A significant amount of research is currently being undertaken to decrease the overall cost which governs the running of electrolyzer technologies. If the cost associated with electrolyzers was significantly reduced, it would pave a path to the efficient and economical generation of clean molecular hydrogen that could be used as a feedstock to create energy. As of now, only a handful of materials can challenge the performance of the current state-of-the-art cathodic catalyst, platnium, utilized in porous exchange-membrane electrolyzer devices. Herein, we show that 6.6 wt % of Pt on a homemade graphene film can achieve comparable hydrogen evolution activity to bulk platinum metal and surpass that of non-noble metal materials on carbon films previously reported.
|Number of pages||7|
|Journal||ACS Sustainable Chemistry and Engineering|
|Publication status||Published - 2019 Jun 7|
Bibliographical noteFunding Information:
M.P.B. would like to acknowledge the European Structural and Investment Funds, OP RDE-funded project “ChemJets” (CZ.02.2.69/0.0/0.0/16_027/0008351). Z.S. was supported by the Czech Science Foundation (GACR no. 17-11456S) and by the Neuron Foundation for science support. M.P. acknowledges financial support from the Grant Agency of the Czech Republic (EXPRO: 19-26896X).
© 2019 American Chemical Society.
All Science Journal Classification (ASJC) codes
- Environmental Chemistry
- Chemical Engineering(all)
- Renewable Energy, Sustainability and the Environment