Development of a new highly conductive and thermomechanically stable complex membrane based on sulfonated polyimide/ionic liquid for high temperature anhydrous fuel cells
[Display omitted] ▶ Acid doped sPI/IL membrane exhibits very high proton conductivity (5.59 × 10 −2 S cm −1). ▶ Ionic interaction between sPI and IL provides excellent thermomechanical properties. ▶ Ionic interaction results in a positive role in long term conductivity stability. The paper deals wit...
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| Veröffentlicht in: | Journal of power sources 2011-04, Vol.196 (7), p.3496-3502 |
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| container_title | Journal of power sources |
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| creator | Deligoez, Hueseyin Yilmazoolu, Mesut |
| description | [Display omitted]
▶ Acid doped sPI/IL membrane exhibits very high proton conductivity (5.59
×
10
−2
S
cm
−1). ▶ Ionic interaction between sPI and IL provides excellent thermomechanical properties. ▶ Ionic interaction results in a positive role in long term conductivity stability.
The paper deals with the synthesis and characterization of a new type of acid doped highly conductive complex membrane based on sulfonated polyimide (sPI) and ionic liquid (IL) for high temperature anhydrous fuel cells. For this purpose, 2,4-diaminobenzene sulfonic acid (2,4-DABSA) is reacted with benzophenontetracarboxylic dianhydride (BTDA) to yield sulfonated poly(amic acid) (sPAA) intermediate. Subsequently, IL is added into sPAA to form an interaction between sulfonic acid and imidazolium group of IL followed by acid doping. The ionic conductivity of acid doped sPI/IL complex polymer membrane is higher than that of IL containing composite membranes reported in the literature (5.59
×
10
−2
S
cm
−1 at 180
°C). Furthermore, dynamic mechanical analysis (DMA) results of acid doped sPI/IL complex membrane show that the mechanical strength of the complex product is slightly changed until 350
°C due to the formation of ionic interactions between sulfonic acid groups of sPI and imidazolium groups of IL. Consequently, the ionic interaction not only provides high ionic conductivity with excellent thermomechanical properties (the storage module of 0.91
GPa at 300
°C) but also results in a positive effect in long term conductivity stability by blocking IL migration through the membrane. |
| doi_str_mv | 10.1016/j.jpowsour.2010.12.033 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_861568265</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0378775310022391</els_id><sourcerecordid>861568265</sourcerecordid><originalsourceid>FETCH-LOGICAL-c415t-fd5b8f668993d0aaa9703ecf5143c8a91dafbc671fbee7d2e6ef9729039de63e3</originalsourceid><addsrcrecordid>eNqFkc-OFCEQxonRxHH1FQwX46lnoZmG7ptmXf8km3jRM6GhsJlA0wv0rPNKPqW0s3r1RIp8X_2q6kPoNSV7Sii_Pu6PS3zIcU37lmyf7Z4w9gTtaC9Y04que4p2hIm-EaJjz9GLnI-EEEoF2aFfH-AEPi4B5oKjxQrP8IAn92PyZ6zjbFZd3Amwmg0uE6QQA-hJzU4rXxW5qNFDFYbFw08cIIxJzYBHlcHgOOO8ehtnVWq1RH92wRm4drH6sXf3qzPYxvSHhwuEBZIqa9pw09mkuGZsV_BYg_f5JXpmlc_w6vG9Qt8_3n67-dzcff305eb9XaMPtCuNNd3YW877YWCGKKUGQRho29ED070aqFF21FxQOwII0wIHO4h2IGwwwBmwK_T20ndJ8X6FXGRweZugLlYnkj2nHe9b3lUlvyh1ijknsHJJLqh0lpTILRt5lH-zkVs2krayZlONbx4RKtdD2noz7fI_d8v6_kDFBnh30UHd9-QgyawdzBqMS6CLNNH9D_UbTeGvVg</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>861568265</pqid></control><display><type>article</type><title>Development of a new highly conductive and thermomechanically stable complex membrane based on sulfonated polyimide/ionic liquid for high temperature anhydrous fuel cells</title><source>ScienceDirect Journals (5 years ago - present)</source><creator>Deligoez, Hueseyin ; Yilmazoolu, Mesut</creator><creatorcontrib>Deligoez, Hueseyin ; Yilmazoolu, Mesut</creatorcontrib><description>[Display omitted]
▶ Acid doped sPI/IL membrane exhibits very high proton conductivity (5.59
×
10
−2
S
cm
−1). ▶ Ionic interaction between sPI and IL provides excellent thermomechanical properties. ▶ Ionic interaction results in a positive role in long term conductivity stability.
