Tracking compression changes in an aqueous electrolyte for real-Time H2 and O2 gas evolution quantification during total water splitting using BARDS

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dc.contributor.author Kang, Aaron
dc.contributor.author Alkhraije, Alanood
dc.contributor.author McSweeney, Sean
dc.contributor.author Alfarsi, Anas
dc.contributor.author Ahmed, Rizwan
dc.contributor.author Krüse, Jacob
dc.contributor.author O'Dwyer, Colm
dc.contributor.author Fitzpatrick, Dara
dc.date.accessioned 2020-01-21T15:22:00Z
dc.date.available 2020-01-21T15:22:00Z
dc.date.issued 2020-01
dc.identifier.citation Kang, A., Alkhraije, A., McSweeney, S., Alfarsi, A., Ahmed, R., Krüse, J., O'Dwyer, C. and Fitzpatrick, D. (2020) 'Tracking Compression Changes in an Aqueous Electrolyte for Real-Time H2 and O2 Gas Evolution Quantification during Total Water Splitting using BARDS', ACS Applied Energy Materials, doi: 10.1021/acsaem.9b02436 en
dc.identifier.issn 2574-0962
dc.identifier.uri http://hdl.handle.net/10468/9547
dc.identifier.doi 10.1021/acsaem.9b02436 en
dc.description.abstract Hydrogen fuel cell technology has the potential for integration with renewable energy sources to produce electricity without the need for fossil fuels. Efforts are being made in producing cheap and effective electrodes from new materials to make hydrogen production more efficient. Gas evolution, in all cases, requires an accurate analysis of electrochemical behaviour of electrodes to quantify efficiency, improvement or stability. Knowing the exact gas volume by any method in real-time during electrochemical water splitting is urgently needed. Taking inspiration from the existing Broadband Acoustic Resonance Dissolution Spectroscopy technique, we demonstrate a new approach to continuously track electrochemical water splitting via gas volume evolution from hydrogen evolution reactions (HER) and oxygen evolution reactions (OER) processes. The technique may be used to unravel the true features of new electrode materials that evolve hydrogen, and correlate material electrochemistry to the true gas volume evolved in real-time. en
dc.description.sponsorship Ministry of Education (Saudi Ministry of Education for the postgraduate grants); Irish Research Council (grant number IRC/EPSPG/2014/84) en
dc.format.mimetype application/pdf en
dc.language.iso en en
dc.publisher American Chemical Society en
dc.relation.uri https://pubs.acs.org/doi/10.1021/acsaem.9b02436
dc.rights © American Chemical Society. This document is the Accepted Manuscript version of a Published Work to appear in final form in ACS Applied Energy Materials, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://pubs.acs.org/doi/10.1021/acsaem.9b02436 en
dc.subject Electrochemistry en
dc.subject Water splitting en
dc.subject HER en
dc.subject OER en
dc.subject BARDS en
dc.subject Gas measurements en
dc.subject Electrode efficiency en
dc.title Tracking compression changes in an aqueous electrolyte for real-Time H2 and O2 gas evolution quantification during total water splitting using BARDS en
dc.type Article (peer-reviewed) en
dc.internal.authorcontactother Colm O'Dwyer, Chemistry, University College Cork, Cork, Ireland. +353-21-490-3000 Email: c.odwyer@ucc.ie en
dc.internal.availability Full text available en
dc.check.info Access to this article is restricted until 12 months after publication by request of the publisher en
dc.check.date 2021-01-17
dc.date.updated 2020-01-21T11:10:26Z
dc.description.version Accepted Version en
dc.internal.rssid 500175839
dc.contributor.funder Ministry of Education – Kingdom of Saudi Arabi en
dc.contributor.funder Alltech en
dc.contributor.funder Irish Research Council en
dc.description.status Peer reviewed en
dc.identifier.journaltitle ACS Applied Energy Materials en
dc.internal.copyrightchecked Yes
dc.internal.licenseacceptance Yes en
dc.internal.IRISemailaddress c.odwyer@ucc.ie en
dc.internal.IRISemailaddress d.fitzpatrick@ucc.ie en
dc.internal.bibliocheck In press. Check vol / issue / page range. Amend citation as necessary. en


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