Fuel cell stack has frame elements mounted on bipolar plate and on membrane-electrode assembly at fluid-tightly, and bipolar plate whose frame element is connected with another frame element of another bipolar plate
The fuel cell stack (3) has several stacked fuel cells (1). Each stacked fuel cells is provided with the bipolar plates (1.1,1.2), and a membrane-electrode assembly (1.3). The frame elements (1.1.1,1.2.1) are mounted on the bipolar plate and on the membrane-electrode assembly at fluid-tightly. The f...
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| description | The fuel cell stack (3) has several stacked fuel cells (1). Each stacked fuel cells is provided with the bipolar plates (1.1,1.2), and a membrane-electrode assembly (1.3). The frame elements (1.1.1,1.2.1) are mounted on the bipolar plate and on the membrane-electrode assembly at fluid-tightly. The frame element (1.1.1) of bipolar plate (1.1) is connected with the frame element (1.2.1) of the adjacent bipolar plate (1.2). An independent claim is included for method for manufacturing fuel cell stack.
Die Erfindung betrifft einen Brennstoffzellenstapel (3), umfassend eine Mehrzahl gestapelter Brennstoffzellen (1), welche jeweils zumindest aus einer Bipolarplatte (1.1, 1.2), einer Membran-Elektroden-Einheit (1.3) und einem Rahmenelement (1.1.1, 1.2.1) gebildet sind, wobei das Rahmenelement (1.1.1, 1.2.1) zumindest an der Bipolarplatte (1.1, 1.2) und/oder an der Membran-Elektroden-Einheit (1.3) fluiddicht befestigt ist. Erfindungsgemäß ist das Rahmenelement (1.1.1) einer ersten Bipolarplatte (1.1) mit dem Rahmenelement (1.2.1) der benachbarten zweiten Bipolarplatte (1.2) stoffschlüssig verbunden. Weiterhin betrifft die Erfindung ein Verfahren zur Herstellung eines solchen Brennstoffzellenstapels (3). |
| format | Patent |
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Die Erfindung betrifft einen Brennstoffzellenstapel (3), umfassend eine Mehrzahl gestapelter Brennstoffzellen (1), welche jeweils zumindest aus einer Bipolarplatte (1.1, 1.2), einer Membran-Elektroden-Einheit (1.3) und einem Rahmenelement (1.1.1, 1.2.1) gebildet sind, wobei das Rahmenelement (1.1.1, 1.2.1) zumindest an der Bipolarplatte (1.1, 1.2) und/oder an der Membran-Elektroden-Einheit (1.3) fluiddicht befestigt ist. Erfindungsgemäß ist das Rahmenelement (1.1.1) einer ersten Bipolarplatte (1.1) mit dem Rahmenelement (1.2.1) der benachbarten zweiten Bipolarplatte (1.2) stoffschlüssig verbunden. Weiterhin betrifft die Erfindung ein Verfahren zur Herstellung eines solchen Brennstoffzellenstapels (3).</description><language>eng ; ger</language><subject>BASIC ELECTRIC ELEMENTS ; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS ; ELECTRICITY ; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC ; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY ; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS ; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</subject><creationdate>2013</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20130627&DB=EPODOC&CC=DE&NR=102011122314A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20130627&DB=EPODOC&CC=DE&NR=102011122314A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LINDENAU, DIRK</creatorcontrib><title>Fuel cell stack has frame elements mounted on bipolar plate and on membrane-electrode assembly at fluid-tightly, and bipolar plate whose frame element is connected with another frame element of another bipolar plate</title><description>The fuel cell stack (3) has several stacked fuel cells (1). Each stacked fuel cells is provided with the bipolar plates (1.1,1.2), and a membrane-electrode assembly (1.3). The frame elements (1.1.1,1.2.1) are mounted on the bipolar plate and on the membrane-electrode assembly at fluid-tightly. The frame element (1.1.1) of bipolar plate (1.1) is connected with the frame element (1.2.1) of the adjacent bipolar plate (1.2). An independent claim is included for method for manufacturing fuel cell stack.