The paper deals with the synthesis and characterization of a new type of acid doped highly conductive complex membrane based on sulfonated polyimide (sPI) and ionic liquid (IL) for high temperature anhydrous fuel cells. For this purpose, 2,4-diaminobenzene sulfonic acid (2,4-DABSA) is reacted with benzophenontetracarboxylic dianhydride (BTDA) to yield sulfonated poly(amic acid) (sPAA) intermediate. Subsequently, IL is added into sPAA to form an interaction between sulfonic acid and imidazolium group of IL followed by acid doping. The ionic conductivity of acid doped sPI/IL complex polymer membrane is higher than that of IL containing composite membranes reported in the literature (5.59
×
10
−2
S
cm
−1 at 180
°C). Furthermore, dynamic mechanical analysis (DMA) results of acid doped sPI/IL complex membrane show that the mechanical strength of the complex product is slightly changed until 350
°C due to the formation of ionic interactions between sulfonic acid groups of sPI and imidazolium groups of IL. Consequently, the ionic interaction not only provides high ionic conductivity with excellent thermomechanical properties (the storage module of 0.91
GPa at 300
°C) but also results in a positive effect in long term conductivity stability by blocking IL migration through the membrane.</description><identifier>ISSN: 0378-7753</identifier><identifier>EISSN: 1873-2755</identifier><identifier>DOI: 10.1016/j.jpowsour.2010.12.033</identifier><identifier>CODEN: JPSODZ</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Anhydrous conducting membrane ; Applied sciences ; Conductivity ; Direct energy conversion and energy accumulation ; Doping ; 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 ; Fuel cell ; Fuel cells ; Ionic conductivity ; Ionic interactions ; Ionic liquids ; Membranes ; Polyimide ; Polyimide resins ; Sulfonic acid</subject><ispartof>Journal of power sources, 2011-04, Vol.196 (7), p.3496-3502</ispartof><rights>2010 Elsevier B.V.</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c415t-fd5b8f668993d0aaa9703ecf5143c8a91dafbc671fbee7d2e6ef9729039de63e3</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.jpowsour.2010.12.033$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3541,27915,27916,45986</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=23884175$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Deligoez, Hueseyin</creatorcontrib><creatorcontrib>Yilmazoolu, Mesut</creatorcontrib><title>Development of a new highly conductive and thermomechanically stable complex membrane based on sulfonated polyimide/ionic liquid for high temperature anhydrous fuel cells</title><title>Journal of power sources</title><description>[Display omitted]
▶ Acid doped sPI/IL membrane exhibits very high proton conductivity (5.59
×
10
−2
S
cm
−1). ▶ Ionic interaction between sPI and IL provides excellent thermomechanical properties. ▶ Ionic interaction results in a positive role in long term conductivity stability.
The paper deals with the synthesis and characterization of a new type of acid doped highly conductive complex membrane based on sulfonated polyimide (sPI) and ionic liquid (IL) for high temperature anhydrous fuel cells. For this purpose, 2,4-diaminobenzene sulfonic acid (2,4-DABSA) is reacted with benzophenontetracarboxylic dianhydride (BTDA) to yield sulfonated poly(amic acid) (sPAA) intermediate. Subsequently, IL is added into sPAA to form an interaction between sulfonic acid and imidazolium group of IL followed by acid doping. The ionic conductivity of acid doped sPI/IL complex polymer membrane is higher than that of IL containing composite membranes reported in the literature (5.59
×
10
−2
S
cm
−1 at 180
°C). Furthermore, dynamic mechanical analysis (DMA) results of acid doped sPI/IL complex membrane show that the mechanical strength of the complex product is slightly changed until 350
°C due to the formation of ionic interactions between sulfonic acid groups of sPI and imidazolium groups of IL. Consequently, the ionic interaction not only provides high ionic conductivity with excellent thermomechanical properties (the storage module of 0.91
GPa at 300
°C) but also results in a positive effect in long term conductivity stability by blocking IL migration through the membrane.