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Conference Paper: High-voltage dual electrolyte electrochemical power sources

TitleHigh-voltage dual electrolyte electrochemical power sources
Authors
KeywordsAcidic electrolytes.
Alkaline electrolytes.
Bipolar membranes.
Cell voltages.
Electrochemical power sources.
Issue Date2010
Citation
Ecs Transactions, 2010, v. 25 n. 35, p. 213-219 How to Cite?
AbstractA general method of operating a fuel cell or a battery with a positive electrode in acid and negative electrode in alkaline is discussed. This method can increase the operating voltage and power by as much as 50%. The alkaline electrolyte in the negative electrode compartment and the acidic electrolyte in the positive electrode compartment are separated by a bipolar membrane which provides the ionic conductivity between the two electrolytes and the continuous supply of protons and hydroxide anions via the water splitting reaction. The ability of a bipolar membrane to split water into the ions with low energy helps to achieve the cell voltage gained during discharge of the dual electrolyte power source. ©The Electrochemical Society.
Persistent Identifierhttp://hdl.handle.net/10722/168871
ISSN
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorCheng, Sen_US
dc.contributor.authorChan, KYen_US
dc.date.accessioned2012-10-08T03:35:17Z-
dc.date.available2012-10-08T03:35:17Z-
dc.date.issued2010en_US
dc.identifier.citationEcs Transactions, 2010, v. 25 n. 35, p. 213-219en_US
dc.identifier.issn1938-5862en_US
dc.identifier.urihttp://hdl.handle.net/10722/168871-
dc.description.abstractA general method of operating a fuel cell or a battery with a positive electrode in acid and negative electrode in alkaline is discussed. This method can increase the operating voltage and power by as much as 50%. The alkaline electrolyte in the negative electrode compartment and the acidic electrolyte in the positive electrode compartment are separated by a bipolar membrane which provides the ionic conductivity between the two electrolytes and the continuous supply of protons and hydroxide anions via the water splitting reaction. The ability of a bipolar membrane to split water into the ions with low energy helps to achieve the cell voltage gained during discharge of the dual electrolyte power source. ┬ęThe Electrochemical Society.en_US
dc.languageengen_US
dc.relation.ispartofECS Transactionsen_US
dc.subjectAcidic electrolytes.-
dc.subjectAlkaline electrolytes.-
dc.subjectBipolar membranes.-
dc.subjectCell voltages.-
dc.subjectElectrochemical power sources.-
dc.titleHigh-voltage dual electrolyte electrochemical power sourcesen_US
dc.typeConference_Paperen_US
dc.identifier.emailChan, KY:hrsccky@hku.hken_US
dc.identifier.authorityChan, KY=rp00662en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1149/1.3414020en_US
dc.identifier.scopuseid_2-s2.0-79952773854en_US
dc.identifier.hkuros180205-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-79952773854&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume25en_US
dc.identifier.issue35en_US
dc.identifier.spage213en_US
dc.identifier.epage219en_US
dc.identifier.isiWOS:000313248000022-
dc.identifier.scopusauthoridCheng, S=7404684913en_US
dc.identifier.scopusauthoridChan, KY=7406034142en_US
dc.customcontrol.immutableyiu 131018-

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