Die Erfindung betrifft einen Brennstoffzellenstapel (3), umfassend eine Mehrzahl gestapelter Brennstoffzellen (1), welche jeweils zumindest aus einer Bipolarplatte (1.1, 1.2), einer Membran-Elektroden-Einheit (1.3) und einem Rahmenelement (1.1.1, 1.2.1) gebildet sind, wobei das Rahmenelement (1.1.1, 1.2.1) zumindest an der Bipolarplatte (1.1, 1.2) und/oder an der Membran-Elektroden-Einheit (1.3) fluiddicht befestigt ist. Erfindungsgemäß ist das Rahmenelement (1.1.1) einer ersten Bipolarplatte (1.1) mit dem Rahmenelement (1.2.1) der benachbarten zweiten Bipolarplatte (1.2) stoffschlüssig verbunden. Weiterhin betrifft die Erfindung ein Verfahren zur Herstellung eines solchen Brennstoffzellenstapels (3).</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS</subject><subject>ELECTRICITY</subject><subject>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</subject><subject>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</subject><subject>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</subject><subject>TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2013</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjcFqwzAQRH3poaT9h730FkPk9AdKm9AP6D1s5HUlstIa7RrjL-3vVIQQcE89DczMm3lsfo4TMXhiBjX0FwioMBRMBMSUKJtCkikb9SAZznEUxgIjoxFgvpqJ0rlgprYS3or0NVGtJi-ABgNPsW8tfgfjZXuF1jNzEKX1KUQFLznXvXo8RwuVEwtU_vRkuAer0afmYUBWer7ppnk5Hr7eP1sa5UQ6oqdMdvo4uF23c8513d69vrn9f3u_ddhq3w</recordid><startdate>20130627</startdate><enddate>20130627</enddate><creator>LINDENAU, DIRK</creator><scope>EVB</scope></search><sort><creationdate>20130627</creationdate><title>Fuel cell stack has frame elements mounted on bipolar plate and on membrane-electrode assembly at fluid-tightly, and bipolar plate whose frame element is connected with another frame element of another bipolar plate</title><author>LINDENAU, DIRK</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_DE102011122314A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; ger</language><creationdate>2013</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS</topic><topic>ELECTRICITY</topic><topic>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</topic><topic>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</topic><topic>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</topic><topic>TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</topic><toplevel>online_resources</toplevel><creatorcontrib>LINDENAU, DIRK</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LINDENAU, DIRK</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Fuel cell stack has frame elements mounted on bipolar plate and on membrane-electrode assembly at fluid-tightly, and bipolar plate whose frame element is connected with another frame element of another bipolar plate</title><date>2013-06-27</date><risdate>2013</risdate><abstract>The fuel cell stack (3) has several stacked fuel cells (1). Each stacked fuel cells is provided with the bipolar plates (1.1,1.2), and a membrane-electrode assembly (1.3). The frame elements (1.1.1,1.2.1) are mounted on the bipolar plate and on the membrane-electrode assembly at fluid-tightly. The frame element (1.1.1) of bipolar plate (1.1) is connected with the frame element (1.2.1) of the adjacent bipolar plate (1.2). An independent claim is included for method for manufacturing fuel cell stack.
Die Erfindung betrifft einen Brennstoffzellenstapel (3), umfassend eine Mehrzahl gestapelter Brennstoffzellen (1), welche jeweils zumindest aus einer Bipolarplatte (1.1, 1.2), einer Membran-Elektroden-Einheit (1.3) und einem Rahmenelement (1.1.1, 1.2.1) gebildet sind, wobei das Rahmenelement (1.1.1, 1.2.1) zumindest an der Bipolarplatte (1.1, 1.2) und/oder an der Membran-Elektroden-Einheit (1.3) fluiddicht befestigt ist. Erfindungsgemäß ist das Rahmenelement (1.1.1) einer ersten Bipolarplatte (1.1) mit dem Rahmenelement (1.2.1) der benachbarten zweiten Bipolarplatte (1.2) stoffschlüssig verbunden. Weiterhin betrifft die Erfindung ein Verfahren zur Herstellung eines solchen Brennstoffzellenstapels (3).</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS ELECTRICITY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE |
| title | Fuel cell stack has frame elements mounted on bipolar plate and on membrane-electrode assembly at fluid-tightly, and bipolar plate whose frame element is connected with another frame element of another bipolar plate |
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