</description><subject>Anhydrous conducting membrane</subject><subject>Applied sciences</subject><subject>Conductivity</subject><subject>Direct energy conversion and energy accumulation</subject><subject>Doping</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>Fuel cell</subject><subject>Fuel cells</subject><subject>Ionic conductivity</subject><subject>Ionic interactions</subject><subject>Ionic liquids</subject><subject>Membranes</subject><subject>Polyimide</subject><subject>Polyimide resins</subject><subject>Sulfonic acid</subject><issn>0378-7753</issn><issn>1873-2755</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNqFkc-OFCEQxonRxHH1FQwX46lnoZmG7ptmXf8km3jRM6GhsJlA0wv0rPNKPqW0s3r1RIp8X_2q6kPoNSV7Sii_Pu6PS3zIcU37lmyf7Z4w9gTtaC9Y04que4p2hIm-EaJjz9GLnI-EEEoF2aFfH-AEPi4B5oKjxQrP8IAn92PyZ6zjbFZd3Amwmg0uE6QQA-hJzU4rXxW5qNFDFYbFw08cIIxJzYBHlcHgOOO8ehtnVWq1RH92wRm4drH6sXf3qzPYxvSHhwuEBZIqa9pw09mkuGZsV_BYg_f5JXpmlc_w6vG9Qt8_3n67-dzcff305eb9XaMPtCuNNd3YW877YWCGKKUGQRho29ED070aqFF21FxQOwII0wIHO4h2IGwwwBmwK_T20ndJ8X6FXGRweZugLlYnkj2nHe9b3lUlvyh1ijknsHJJLqh0lpTILRt5lH-zkVs2krayZlONbx4RKtdD2noz7fI_d8v6_kDFBnh30UHd9-QgyawdzBqMS6CLNNH9D_UbTeGvVg</recordid><startdate>20110401</startdate><enddate>20110401</enddate><creator>Deligoez, Hueseyin</creator><creator>Yilmazoolu, Mesut</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>H8D</scope><scope>KR7</scope><scope>L7M</scope></search><sort><creationdate>20110401</creationdate><title>Development of a new highly conductive and thermomechanically stable complex membrane based on sulfonated polyimide/ionic liquid for high temperature anhydrous fuel cells</title><author>Deligoez, Hueseyin ; Yilmazoolu, Mesut</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c415t-fd5b8f668993d0aaa9703ecf5143c8a91dafbc671fbee7d2e6ef9729039de63e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Anhydrous conducting membrane</topic><topic>Applied sciences</topic><topic>Conductivity</topic><topic>Direct energy conversion and energy accumulation</topic><topic>Doping</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>Fuel cell</topic><topic>Fuel cells</topic><topic>Ionic conductivity</topic><topic>Ionic interactions</topic><topic>Ionic liquids</topic><topic>Membranes</topic><topic>Polyimide</topic><topic>Polyimide resins</topic><topic>Sulfonic acid</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Deligoez, Hueseyin</creatorcontrib><creatorcontrib>Yilmazoolu, Mesut</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Aerospace 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>Deligoez, Hueseyin</au><au>Yilmazoolu, Mesut</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Development of a new highly conductive and thermomechanically stable complex membrane based on sulfonated polyimide/ionic liquid for high temperature anhydrous fuel cells</atitle><jtitle>Journal of power sources</jtitle><date>2011-04-01</date><risdate>2011</risdate><volume>196</volume><issue>7</issue><spage>3496</spage><epage>3502</epage><pages>3496-3502</pages><issn>0378-7753</issn><eissn>1873-2755</eissn><coden>JPSODZ</coden><abstract>[Display omitted]
▶ Acid doped sPI/IL membrane exhibits very high proton conductivity (5.59
×
10
−2
S
cm
−1). ▶ Ionic interaction between sPI and IL provides excellent thermomechanical properties. ▶ Ionic interaction results in a positive role in long term conductivity stability.
The paper deals with the synthesis and characterization of a new type of acid doped highly conductive complex membrane based on sulfonated polyimide (sPI) and ionic liquid (IL) for high temperature anhydrous fuel cells. For this purpose, 2,4-diaminobenzene sulfonic acid (2,4-DABSA) is reacted with benzophenontetracarboxylic dianhydride (BTDA) to yield sulfonated poly(amic acid) (sPAA) intermediate. Subsequently, IL is added into sPAA to form an interaction between sulfonic acid and imidazolium group of IL followed by acid doping. The ionic conductivity of acid doped sPI/IL complex polymer membrane is higher than that of IL containing composite membranes reported in the literature (5.59
×
10
−2
S
cm
−1 at 180
°C). Furthermore, dynamic mechanical analysis (DMA) results of acid doped sPI/IL complex membrane show that the mechanical strength of the complex product is slightly changed until 350
°C due to the formation of ionic interactions between sulfonic acid groups of sPI and imidazolium groups of IL. Consequently, the ionic interaction not only provides high ionic conductivity with excellent thermomechanical properties (the storage module of 0.91
GPa at 300
°C) but also results in a positive effect in long term conductivity stability by blocking IL migration through the membrane.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.jpowsour.2010.12.033</doi><tpages>7</tpages></addata></record> |
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| issn | 0378-7753 1873-2755 |
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| source | ScienceDirect Journals (5 years ago - present) |
| subjects | Anhydrous conducting membrane Applied sciences Conductivity Direct energy conversion and energy accumulation Doping 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 Fuel cell Fuel cells Ionic conductivity Ionic interactions Ionic liquids Membranes Polyimide Polyimide resins Sulfonic acid |
| title | Development of a new highly conductive and thermomechanically stable complex membrane based on sulfonated polyimide/ionic liquid for high temperature anhydrous fuel cells |
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