Characterization of sulfonated poly(ether ether ketone)/ poly(vinylidene fluoride-co-hexafluoropropylene) composite membrane for vanadium redox flow battery application
Sulfonated poly(ether ether ketone) (SPEEK) and poly(vinylidene fluoride-co-hexafluoropropylene) (P(VDF-co-HFP)) composite membranes are prepared and investigated in detail for vanadium redox flow battery (VRFB) application. With the high hydrophobicity and stability of P(VDF-co-HFP), the properties...
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| Veröffentlicht in: | Journal of power sources 2014-12, Vol.272, p.427-435 |
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| creator | Li, Zhaohua Liu, Le Yu, Lihong Wang, Lei Xi, Jingyu Qiu, Xinping Chen, Liquan |
| description | Sulfonated poly(ether ether ketone) (SPEEK) and poly(vinylidene fluoride-co-hexafluoropropylene) (P(VDF-co-HFP)) composite membranes are prepared and investigated in detail for vanadium redox flow battery (VRFB) application. With the high hydrophobicity and stability of P(VDF-co-HFP), the properties of composite membranes such as mechanical property and vanadium ion permeability are effectively improved, showing good trends with the increasing of P(VDF-co-HFP) mass ratio. The VRFB single cell assembled with the composite membrane of 15 wt.% P(VDF-co-HFP) (SPEEK-15% membrane) exhibits higher coulombic efficiency (CE, 95.4%) and energy efficiency (EE, 83.8%) than that assembled with Nation 117 membrane (CE 91.1% and EE 78.4%) at the current density of 80 mA cm super(-2). Furthermore, the SPEEK-15% membrane maintains a stable performance during 100 cycles at the current density of 80 mA cm super(-2). Therefore the SPEEK/P(VDF-co-HFP) composite membrane could be used as low-cost and high-performance membrane for VRFB application. |
| doi_str_mv | 10.1016/j.jpowsour.2014.08.101 |
| format | Article |
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With the high hydrophobicity and stability of P(VDF-co-HFP), the properties of composite membranes such as mechanical property and vanadium ion permeability are effectively improved, showing good trends with the increasing of P(VDF-co-HFP) mass ratio. The VRFB single cell assembled with the composite membrane of 15 wt.% P(VDF-co-HFP) (SPEEK-15% membrane) exhibits higher coulombic efficiency (CE, 95.4%) and energy efficiency (EE, 83.8%) than that assembled with Nation 117 membrane (CE 91.1% and EE 78.4%) at the current density of 80 mA cm super(-2). Furthermore, the SPEEK-15% membrane maintains a stable performance during 100 cycles at the current density of 80 mA cm super(-2). Therefore the SPEEK/P(VDF-co-HFP) composite membrane could be used as low-cost and high-performance membrane for VRFB application.</description><identifier>ISSN: 0378-7753</identifier><identifier>EISSN: 1873-2755</identifier><identifier>DOI: 10.1016/j.jpowsour.2014.08.101</identifier><identifier>CODEN: JPSODZ</identifier><language>eng</language><publisher>Amsterdam: Elsevier</publisher><subject>Applied sciences ; Current density ; Direct energy conversion and energy accumulation ; Electric batteries ; Electrical engineering. Electrical power engineering ; Electrical power engineering ; Electrochemical conversion: primary and secondary batteries, fuel cells ; Ethers ; Exact sciences and technology ; Hydrophobicity ; Ketones ; Membranes ; Nations ; Vanadium</subject><ispartof>Journal of power sources, 