 production with a turnover frequency >107 s-1: The medium provides an increase in rate but not overpotential

Jianbo Hou, Ming Fang, Allan Jay P Cardenas, Wendy J. Shaw, Monte Helm, R Morris Bullock, John Roberts, Molly O'Hagan

Research output: Contribution to journalArticle

36 Citations (Scopus)

Abstract

Rapid proton movement results in exceptionally fast electrocatalytic H2 production (up to 3 × 107 s-1) at overpotentials of ∼400 mV when catalysed by [Ni(PPh 2NC6H4 x 2)2]2+ complexes in an acidic ionic liquid-water medium ([(DMF)H]NTf2-H2O, χH2O = 0.71).

Original languageEnglish
Pages (from-to)4013-4017
Number of pages5
JournalEnergy and Environmental Science
Volume7
Issue number12
DOIs
Publication statusPublished - Dec 1 2014

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Ionic Liquids
Ionic liquids
Protons
turnover
Hydrogen
Water
water
ionic liquid
rate

ASJC Scopus subject areas

  • Renewable Energy, Sustainability and the Environment
  • Environmental Chemistry
  • Pollution
  • Nuclear Energy and Engineering

Cite this

Electrocatalytic H2 production with a turnover frequency >107 s-1 : The medium provides an increase in rate but not overpotential. / Hou, Jianbo; Fang, Ming; Cardenas, Allan Jay P; Shaw, Wendy J.; Helm, Monte; Bullock, R Morris; Roberts, John; O'Hagan, Molly.

In: Energy and Environmental Science, Vol. 7, No. 12, 01.12.2014, p. 4013-4017.

Research output: Contribution to journalArticle

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