Integrated carbon composite bipolar plate for polymer–electrolyte membrane fuel cells
The electrical resistance of bipolar plates for polymer–electrolyte membrane fuel cells (PEMFCs) should be very low to conduct the electricity generated with minimum electrical loss. The resistance of a bipolar plate consists of the bulk material resistance and the interfacial contact resistance whe...
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| Veröffentlicht in: | Journal of power sources 2009-04, Vol.189 (2), p.929-934 |
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| container_end_page | 934 |
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| container_title | Journal of power sources |
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| creator | Yu, Ha Na Hwang, In Uk Kim, Seong Su Lee, Dai Gil |
| description | The electrical resistance of bipolar plates for polymer–electrolyte membrane fuel cells (PEMFCs) should be very low to conduct the electricity generated with minimum electrical loss. The resistance of a bipolar plate consists of the bulk material resistance and the interfacial contact resistance when two such plates are contacted to provide channels for fuel and air (oxygen) supplies.
Since the interfacial contact resistance is much larger than the bulk resistance in an actual fuel cell stack, an integrated carbon composite bipolar plate is developed in this study to eliminate the contact resistance between contacting bipolar plates. To fabricate this plate with channels for fuel, air and coolant, many stainless-steel pipes of 1
mm diameter are uniformly embedded in the carbon fiber/epoxy composite prepreg and co-cured. The contact resistance, flexural strength and thermal degradation temperatures of the developed composite bipolar plate are then measured. |
| doi_str_mv | 10.1016/j.jpowsour.2008.12.106 |
| format | Article |
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Since the interfacial contact resistance is much larger than the bulk resistance in an actual fuel cell stack, an integrated carbon composite bipolar plate is developed in this study to eliminate the contact resistance between contacting bipolar plates. To fabricate this plate with channels for fuel, air and coolant, many stainless-steel pipes of 1
mm diameter are uniformly embedded in the carbon fiber/epoxy composite prepreg and co-cured. The contact resistance, flexural strength and thermal degradation temperatures of the developed composite bipolar plate are then measured.</description><identifier>ISSN: 0378-7753</identifier><identifier>EISSN: 1873-2755</identifier><identifier>DOI: 10.1016/j.jpowsour.2008.12.106</identifier><identifier>CODEN: JPSODZ</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Applied sciences ; Contact resistance ; Energy ; Energy. Thermal use of fuels ; Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc ; Exact sciences and technology ; Flexural strength ; Fuel cells ; Integrated bipolar plate ; Thermal degradatic</subject><ispartof>Journal of power sources, 2009-04, Vol.189 (2), p.929-934</ispartof><rights>2008 Elsevier B.V.</rights><rights>2009 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c414t-1bdd4e1595b43f77f7c4cdac746e7228fb4d01b386efffadb214cc67da42f47f3</citedby><cites>FETCH-LOGICAL-c414t-1bdd4e1595b43f77f7c4cdac746e7228fb4d01b386efffadb214cc67da42f47f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0378775308024956$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=21494909$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Yu, Ha Na</creatorcontrib><creatorcontrib>Hwang, In Uk</creatorcontrib><creatorcontrib>Kim, Seong Su</creatorcontrib><creatorcontrib>Lee, Dai Gil</creatorcontrib><title>Integrated carbon composite bipolar plate for polymer–electrolyte membrane fuel cells</title><title>Journal of power sources</title><description>The electrical resistance of bipolar plates for polymer–electrolyte membrane fuel cells (PEMFCs) should be very low to conduct the electricity generated with minimum electrical loss. The resistance of a bipolar plate consists of the bulk material resistance and the interfacial contact resistance when two such plates are contacted to provide channels for fuel and air (oxygen) supplies.
