MICROMACHINED ELECTROLYTE SHEET, FUEL CELL DEVICES UTILIZING SUCH, AND MICROMACHINING METHOD FOR MAKING FUEL CELL DEVICES
A sintered electrolyte sheet comprising: a body of no more than 45 µm thick and laser machined features with at least one edge surface having at least 10% ablation. A method of micromachining the electrolyte sheet includes the steps of: (i) supporting a sintered electrolyte sheet; (ii) micromachinin...
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| creator | GARNER, Sean, M KETCHAM, Thomas, D LI, Xinghua BLANCHARD, William, C |
| description | A sintered electrolyte sheet comprising: a body of no more than 45 µm thick and laser machined features with at least one edge surface having at least 10% ablation. A method of micromachining the electrolyte sheet includes the steps of: (i) supporting a sintered electrolyte sheet; (ii) micromachining said sheet with a laser, wherein said laser has a wavelength of less than 2 µm, fluence of less than 200 Joules/cm2, repetition rate (RR) of between 30 Hz and 1 MHz, and cutting speed of preferably over 30 mm/sec. |
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A method of micromachining the electrolyte sheet includes the steps of: (i) supporting a sintered electrolyte sheet; (ii) micromachining said sheet with a laser, wherein said laser has a wavelength of less than 2 µm, fluence of less than 200 Joules/cm2, repetition rate (RR) of between 30 Hz and 1 MHz, and cutting speed of preferably over 30 mm/sec.</description><language>eng ; fre ; ger</language><subject>BASIC ELECTRIC ELEMENTS ; CLADDING OR PLATING BY SOLDERING OR WELDING ; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ; ELECTRICITY ; MACHINE TOOLS ; METAL-WORKING NOT OTHERWISE PROVIDED FOR ; PERFORMING OPERATIONS ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY ; SOLDERING OR UNSOLDERING ; TRANSPORTING ; WELDING ; WORKING BY LASER BEAM</subject><creationdate>2018</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=20180418&DB=EPODOC&CC=EP&NR=2078320B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180418&DB=EPODOC&CC=EP&NR=2078320B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GARNER, Sean, M</creatorcontrib><creatorcontrib>KETCHAM, Thomas, D</creatorcontrib><creatorcontrib>LI, Xinghua</creatorcontrib><creatorcontrib>BLANCHARD, William, C</creatorcontrib><title>MICROMACHINED ELECTROLYTE SHEET, FUEL CELL DEVICES UTILIZING SUCH, AND MICROMACHINING METHOD FOR MAKING FUEL CELL DEVICES</title><description>A sintered electrolyte sheet comprising: a body of no more than 45 µm thick and laser machined features with at least one edge surface having at least 10% ablation. A method of micromachining the electrolyte sheet includes the steps of: (i) supporting a sintered electrolyte sheet; (ii) micromachining said sheet with a laser, wherein said laser has a wavelength of less than 2 µm, fluence of less than 200 Joules/cm2, repetition rate (RR) of between 30 Hz and 1 MHz, and cutting speed of preferably over 30 mm/sec.</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>CLADDING OR PLATING BY SOLDERING OR WELDING</subject><subject>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</subject><subject>ELECTRICITY</subject><subject>MACHINE TOOLS</subject><subject>METAL-WORKING NOT OTHERWISE PROVIDED FOR</subject><subject>PERFORMING OPERATIONS</subject><subject>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><subject>SOLDERING OR UNSOLDERING</subject><subject>TRANSPORTING</subject><subject>WELDING</subject><subject>WORKING BY LASER BEAM</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjLEKwjAURbM4iPoP7wMq1HbQtb7cmmDSSJoKupQicRIt1MW_l4KD4OJ04J7LmYqX1eydLVjpCpJgwME7cwqgWgEhobKBIYYxJHHUjJqaoI0-62pHdcMqoaKS9JUZhUVQTlLpPNliPy4_mbmYXLvbEBcfzgSVCKyWsX-0cei7S7zHZ4tDlq43eZZuV_kflzc2izlw</recordid><startdate>20180418</startdate><enddate>20180418</enddate><creator>GARNER, Sean, M</creator><creator>KETCHAM, Thomas, D</creator><creator>LI, Xinghua</creator><creator>BLANCHARD, William, C</creator><scope>EVB</scope></search><sort><creationdate>20180418</creationdate><title>MICROMACHINED ELECTROLYTE SHEET, FUEL CELL DEVICES UTILIZING SUCH, AND MICROMACHINING METHOD FOR MAKING FUEL CELL DEVICES</title><author>GARNER, Sean, M ; KETCHAM, Thomas, D ; LI, Xinghua ; BLANCHARD, William, C</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP2078320B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2018</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>CLADDING OR PLATING BY SOLDERING OR WELDING</topic><topic>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</topic><topic>ELECTRICITY</topic><topic>MACHINE TOOLS</topic><topic>METAL-WORKING NOT OTHERWISE PROVIDED FOR</topic><topic>PERFORMING OPERATIONS</topic><topic>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</topic><topic>SOLDERING OR UNSOLDERING</topic><topic>TRANSPORTING</topic><topic>WELDING</topic><topic>WORKING BY LASER BEAM</topic><toplevel>online_resources</toplevel><creatorcontrib>GARNER, Sean, M</creatorcontrib><creatorcontrib>KETCHAM, Thomas, D</creatorcontrib><creatorcontrib>LI, Xinghua</creatorcontrib><creatorcontrib>BLANCHARD, William, C</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GARNER, Sean, M</au><au>KETCHAM, Thomas, D</au><au>LI, Xinghua</au><au>BLANCHARD, William, C</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>MICROMACHINED ELECTROLYTE SHEET, FUEL CELL DEVICES UTILIZING SUCH, AND MICROMACHINING METHOD FOR MAKING FUEL CELL DEVICES</title><date>2018-04-18</date><risdate>2018</risdate><abstract>A sintered electrolyte sheet comprising: a body of no more than 45 µm thick and laser machined features with at least one edge surface having at least 10% ablation. A method of micromachining the electrolyte sheet includes the steps of: (i) supporting a sintered electrolyte sheet; (ii) micromachining said sheet with a laser, wherein said laser has a wavelength of less than 2 µm, fluence of less than 200 Joules/cm2, repetition rate (RR) of between 30 Hz and 1 MHz, and cutting speed of preferably over 30 mm/sec.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | BASIC ELECTRIC ELEMENTS CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ELECTRICITY MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM |
| title | MICROMACHINED ELECTROLYTE SHEET, FUEL CELL DEVICES UTILIZING SUCH, AND MICROMACHINING METHOD FOR MAKING FUEL CELL DEVICES |
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