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Conference Paper: High-voltage dual electrolyte electrochemical power sources
Title | High-voltage dual electrolyte electrochemical power sources |
---|---|
Authors | |
Keywords | Acidic electrolytes. Alkaline electrolytes. Bipolar membranes. Cell voltages. Electrochemical power sources. |
Issue Date | 2010 |
Citation | Ecs Transactions, 2010, v. 25 n. 35, p. 213-219 How to Cite? |
Abstract | A 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 Identifier | http://hdl.handle.net/10722/168871 |
ISSN | 2020 SCImago Journal Rankings: 0.235 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
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dc.contributor.author | Cheng, S | en_US |
dc.contributor.author | Chan, KY | en_US |
dc.date.accessioned | 2012-10-08T03:35:17Z | - |
dc.date.available | 2012-10-08T03:35:17Z | - |
dc.date.issued | 2010 | en_US |
dc.identifier.citation | Ecs Transactions, 2010, v. 25 n. 35, p. 213-219 | en_US |
dc.identifier.issn | 1938-5862 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/168871 | - |
dc.description.abstract | A 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. | en_US |
dc.language | eng | en_US |
dc.relation.ispartof | ECS Transactions | en_US |
dc.subject | Acidic electrolytes. | - |
dc.subject | Alkaline electrolytes. | - |
dc.subject | Bipolar membranes. | - |
dc.subject | Cell voltages. | - |
dc.subject | Electrochemical power sources. | - |
dc.title | High-voltage dual electrolyte electrochemical power sources | en_US |
dc.type | Conference_Paper | en_US |
dc.identifier.email | Chan, KY:hrsccky@hku.hk | en_US |
dc.identifier.authority | Chan, KY=rp00662 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.doi | 10.1149/1.3414020 | en_US |
dc.identifier.scopus | eid_2-s2.0-79952773854 | en_US |
dc.identifier.hkuros | 180205 | - |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-79952773854&selection=ref&src=s&origin=recordpage | en_US |
dc.identifier.volume | 25 | en_US |
dc.identifier.issue | 35 | en_US |
dc.identifier.spage | 213 | en_US |
dc.identifier.epage | 219 | en_US |
dc.identifier.isi | WOS:000313248000022 | - |
dc.identifier.scopusauthorid | Cheng, S=7404684913 | en_US |
dc.identifier.scopusauthorid | Chan, KY=7406034142 | en_US |
dc.customcontrol.immutable | yiu 131018 | - |
dc.identifier.issnl | 1938-5862 | - |