Since the interfacial contact resistance is much larger than the bulk resistance in an actual fuel cell stack, an integrated carbon composite bipolar plate is developed in this study to eliminate the contact resistance between contacting bipolar plates. To fabricate this plate with channels for fuel, air and coolant, many stainless-steel pipes of 1
mm diameter are uniformly embedded in the carbon fiber/epoxy composite prepreg and co-cured. The contact resistance, flexural strength and thermal degradation temperatures of the developed composite bipolar plate are then measured.</description><subject>Applied sciences</subject><subject>Contact resistance</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>Flexural strength</subject><subject>Fuel cells</subject><subject>Integrated bipolar plate</subject><subject>Thermal degradatic</subject><issn>0378-7753</issn><issn>1873-2755</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><recordid>eNqFkE1OwzAQhS0EEqVwBZQN7BLsxImTHajip1IlNiCWlmOPkSOnDnYC6o47cENOgqsWtqzGM_ON581D6JzgjGBSXXVZN7iP4Caf5RjXGcljvTpAM1KzIs1ZWR6iGS5YnTJWFsfoJIQOY0wIwzP0slyP8OrFCCqRwrdunUjXDy6YEZLWDM4Knww29hPt4svZTQ_--_MLLMjRxzR2euhbL9YRmcAmEqwNp-hICxvgbB_n6Pnu9mnxkK4e75eLm1UqKaFjSlqlKJCyKVtaaMY0k1QqIRmtgOV5rVuqMGmLugKttVBtTqiUFVOC5poyXczR5e7fwbu3CcLIexO2CqIcNwVe0JI0lJEIVjtQeheCB80Hb3rhN5xgvvWRd_zXR771kZM81qs4eLHfIIIUVsdDpQl_01FQQxvcRO56x0E8992A50EaWEtQxkeruHLmv1U_RnaQvg</recordid><startdate>20090415</startdate><enddate>20090415</enddate><creator>Yu, Ha Na</creator><creator>Hwang, In Uk</creator><creator>Kim, Seong Su</creator><creator>Lee, Dai Gil</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>KR7</scope><scope>L7M</scope></search><sort><creationdate>20090415</creationdate><title>Integrated carbon composite bipolar plate for polymer–electrolyte membrane fuel cells</title><author>Yu, Ha Na ; Hwang, In Uk ; Kim, Seong Su ; Lee, Dai Gil</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c414t-1bdd4e1595b43f77f7c4cdac746e7228fb4d01b386efffadb214cc67da42f47f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Applied sciences</topic><topic>Contact resistance</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>Flexural strength</topic><topic>Fuel cells</topic><topic>Integrated bipolar plate</topic><topic>Thermal degradatic</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yu, Ha Na</creatorcontrib><creatorcontrib>Hwang, In Uk</creatorcontrib><creatorcontrib>Kim, Seong Su</creatorcontrib><creatorcontrib>Lee, Dai Gil</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>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>Yu, Ha Na</au><au>Hwang, In Uk</au><au>Kim, Seong Su</au><au>Lee, Dai Gil</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Integrated carbon composite bipolar plate for polymer–electrolyte membrane fuel cells</atitle><jtitle>Journal of power sources</jtitle><date>2009-04-15</date><risdate>2009</risdate><volume>189</volume><issue>2</issue><spage>929</spage><epage>934</epage><pages>929-934</pages><issn>0378-7753</issn><eissn>1873-2755</eissn><coden>JPSODZ</coden><abstract>The electrical resistance of bipolar plates for polymer–electrolyte membrane fuel cells (PEMFCs) should be very low to conduct the electricity generated with minimum electrical loss. The resistance of a bipolar plate consists of the bulk material resistance and the interfacial contact resistance when two such plates are contacted to provide channels for fuel and air (oxygen) supplies.
Since the interfacial contact resistance is much larger than the bulk resistance in an actual fuel cell stack, an integrated carbon composite bipolar plate is developed in this study to eliminate the contact resistance between contacting bipolar plates. To fabricate this plate with channels for fuel, air and coolant, many stainless-steel pipes of 1
mm diameter are uniformly embedded in the carbon fiber/epoxy composite prepreg and co-cured. The contact resistance, flexural strength and thermal degradation temperatures of the developed composite bipolar plate are then measured.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.jpowsour.2008.12.106</doi><tpages>6</tpages></addata></record> |
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| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | Applied sciences Contact resistance Energy Energy. Thermal use of fuels Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc Exact sciences and technology Flexural strength Fuel cells Integrated bipolar plate Thermal degradatic |
| title | Integrated carbon composite bipolar plate for polymer–electrolyte membrane fuel cells |
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