2014-12, Vol.272, p.427-435</ispartof><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c388t-eab032def0743e0c21c8e062481db0533931f78d846b2e145504d11784a527cb3</citedby><cites>FETCH-LOGICAL-c388t-eab032def0743e0c21c8e062481db0533931f78d846b2e145504d11784a527cb3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27903,27904</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=28867003$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Li, Zhaohua</creatorcontrib><creatorcontrib>Liu, Le</creatorcontrib><creatorcontrib>Yu, Lihong</creatorcontrib><creatorcontrib>Wang, Lei</creatorcontrib><creatorcontrib>Xi, Jingyu</creatorcontrib><creatorcontrib>Qiu, Xinping</creatorcontrib><creatorcontrib>Chen, Liquan</creatorcontrib><title>Characterization of sulfonated poly(ether ether ketone)/ poly(vinylidene fluoride-co-hexafluoropropylene) composite membrane for vanadium redox flow battery application</title><title>Journal of power sources</title><description>Sulfonated poly(ether ether ketone) (SPEEK) and poly(vinylidene fluoride-co-hexafluoropropylene) (P(VDF-co-HFP)) composite membranes are prepared and investigated in detail for vanadium redox flow battery (VRFB) application. With the high hydrophobicity and stability of P(VDF-co-HFP), the properties of composite membranes such as mechanical property and vanadium ion permeability are effectively improved, showing good trends with the increasing of P(VDF-co-HFP) mass ratio. The VRFB single cell assembled with the composite membrane of 15 wt.% P(VDF-co-HFP) (SPEEK-15% membrane) exhibits higher coulombic efficiency (CE, 95.4%) and energy efficiency (EE, 83.8%) than that assembled with Nation 117 membrane (CE 91.1% and EE 78.4%) at the current density of 80 mA cm super(-2). Furthermore, the SPEEK-15% membrane maintains a stable performance during 100 cycles at the current density of 80 mA cm super(-2). Therefore the SPEEK/P(VDF-co-HFP) composite membrane could be used as low-cost and high-performance membrane for VRFB application.</description><subject>Applied sciences</subject><subject>Current density</subject><subject>Direct energy conversion and energy accumulation</subject><subject>Electric batteries</subject><subject>Electrical engineering. Electrical power engineering</subject><subject>Electrical power engineering</subject><subject>Electrochemical conversion: primary and secondary batteries, fuel cells</subject><subject>Ethers</subject><subject>Exact sciences and technology</subject><subject>Hydrophobicity</subject><subject>Ketones</subject><subject>Membranes</subject><subject>Nations</subject><subject>Vanadium</subject><issn>0378-7753</issn><issn>1873-2755</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNqNUcFu1DAQtRBILIVfQL4gtYdsx3YSmyNaUUCqxAXOluNMtF6cONhO2_BFfCZOt3BGsuzxzHszT28Iectgz4C116f9aQ73KSxxz4HVe1Bb_hnZMSVFxWXTPCc7EFJVUjbiJXmV0gkAGJOwI78PRxONzRjdL5NdmGgYaFr8ECaTsadz8Osl5iNGer5_YA4TXl2fK3duWr3rcUI6-CXEElY2VEd8MI__MJez-lK_ojaMc0guIx1x7KLZOCHSOzOZ3i0jjdiHh9Im3NPO5KJopWaevbOPul6TF4PxCd88vRfk-83Hb4fP1e3XT18OH24rK5TKFZoOBO9xAFkLBMuZVQgtrxXrO2iEeC_YIFWv6rbjyOqmgbovVqjaNFzaTlyQy3Pfovznginr0SWL3he9YUmatU3dFiOZ_B9oGaAa3hZoe4baGFKKOOg5utHEVTPQ2xb1Sf_dot62qEFt-UJ89zTDJGv8UGyzLv1jc6VaCSDEH7ltpRk</recordid><startdate>20141225</startdate><enddate>20141225</enddate><creator>Li, Zhaohua</creator><creator>Liu, Le</creator><creator>Yu, Lihong</creator><creator>Wang, Lei</creator><creator>Xi, Jingyu</creator><creator>Qiu, Xinping</creator><creator>Chen, Liquan</creator><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7SR</scope><scope>7SU</scope><scope>7TB</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>JG9</scope><scope>KR7</scope><scope>L7M</scope><scope>7ST</scope><scope>7U6</scope><scope>SOI</scope></search><sort><creationdate>20141225</creationdate><title>Characterization of sulfonated poly(ether ether ketone)/ poly(vinylidene fluoride-co-hexafluoropropylene) composite membrane for vanadium redox flow battery application</title><author>Li, Zhaohua ; Liu, Le ; Yu, Lihong ; Wang, Lei ; Xi, Jingyu ; Qiu, Xinping ; Chen, Liquan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c388t-eab032def0743e0c21c8e062481db0533931f78d846b2e145504d11784a527cb3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Applied sciences</topic><topic>Current density</topic><topic>Direct energy conversion and energy accumulation</topic><topic>Electric batteries</topic><topic>Electrical engineering. Electrical power engineering</topic><topic>Electrical power engineering</topic><topic>Electrochemical conversion: primary and secondary batteries, fuel cells</topic><topic>Ethers</topic><topic>Exact sciences and technology</topic><topic>Hydrophobicity</topic><topic>Ketones</topic><topic>Membranes</topic><topic>Nations</topic><topic>Vanadium</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Li, Zhaohua</creatorcontrib><creatorcontrib>Liu, Le</creatorcontrib><creatorcontrib>Yu, Lihong</creatorcontrib><creatorcontrib>Wang, Lei</creatorcontrib><creatorcontrib>Xi, Jingyu</creatorcontrib><creatorcontrib>Qiu, Xinping</creatorcontrib><creatorcontrib>Chen, Liquan</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Environmental Engineering Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Environment Abstracts</collection><collection>Sustainability Science Abstracts</collection><collection>Environment Abstracts</collection><jtitle>Journal of power sources</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Li, Zhaohua</au><au>Liu, Le</au><au>Yu, Lihong</au><au>Wang, Lei</au><au>Xi, Jingyu</au><au>Qiu, Xinping</au><au>Chen, Liquan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Characterization of sulfonated poly(ether ether ketone)/ poly(vinylidene fluoride-co-hexafluoropropylene) composite membrane for vanadium redox flow battery application</atitle><jtitle>Journal of power sources</jtitle><date>2014-12-25</date><risdate>2014</risdate><volume>272</volume><spage>427</spage><epage>435</epage><pages>427-435</pages><issn>0378-7753</issn><eissn>1873-2755</eissn><coden>JPSODZ</coden><abstract>Sulfonated poly(ether ether ketone) (SPEEK) and poly(vinylidene fluoride-co-hexafluoropropylene) (P(VDF-co-HFP)) composite membranes are prepared and investigated in detail for vanadium redox flow battery (VRFB) application. With the high hydrophobicity and stability of P(VDF-co-HFP), the properties of composite membranes such as mechanical property and vanadium ion permeability are effectively improved, showing good trends with the increasing of P(VDF-co-HFP) mass ratio. The VRFB single cell assembled with the composite membrane of 15 wt.% P(VDF-co-HFP) (SPEEK-15% membrane) exhibits higher coulombic efficiency (CE, 95.4%) and energy efficiency (EE, 83.8%) than that assembled with Nation 117 membrane (CE 91.1% and EE 78.4%) at the current density of 80 mA cm super(-2). Furthermore, the SPEEK-15% membrane maintains a stable performance during 100 cycles at the current density of 80 mA cm super(-2). Therefore the SPEEK/P(VDF-co-HFP) composite membrane could be used as low-cost and high-performance membrane for VRFB application.</abstract><cop>Amsterdam</cop><pub>Elsevier</pub><doi>10.1016/j.jpowsour.2014.08.101</doi><tpages>9</tpages></addata></record> |
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| source | Elsevier ScienceDirect Journals |
| subjects | Applied sciences Current density Direct energy conversion and energy accumulation Electric batteries Electrical engineering. Electrical power engineering Electrical power engineering Electrochemical conversion: primary and secondary batteries, fuel cells Ethers Exact sciences and technology Hydrophobicity Ketones Membranes Nations Vanadium |
| title | Characterization of sulfonated poly(ether ether ketone)/ poly(vinylidene fluoride-co-hexafluoropropylene) composite membrane for vanadium redox flow battery application |
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