Robust production of purified H-2 in a stable, self-regulating, and continuously operating solar fuel generator

The development of practical solar-driven electrochemical fuel generators requires the integration of light absorbing and electrochemical components into an architecture that must also provide easy separation of the product fuels. Unfortunately, many of these components are not stable under the extreme pH conditions necessary to facilitate ionic transport between redox reaction sites. By using a controlled recirculating stream across reaction sites, this work demonstrates a stable, self-regulating and continuous purified solar-hydrogen generation from near neutral pH electrolytes that yield continuous nearly pure H-2 streams with solar-fuel efficiencies above 6.2%.


Published in:
Energy & Environmental Science, 7, 1, 297-301
Year:
2014
Publisher:
Cambridge, Royal Society of Chemistry
ISSN:
1754-5692
Laboratories:




 Record created 2014-02-17, last modified 2018-03-17

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