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Synthesis and fuel cell characterization of blend membranes from phenyl phosphine oxide containing flourinated novel polymers
Novel fluorinated poly(arylene ether)'s are synthesized from polycondensation of bis (p-hydroxy-tetrafluoro) phenyl) phenyl phosphine oxide (PFPPO-OH) with 4,4'-dichlorodiphenyl sulfone (DCDPS) and 2,2-bis(4-hydroxyphenyl)propane (Bisfenol A) (Copolymer 1a) or 2,2-bis(4-hydroxyphenyl) hexa...
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Published in: | Journal of power sources 2014-12, Vol.271, p.465-479 |
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description | Novel fluorinated poly(arylene ether)'s are synthesized from polycondensation of bis (p-hydroxy-tetrafluoro) phenyl) phenyl phosphine oxide (PFPPO-OH) with 4,4'-dichlorodiphenyl sulfone (DCDPS) and 2,2-bis(4-hydroxyphenyl)propane (Bisfenol A) (Copolymer 1a) or 2,2-bis(4-hydroxyphenyl) hexafluoropropane (Bisphenol AF) (Copolymer 1b). The fluorinated copolymers have been blended with sulphonated poly(ether ether ketone)-SPEEK by solvent casting method. The water uptake and proton conductivity of the blend membranes decreases with the increase of copolymer content as expected, but proton conductivity values are still comparable to that of Nafion117(R) membrane. Addition of hydrophobic copolymer lb to the SPEEK caused increase in water vapor transmission. Methanol permeability of the membranes is decreased to 8.2 x 10 super(-8) cm super(2) s super(-1) and 1.3 x 10 super(-9) cm super(2) s super(-1) by addition of Copolymer la and lb, respectively and they are much lower than that of Nafion(R) 117 (1.21E-06 (cm super(2) s super(-1)). The blend membranes endure up to 6.5 h before it starts to dissolve. Hydrogen and oxygen permeability of the blend membranes is one-hundredth of the Nafion(R). Fluorinated polymer improved chemical, mechanical, and hydrolytic stability and also phenyl phosphine oxide structure in the ionomer increased the thermal stability, gas and methanol permeability and overcomed the drawbacks of the Nafion(R) type membranes. |
doi_str_mv | 10.1016/j.jpowsour.2014.08.032 |
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The fluorinated copolymers have been blended with sulphonated poly(ether ether ketone)-SPEEK by solvent casting method. The water uptake and proton conductivity of the blend membranes decreases with the increase of copolymer content as expected, but proton conductivity values are still comparable to that of Nafion117(R) membrane. Addition of hydrophobic copolymer lb to the SPEEK caused increase in water vapor transmission. Methanol permeability of the membranes is decreased to 8.2 x 10 super(-8) cm super(2) s super(-1) and 1.3 x 10 super(-9) cm super(2) s super(-1) by addition of Copolymer la and lb, respectively and they are much lower than that of Nafion(R) 117 (1.21E-06 (cm super(2) s super(-1)). The blend membranes endure up to 6.5 h before it starts to dissolve. Hydrogen and oxygen permeability of the blend membranes is one-hundredth of the Nafion(R). Fluorinated polymer improved chemical, mechanical, and hydrolytic stability and also phenyl phosphine oxide structure in the ionomer increased the thermal stability, gas and methanol permeability and overcomed the drawbacks of the Nafion(R) type membranes.</description><identifier>ISSN: 0378-7753</identifier><identifier>EISSN: 1873-2755</identifier><identifier>DOI: 10.1016/j.jpowsour.2014.08.032</identifier><identifier>CODEN: JPSODZ</identifier><language>eng</language><publisher>Amsterdam: Elsevier</publisher><subject>Applied sciences ; Blends ; Copolymers ; Direct energy conversion and energy accumulation ; Electrical engineering. Electrical power engineering ; Electrical power engineering ; Electrochemical conversion: primary and secondary batteries, fuel cells ; Energy ; Energy. Thermal use of fuels ; Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc ; Exact sciences and technology ; Fluorination ; Fuel cells ; Membranes ; Methyl alcohol ; Permeability ; Phenyls ; Phosphine oxide</subject><ispartof>Journal of power sources, 