High-performance anion-exchange membrane water electrolysis
In this study, we developed high-performance anion-exchange membrane water electrolysis (AEMWE) by investigating various parameters. To enhance AEMWE performance, the effects of the membrane-electrode assembly (MEA) fabrication method, operating conditions, and MEA parameters were examined. As a res...
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| Veröffentlicht in: | Electrochimica acta 2019-02, Vol.295, p.99-106 |
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| container_title | Electrochimica acta |
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| creator | Park, Ji Eun Kang, Sun Young Oh, Seung-Hyeon Kim, Jong Kwan Lim, Myung Su Ahn, Chi-Yeong Cho, Yong-Hun Sung, Yung-Eun |
| description | In this study, we developed high-performance anion-exchange membrane water electrolysis (AEMWE) by investigating various parameters. To enhance AEMWE performance, the effects of the membrane-electrode assembly (MEA) fabrication method, operating conditions, and MEA parameters were examined. As a result of the optimization and the use of FAA-3-50 and FAA-3-Br as the AEM and anion-exchange ionomer, respectively, AEMWE showed the highest performance reported thus far. Single-cell tests and electrochemical impedance spectroscopy results indicate that optimized AEMWE minimized the ohmic, charge-transfer, and mass transport resistances. Overall, by examining the AEMWE parameters, we were able to improve the electrochemical reactions, namely, the oxygen evolution reaction and hydrogen evolution reaction, and achieved outstanding performance. |
| doi_str_mv | 10.1016/j.electacta.2018.10.143 |
| format | Article |
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To enhance AEMWE performance, the effects of the membrane-electrode assembly (MEA) fabrication method, operating conditions, and MEA parameters were examined. As a result of the optimization and the use of FAA-3-50 and FAA-3-Br as the AEM and anion-exchange ionomer, respectively, AEMWE showed the highest performance reported thus far. Single-cell tests and electrochemical impedance spectroscopy results indicate that optimized AEMWE minimized the ohmic, charge-transfer, and mass transport resistances. Overall, by examining the AEMWE parameters, we were able to improve the electrochemical reactions, namely, the oxygen evolution reaction and hydrogen evolution reaction, and achieved outstanding performance.</description><identifier>ISSN: 0013-4686</identifier><identifier>EISSN: 1873-3859</identifier><identifier>DOI: 10.1016/j.electacta.2018.10.143</identifier><language>eng</language><publisher>Oxford: Elsevier Ltd</publisher><subject>Anion exchanging ; Anion-exchange membrane water electrolysis ; Charge transfer ; Charge transport ; Electrochemical impedance spectroscopy ; Electrolysis ; Hydrogen evolution reaction ; Hydrogen evolution reactions ; Membrane-electrode assembly ; Oxygen evolution reaction ; Oxygen evolution reactions ; Parameters</subject><ispartof>Electrochimica acta, 2019-02, Vol.295, p.99-106</ispartof><rights>2018 Elsevier Ltd</rights><rights>Copyright Elsevier BV Feb 1, 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c409t-5f8bc097703d22eca875cf773e7892ae1d659324f38e97a7234b2f4a738b5e1b3</citedby><cites>FETCH-LOGICAL-c409t-5f8bc097703d22eca875cf773e7892ae1d659324f38e97a7234b2f4a738b5e1b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0013468618323831$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids></links><search><creatorcontrib>Park, Ji Eun</creatorcontrib><creatorcontrib>Kang, Sun Young</creatorcontrib><creatorcontrib>Oh, Seung-Hyeon</creatorcontrib><creatorcontrib>Kim, Jong Kwan</creatorcontrib><creatorcontrib>Lim, Myung Su</creatorcontrib><creatorcontrib>Ahn, Chi-Yeong</creatorcontrib><creatorcontrib>Cho, Yong-Hun</creatorcontrib><creatorcontrib>Sung, Yung-Eun</creatorcontrib><title>High-performance anion-exchange membrane water electrolysis</title><title>Electrochimica acta</title><description>In this study, we developed high-performance anion-exchange membrane water electrolysis (AEMWE) by investigating various parameters. To enhance AEMWE performance, the effects of the membrane-electrode assembly (MEA) fabrication method, operating conditions, and MEA parameters were examined. As a result of the optimization and the use of FAA-3-50 and FAA-3-Br as the AEM and anion-exchange ionomer, respectively, AEMWE showed the highest performance reported thus far. Single-cell tests and electrochemical impedance spectroscopy results indicate that optimized AEMWE minimized the ohmic, charge-transfer, and mass transport resistances. Overall, by examining the AEMWE parameters, we were able to improve the electrochemical reactions, namely, the oxygen evolution reaction and hydrogen evolution reaction, and achieved outstanding performance.