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Energy-efficient electrolytic hydrogen production assisted by coupling urea oxidation with a pH-gradient concentration cell.

Author
Abstract
:

An unprecedented asymmetric-electrolyte electrolyzer is proposed using an acidic cathode for the hydrogen evolution reaction (HER) and an alkaline anode for the urea oxidation reaction (UOR), which significantly decreases the electrical energy required for electrolytic hydrogen production.

Year of Publication
:
2018
Journal
:
Chemical communications (Cambridge, England)
Date Published
:
2018
ISSN Number
:
1359-7345
URL
:
http://dx.doi.org/10.1039/c7cc09653d
DOI
:
10.1039/c7cc09653d
Short Title
:
Chem Commun (Camb)
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