SEALING STRUCTURE FOR SEALING SEPARATOR PLATES OF FUEL CELL MODULES
A fuel cell is provided that includes anode and cathode plates each formed with a peripheral groove and an extended groove at a circumferential portion thereof. Silicone rubber is applied to the peripheral groove and the extended groove. Before the silicone rubber has cured, the anode plate, a membr...
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| description | A fuel cell is provided that includes anode and cathode plates each formed with a peripheral groove and an extended groove at a circumferential portion thereof. Silicone rubber is applied to the peripheral groove and the extended groove. Before the silicone rubber has cured, the anode plate, a membrane electrode assembly and the cathode plate are stacked and compressed to form a tight seal at the circumferential portions between the anode plate and the cathode plate. The membrane electrode assembly is tightly sandwiched between the silicone rubber at the extended groove of the anode plate and the silicone rubber at the extended groove of the cathode plate to form a tight seal around the ports between the anode plate and cathode plate.
Une pile à combustible comprend des plaques anodique et cathodique, chacune formée d'un sillon périphérique et d'un sillon étendu dans la partie de la couronne. Du caoutchouc de silicone est appliqué au sillon périphérique et au sillon étendu. Avant le durcissement du caoutchouc de silicone, la plaque anodique, un ensemble d'électrode à membrane et la plaque cathodique sont empilés et comprimés pour former un joint étanche aux parties périphériques, entre la plaque anodique et la plaque cathodique. L'ensemble de l'électrode à membrane est fortement pris en sandwich entre le caoutchouc de silicone au sillon étendu de la plaque anodique et le caoutchouc de silicone au sillon étendu de la plaque cathodique, pour former un joint étanche autour des orifices compris entre la plaque anodique et la plaque cathodique. |
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Une pile à combustible comprend des plaques anodique et cathodique, chacune formée d'un sillon périphérique et d'un sillon étendu dans la partie de la couronne. Du caoutchouc de silicone est appliqué au sillon périphérique et au sillon étendu. Avant le durcissement du caoutchouc de silicone, la plaque anodique, un ensemble d'électrode à membrane et la plaque cathodique sont empilés et comprimés pour former un joint étanche aux parties périphériques, entre la plaque anodique et la plaque cathodique. L'ensemble de l'électrode à membrane est fortement pris en sandwich entre le caoutchouc de silicone au sillon étendu de la plaque anodique et le caoutchouc de silicone au sillon étendu de la plaque cathodique, pour former un joint étanche autour des orifices compris entre la plaque anodique et la plaque cathodique.</description><language>eng ; fre</language><subject>BASIC ELECTRIC ELEMENTS ; ELECTRICITY ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><creationdate>2012</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=20120710&DB=EPODOC&CC=CA&NR=2473870C$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20120710&DB=EPODOC&CC=CA&NR=2473870C$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YANG, JEFFERSON YS</creatorcontrib><title>SEALING STRUCTURE FOR SEALING SEPARATOR PLATES OF FUEL CELL MODULES</title><description>A fuel cell is provided that includes anode and cathode plates each formed with a peripheral groove and an extended groove at a circumferential portion thereof. Silicone rubber is applied to the peripheral groove and the extended groove. Before the silicone rubber has cured, the anode plate, a membrane electrode assembly and the cathode plate are stacked and compressed to form a tight seal at the circumferential portions between the anode plate and the cathode plate. The membrane electrode assembly is tightly sandwiched between the silicone rubber at the extended groove of the anode plate and the silicone rubber at the extended groove of the cathode plate to form a tight seal around the ports between the anode plate and cathode plate.
Une pile à combustible comprend des plaques anodique et cathodique, chacune formée d'un sillon périphérique et d'un sillon étendu dans la partie de la couronne. Du caoutchouc de silicone est appliqué au sillon périphérique et au sillon étendu. Avant le durcissement du caoutchouc de silicone, la plaque anodique, un ensemble d'électrode à membrane et la plaque cathodique sont empilés et comprimés pour former un joint étanche aux parties périphériques, entre la plaque anodique et la plaque cathodique. L'ensemble de l'électrode à membrane est fortement pris en sandwich entre le caoutchouc de silicone au sillon étendu de la plaque anodique et le caoutchouc de silicone au sillon étendu de la plaque cathodique, pour former un joint étanche autour des orifices compris entre la plaque anodique et la plaque cathodique.</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>ELECTRICITY</subject><subject>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2012</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHAOdnX08fRzVwgOCQp1DgkNclVw8w9SgIu6BjgGOYYARQJ8HENcgxX83RTcQl19FJxdfXwUfP1dQn1cg3kYWNMSc4pTeaE0N4O8m2uIs4duakF-fGpxQWJyal5qSbyzo5GJubGFuYGzMWEVAItXKqA</recordid><startdate>20120710</startdate><enddate>20120710</enddate><creator>YANG, JEFFERSON YS</creator><scope>EVB</scope></search><sort><creationdate>20120710</creationdate><title>SEALING STRUCTURE FOR SEALING SEPARATOR PLATES OF FUEL CELL MODULES</title><author>YANG, JEFFERSON YS</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CA2473870C3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2012</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>ELECTRICITY</topic><topic>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</topic><toplevel>online_resources</toplevel><creatorcontrib>YANG, JEFFERSON YS</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YANG, JEFFERSON YS</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SEALING STRUCTURE FOR SEALING SEPARATOR PLATES OF FUEL CELL MODULES</title><date>2012-07-10</date><risdate>2012</risdate><abstract>A fuel cell is provided that includes anode and cathode plates each formed with a peripheral groove and an extended groove at a circumferential portion thereof. Silicone rubber is applied to the peripheral groove and the extended groove. Before the silicone rubber has cured, the anode plate, a membrane electrode assembly and the cathode plate are stacked and compressed to form a tight seal at the circumferential portions between the anode plate and the cathode plate. The membrane electrode assembly is tightly sandwiched between the silicone rubber at the extended groove of the anode plate and the silicone rubber at the extended groove of the cathode plate to form a tight seal around the ports between the anode plate and cathode plate.
Une pile à combustible comprend des plaques anodique et cathodique, chacune formée d'un sillon périphérique et d'un sillon étendu dans la partie de la couronne. Du caoutchouc de silicone est appliqué au sillon périphérique et au sillon étendu. Avant le durcissement du caoutchouc de silicone, la plaque anodique, un ensemble d'électrode à membrane et la plaque cathodique sont empilés et comprimés pour former un joint étanche aux parties périphériques, entre la plaque anodique et la plaque cathodique. L'ensemble de l'électrode à membrane est fortement pris en sandwich entre le caoutchouc de silicone au sillon étendu de la plaque anodique et le caoutchouc de silicone au sillon étendu de la plaque cathodique, pour former un joint étanche autour des orifices compris entre la plaque anodique et la plaque cathodique.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY |
| title | SEALING STRUCTURE FOR SEALING SEPARATOR PLATES OF FUEL CELL MODULES |
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