2014-12, Vol.271, p.465-479</ispartof><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c388t-490fd5febf9df9a913b81abaf83c1084796ba6a176eb6ac6e16d22ba50e10d1a3</citedby><cites>FETCH-LOGICAL-c388t-490fd5febf9df9a913b81abaf83c1084796ba6a176eb6ac6e16d22ba50e10d1a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=28789673$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>SEDEN, Merve Gürtekin</creatorcontrib><creatorcontrib>BASTÜRK, Emre</creatorcontrib><creatorcontrib>INAN, Tülay Y</creatorcontrib><creatorcontrib>APOHAN, Nilhan Kayaman</creatorcontrib><creatorcontrib>GÜNGÖR, Atilla</creatorcontrib><title>Synthesis and fuel cell characterization of blend membranes from phenyl phosphine oxide containing flourinated novel polymers</title><title>Journal of power sources</title><description>Novel fluorinated poly(arylene ether)'s are synthesized from polycondensation of bis (p-hydroxy-tetrafluoro) phenyl) phenyl phosphine oxide (PFPPO-OH) with 4,4'-dichlorodiphenyl sulfone (DCDPS) and 2,2-bis(4-hydroxyphenyl)propane (Bisfenol A) (Copolymer 1a) or 2,2-bis(4-hydroxyphenyl) hexafluoropropane (Bisphenol AF) (Copolymer 1b). The fluorinated copolymers have been blended with sulphonated poly(ether ether ketone)-SPEEK by solvent casting method. The water uptake and proton conductivity of the blend membranes decreases with the increase of copolymer content as expected, but proton conductivity values are still comparable to that of Nafion117(R) membrane. Addition of hydrophobic copolymer lb to the SPEEK caused increase in water vapor transmission. Methanol permeability of the membranes is decreased to 8.2 x 10 super(-8) cm super(2) s super(-1) and 1.3 x 10 super(-9) cm super(2) s super(-1) by addition of Copolymer la and lb, respectively and they are much lower than that of Nafion(R) 117 (1.21E-06 (cm super(2) s super(-1)). The blend membranes endure up to 6.5 h before it starts to dissolve. Hydrogen and oxygen permeability of the blend membranes is one-hundredth of the Nafion(R). Fluorinated polymer improved chemical, mechanical, and hydrolytic stability and also phenyl phosphine oxide structure in the ionomer increased the thermal stability, gas and methanol permeability and overcomed the drawbacks of the Nafion(R) type membranes.</description><subject>Applied sciences</subject><subject>Blends</subject><subject>Copolymers</subject><subject>Direct energy conversion and energy accumulation</subject><subject>Electrical engineering. Electrical power engineering</subject><subject>Electrical power engineering</subject><subject>Electrochemical conversion: primary and secondary batteries, fuel cells</subject><subject>Energy</subject><subject>Energy. Thermal use of fuels</subject><subject>Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc</subject><subject>Exact sciences and technology</subject><subject>Fluorination</subject><subject>Fuel cells</subject><subject>Membranes</subject><subject>Methyl alcohol</subject><subject>Permeability</subject><subject>Phenyls</subject><subject>Phosphine oxide</subject><issn>0378-7753</issn><issn>1873-2755</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNqNUcFu1DAUtFCR2C79BeQLUi8JdpzYzhFVpSBV4gCcrRfnuetVYgc727KV-u_1qoUzlzeXmTdv3hDygbOaMy4_7ev9Eh9yPKS6Ybytma6ZaN6QDddKVI3qujOyYULpSqlOvCPnOe8ZY5wrtiFPP45h3WH2mUIYqTvgRC1OZewggV0x-UdYfQw0OjpMWDgzzkOCgJm6FGe67DAcpwIxLzsfkMY_fkRqY1jBBx_uqJvKbT7AiiMN8b44LHE6zpjye_LWwZTx4hW35NeX659XX6vb7zffrj7fVlZovVZtz9zYORxcP7oeei4GzWEAp4XlTLeqlwNI4EriIMFK5HJsmgE6hpyNHMSWXL7sXVL8fcC8mtnnU8wSIx6y4VLp8krVNv9BbXrRKsVUocoXqk0x54TOLMnPkI6GM3OqxuzN32rMqRrDtCnVFOHHVw_IFiZXvml9_qdutNK9VEI8A0meljg</recordid><startdate>20141220</startdate><enddate>20141220</enddate><creator>SEDEN, Merve Gürtekin</creator><creator>BASTÜRK, Emre</creator><creator>INAN, Tülay Y</creator><creator>APOHAN, Nilhan Kayaman</creator><creator>GÜNGÖR, Atilla</creator><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7SR</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>H8D</scope><scope>JG9</scope><scope>KR7</scope><scope>L7M</scope></search><sort><creationdate>20141220</creationdate><title>Synthesis and fuel cell characterization of blend membranes from phenyl phosphine oxide containing flourinated novel polymers</title><author>SEDEN, Merve Gürtekin ; BASTÜRK, Emre ; INAN, Tülay Y ; APOHAN, Nilhan Kayaman ; GÜNGÖR, Atilla</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c388t-490fd5febf9df9a913b81abaf83c1084796ba6a176eb6ac6e16d22ba50e10d1a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Applied sciences</topic><topic>Blends</topic><topic>Copolymers</topic><topic>Direct energy conversion and energy accumulation</topic><topic>Electrical engineering. Electrical power engineering</topic><topic>Electrical power engineering</topic><topic>Electrochemical conversion: primary and secondary batteries, fuel cells</topic><topic>Energy</topic><topic>Energy. Thermal use of fuels</topic><topic>Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc</topic><topic>Exact sciences and technology</topic><topic>Fluorination</topic><topic>Fuel cells</topic><topic>Membranes</topic><topic>Methyl alcohol</topic><topic>Permeability</topic><topic>Phenyls</topic><topic>Phosphine oxide</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>SEDEN, Merve Gürtekin</creatorcontrib><creatorcontrib>BASTÜRK, Emre</creatorcontrib><creatorcontrib>INAN, Tülay Y</creatorcontrib><creatorcontrib>APOHAN, Nilhan Kayaman</creatorcontrib><creatorcontrib>GÜNGÖR, Atilla</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Materials Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of power sources</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>SEDEN, Merve Gürtekin</au><au>BASTÜRK, Emre</au><au>INAN, Tülay Y</au><au>APOHAN, Nilhan Kayaman</au><au>GÜNGÖR, Atilla</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis and fuel cell characterization of blend membranes from phenyl phosphine oxide containing flourinated novel polymers</atitle><jtitle>Journal of power sources</jtitle><date>2014-12-20</date><risdate>2014</risdate><volume>271</volume><spage>465</spage><epage>479</epage><pages>465-479</pages><issn>0378-7753</issn><eissn>1873-2755</eissn><coden>JPSODZ</coden><abstract>Novel fluorinated poly(arylene ether)'s are synthesized from polycondensation of bis (p-hydroxy-tetrafluoro) phenyl) phenyl phosphine oxide (PFPPO-OH) with 4,4'-dichlorodiphenyl sulfone (DCDPS) and 2,2-bis(4-hydroxyphenyl)propane (Bisfenol A) (Copolymer 1a) or 2,2-bis(4-hydroxyphenyl) hexafluoropropane (Bisphenol AF) (Copolymer 1b). The fluorinated copolymers have been blended with sulphonated poly(ether ether ketone)-SPEEK by solvent casting method. The water uptake and proton conductivity of the blend membranes decreases with the increase of copolymer content as expected, but proton conductivity values are still comparable to that of Nafion117(R) membrane. Addition of hydrophobic copolymer lb to the SPEEK caused increase in water vapor transmission. Methanol permeability of the membranes is decreased to 8.2 x 10 super(-8) cm super(2) s super(-1) and 1.3 x 10 super(-9) cm super(2) s super(-1) by addition of Copolymer la and lb, respectively and they are much lower than that of Nafion(R) 117 (1.21E-06 (cm super(2) s super(-1)). The blend membranes endure up to 6.5 h before it starts to dissolve. Hydrogen and oxygen permeability of the blend membranes is one-hundredth of the Nafion(R). Fluorinated polymer improved chemical, mechanical, and hydrolytic stability and also phenyl phosphine oxide structure in the ionomer increased the thermal stability, gas and methanol permeability and overcomed the drawbacks of the Nafion(R) type membranes.</abstract><cop>Amsterdam</cop><pub>Elsevier</pub><doi>10.1016/j.jpowsour.2014.08.032</doi><tpages>15</tpages></addata></record> |
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subjects | Applied sciences Blends Copolymers Direct energy conversion and energy accumulation Electrical engineering. Electrical power engineering Electrical power engineering Electrochemical conversion: primary and secondary batteries, fuel cells Energy Energy. Thermal use of fuels Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc Exact sciences and technology Fluorination Fuel cells Membranes Methyl alcohol Permeability Phenyls Phosphine oxide |
title | Synthesis and fuel cell characterization of blend membranes from phenyl phosphine oxide containing flourinated novel polymers |
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