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dc.contributor.authorHatzell, Marta C.
dc.contributor.authorIvanov, Ivan
dc.contributor.authorD. Cusick, Roland
dc.contributor.authorZhu, Xiuping
dc.contributor.authorLogan, Bruce E.
dc.date.accessioned2016-02-25T12:57:09Z
dc.date.available2016-02-25T12:57:09Z
dc.date.issued2014
dc.identifier.citationHatzell MC, Ivanov I, D. Cusick R, Zhu X, Logan BE (2014) Comparison of hydrogen production and electrical power generation for energy capture in closed-loop ammonium bicarbonate reverse electrodialysis systems. Phys Chem Chem Phys 16: 1632–1638. Available: http://dx.doi.org/10.1039/c3cp54351j.
dc.identifier.issn1463-9076
dc.identifier.issn1463-9084
dc.identifier.pmid24322796
dc.identifier.doi10.1039/c3cp54351j
dc.identifier.urihttp://hdl.handle.net/10754/597813
dc.description.abstractCurrently, there is an enormous amount of energy available from salinity gradients, which could be used for clean hydrogen production. Through the use of a favorable oxygen reduction reaction (ORR) cathode, the projected electrical energy generated by a single pass ammonium bicarbonate reverse electrodialysis (RED) system approached 78 W h m-3. However, if RED is operated with the less favorable (higher overpotential) hydrogen evolution electrode and hydrogen gas is harvested, the energy recovered increases by as much ∼1.5× to 118 W h m-3. Indirect hydrogen production through coupling an RED stack with an external electrolysis system was only projected to achieve 35 W h m-3 or ∼1/3 of that produced through direct hydrogen generation.
dc.description.sponsorshipThis material is based upon work supported by the National Science Foundation Grant No. DGE1255832 to M. C. H., and a grant from the King Abdullah University of Science and Technology (KAUST) (Award KUS-I1-003-13).
dc.publisherRoyal Society of Chemistry (RSC)
dc.titleComparison of hydrogen production and electrical power generation for energy capture in closed-loop ammonium bicarbonate reverse electrodialysis systems
dc.typeArticle
dc.identifier.journalPhys. Chem. Chem. Phys.
dc.contributor.institutionPennsylvania State University, State College, United States
kaust.grant.numberKUS-I1-003-13


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