</description><subject>Anion exchanging</subject><subject>Anion-exchange membrane water electrolysis</subject><subject>Charge transfer</subject><subject>Charge transport</subject><subject>Electrochemical impedance spectroscopy</subject><subject>Electrolysis</subject><subject>Hydrogen evolution reaction</subject><subject>Hydrogen evolution reactions</subject><subject>Membrane-electrode assembly</subject><subject>Oxygen evolution reaction</subject><subject>Oxygen evolution reactions</subject><subject>Parameters</subject><issn>0013-4686</issn><issn>1873-3859</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNqFkF1LwzAUhoMoOKe_wYLXrflqk-DVGOqEgTd6HdL0ZEtZm5l06v693SbeCgfOxXk_OA9CtwQXBJPqvi1gA3Yw4xQUE1kcDpydoQmRguVMluocTTAmLOeVrC7RVUotxlhUAk_Qw8Kv1vkWoguxM72FzPQ-9Dl827XpV5B10NXR9JB9mQFiduyKYbNPPl2jC2c2CW5-9xS9Pz2-zRf58vX5ZT5b5pZjNeSlk7XFSgjMGkrBGilK64RgIKSiBkhTlYpR7pgEJYygjNfUcSOYrEsgNZuiu1PuNoaPHaRBt2EX-7FSUyIpFxWv1KgSJ5WNIaUITm-j70zca4L1gZRu9R8pfSB1PHA2OmcnJ4xPfHqIOlkPI4vGx1Gvm-D_zfgB3I51rw</recordid><startdate>20190201</startdate><enddate>20190201</enddate><creator>Park, Ji Eun</creator><creator>Kang, Sun Young</creator><creator>Oh, Seung-Hyeon</creator><creator>Kim, Jong Kwan</creator><creator>Lim, Myung Su</creator><creator>Ahn, Chi-Yeong</creator><creator>Cho, Yong-Hun</creator><creator>Sung, Yung-Eun</creator><general>Elsevier Ltd</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20190201</creationdate><title>High-performance anion-exchange membrane water electrolysis</title><author>Park, Ji Eun ; Kang, Sun Young ; Oh, Seung-Hyeon ; Kim, Jong Kwan ; Lim, Myung Su ; Ahn, Chi-Yeong ; Cho, Yong-Hun ; Sung, Yung-Eun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c409t-5f8bc097703d22eca875cf773e7892ae1d659324f38e97a7234b2f4a738b5e1b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Anion exchanging</topic><topic>Anion-exchange membrane water electrolysis</topic><topic>Charge transfer</topic><topic>Charge transport</topic><topic>Electrochemical impedance spectroscopy</topic><topic>Electrolysis</topic><topic>Hydrogen evolution reaction</topic><topic>Hydrogen evolution reactions</topic><topic>Membrane-electrode assembly</topic><topic>Oxygen evolution reaction</topic><topic>Oxygen evolution reactions</topic><topic>Parameters</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Park, Ji Eun</creatorcontrib><creatorcontrib>Kang, Sun Young</creatorcontrib><creatorcontrib>Oh, Seung-Hyeon</creatorcontrib><creatorcontrib>Kim, Jong Kwan</creatorcontrib><creatorcontrib>Lim, Myung Su</creatorcontrib><creatorcontrib>Ahn, Chi-Yeong</creatorcontrib><creatorcontrib>Cho, Yong-Hun</creatorcontrib><creatorcontrib>Sung, Yung-Eun</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Electrochimica acta</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Park, Ji Eun</au><au>Kang, Sun Young</au><au>Oh, Seung-Hyeon</au><au>Kim, Jong Kwan</au><au>Lim, Myung Su</au><au>Ahn, Chi-Yeong</au><au>Cho, Yong-Hun</au><au>Sung, Yung-Eun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>High-performance anion-exchange membrane water electrolysis</atitle><jtitle>Electrochimica acta</jtitle><date>2019-02-01</date><risdate>2019</risdate><volume>295</volume><spage>99</spage><epage>106</epage><pages>99-106</pages><issn>0013-4686</issn><eissn>1873-3859</eissn><abstract>In this study, we developed high-performance anion-exchange membrane water electrolysis (AEMWE) by investigating various parameters. To enhance AEMWE performance, the effects of the membrane-electrode assembly (MEA) fabrication method, operating conditions, and MEA parameters were examined. As a result of the optimization and the use of FAA-3-50 and FAA-3-Br as the AEM and anion-exchange ionomer, respectively, AEMWE showed the highest performance reported thus far. Single-cell tests and electrochemical impedance spectroscopy results indicate that optimized AEMWE minimized the ohmic, charge-transfer, and mass transport resistances. Overall, by examining the AEMWE parameters, we were able to improve the electrochemical reactions, namely, the oxygen evolution reaction and hydrogen evolution reaction, and achieved outstanding performance.</abstract><cop>Oxford</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.electacta.2018.10.143</doi><tpages>8</tpages></addata></record> |
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| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | Anion exchanging Anion-exchange membrane water electrolysis Charge transfer Charge transport Electrochemical impedance spectroscopy Electrolysis Hydrogen evolution reaction Hydrogen evolution reactions Membrane-electrode assembly Oxygen evolution reaction Oxygen evolution reactions Parameters |
| title | High-performance anion-exchange membrane water electrolysis |
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