Graphitization of a carbonized sheet, for fuel cell gas distributors, electrode bases for supercapacitors or conductive linings for clothing, comprises heating a carbonized sheet in rows or columns with a laser ray in the presence of air

Graphitization of carbonized sheet comprises heating to 1,200-3,200 deg C in rows or columns with a laser ray in the presence of air. Die Erfindung betrifft ein Verfahren zum Graphitieren eines carbonisierten Flächengebildes, bei dem das carbonisierte Flächengebilde unter Zutritt von Luft mittels ei...

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Hauptverfasser:	SEVERICH, BIRGIT, SCHOEPPING, GERHARD
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS BASIC ELECTRIC ELEMENTS BRAIDING CABLES CAPACITORS CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS CHEMISTRY COMPOUNDS THEREOF CONDUCTORS COTTON-WOOL ELECTRICITY FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR INORGANIC CHEMISTRY INSULATORS KNITTING LACE-MAKING LAUNDERING MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL METALLURGY NATURAL OR ARTIFICIAL THREADS OR FIBRES NON-METALLIC ELEMENTS NON-WOVEN FABRICS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES SPINNING TEXTILES TREATMENT OF TEXTILES OR THE LIKE TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS TRIMMINGS WADDING
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creator	SEVERICH, BIRGIT SCHOEPPING, GERHARD
description	Graphitization of carbonized sheet comprises heating to 1,200-3,200 deg C in rows or columns with a laser ray in the presence of air. Die Erfindung betrifft ein Verfahren zum Graphitieren eines carbonisierten Flächengebildes, bei dem das carbonisierte Flächengebilde unter Zutritt von Luft mittels eines Laserstrahls zeilen- oder spaltenförmig auf Temperaturen zwischen 1200 DEG C und 3200 DEG C erwärmt wird.
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Die Erfindung betrifft ein Verfahren zum Graphitieren eines carbonisierten Flächengebildes, bei dem das carbonisierte Flächengebilde unter Zutritt von Luft mittels eines Laserstrahls zeilen- oder spaltenförmig auf Temperaturen zwischen 1200 DEG C und 3200 DEG C erwärmt wird.</description><edition>7</edition><language>eng ; ger</language><subject>APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS ; BASIC ELECTRIC ELEMENTS ; BRAIDING ; CABLES ; CAPACITORS ; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE ; CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS ; CHEMISTRY ; COMPOUNDS THEREOF ; CONDUCTORS ; COTTON-WOOL ; ELECTRICITY ; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS ; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR ; INORGANIC CHEMISTRY ; INSULATORS ; KNITTING ; LACE-MAKING ; LAUNDERING ; MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL ; METALLURGY ; NATURAL OR ARTIFICIAL THREADS OR FIBRES ; NON-METALLIC ELEMENTS ; NON-WOVEN FABRICS ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY ; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES ; SPINNING ; TEXTILES ; TREATMENT OF TEXTILES OR THE LIKE ; TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS ; TRIMMINGS ; WADDING</subject><creationdate>2002</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=20020214&DB=EPODOC&CC=DE&NR=10057867C1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20020214&DB=EPODOC&CC=DE&NR=10057867C1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SEVERICH, BIRGIT</creatorcontrib><creatorcontrib>SCHOEPPING, GERHARD</creatorcontrib><title>Graphitization of a carbonized sheet, for fuel cell gas distributors, electrode bases for supercapacitors or conductive linings for clothing, comprises heating a carbonized sheet in rows or columns with a laser ray in the presence of air</title><description>Graphitization of carbonized sheet comprises heating to 1,200-3,200 deg C in rows or columns with a laser ray in the presence of air. 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SCHOEPPING, GERHARD</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_DE10057867C13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; ger</language><creationdate>2002</creationdate><topic>APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS</topic><topic>BASIC ELECTRIC ELEMENTS</topic><topic>BRAIDING</topic><topic>CABLES</topic><topic>CAPACITORS</topic><topic>CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE</topic><topic>CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS</topic><topic>CHEMISTRY</topic><topic>COMPOUNDS THEREOF</topic><topic>CONDUCTORS</topic><topic>COTTON-WOOL</topic><topic>ELECTRICITY</topic><topic>FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS</topic><topic>FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR</topic><topic>INORGANIC CHEMISTRY</topic><topic>INSULATORS</topic><topic>KNITTING</topic><topic>LACE-MAKING</topic><topic>LAUNDERING</topic><topic>MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL</topic><topic>METALLURGY</topic><topic>NATURAL OR ARTIFICIAL THREADS OR FIBRES</topic><topic>NON-METALLIC ELEMENTS</topic><topic>NON-WOVEN FABRICS</topic><topic>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</topic><topic>SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES</topic><topic>SPINNING</topic><topic>TEXTILES</topic><topic>TREATMENT OF TEXTILES OR THE LIKE</topic><topic>TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS</topic><topic>TRIMMINGS</topic><topic>WADDING</topic><toplevel>online_resources</toplevel><creatorcontrib>SEVERICH, BIRGIT</creatorcontrib><creatorcontrib>SCHOEPPING, GERHARD</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SEVERICH, BIRGIT</au><au>SCHOEPPING, GERHARD</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Graphitization of a carbonized sheet, for fuel cell gas distributors, electrode bases for supercapacitors or conductive linings for clothing, comprises heating a carbonized sheet in rows or columns with a laser ray in the presence of air</title><date>2002-02-14</date><risdate>2002</risdate><abstract>Graphitization of carbonized sheet comprises heating to 1,200-3,200 deg C in rows or columns with a laser ray in the presence of air. Die Erfindung betrifft ein Verfahren zum Graphitieren eines carbonisierten Flächengebildes, bei dem das carbonisierte Flächengebilde unter Zutritt von Luft mittels eines Laserstrahls zeilen- oder spaltenförmig auf Temperaturen zwischen 1200 DEG C und 3200 DEG C erwärmt wird.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record>
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subjects	APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS BASIC ELECTRIC ELEMENTS BRAIDING CABLES CAPACITORS CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS CHEMISTRY COMPOUNDS THEREOF CONDUCTORS COTTON-WOOL ELECTRICITY FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR INORGANIC CHEMISTRY INSULATORS KNITTING LACE-MAKING LAUNDERING MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL METALLURGY NATURAL OR ARTIFICIAL THREADS OR FIBRES NON-METALLIC ELEMENTS NON-WOVEN FABRICS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES SPINNING TEXTILES TREATMENT OF TEXTILES OR THE LIKE TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS TRIMMINGS WADDING
title	Graphitization of a carbonized sheet, for fuel cell gas distributors, electrode bases for supercapacitors or conductive linings for clothing, comprises heating a carbonized sheet in rows or columns with a laser ray in the presence of air
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