FUEL CELL SEPARATOR AND MANUFACTURING METHOD OF FUEL CELL SEPARATOR
A manufacturing method of a fuel cell separator is provided, whereby the adhesion of a carbon film against a titanium base substrate can be improved and favorable corrosion resistance can be obtained at the same time. A fuel cell separator having such improved adhesion and favorable corrosion resist...
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| creator | IKEDA, KOTARO KOIZUMI, MASAFUMI |
| description | A manufacturing method of a fuel cell separator is provided, whereby the adhesion of a carbon film against a titanium base substrate can be improved and favorable corrosion resistance can be obtained at the same time. A fuel cell separator having such improved adhesion and favorable corrosion resistance is also provided. The method for manufacturing a fuel cell separator according to an embodiment of the invention includes the steps of: forming a TiOx (1 |
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Méthode de fabrication dun séparateur de pile à combustible selon laquelle ladhésion dune pellicule de carbone à un substrat à base de titane peut être améliorée et une résistance à la corrosion favorable peut être obtenue à la fois. Linvention concerne un séparateur de pile à combustible présentant une telle adhésion améliorée et une résistance à la corrosion favorable. La méthode de fabrication dun séparateur de pile à combustible, selon un mode de réalisation de linvention, comprend les étapes suivantes : former une couche TiOx (1<x<2) (42) sur un substrat à base de titane (40); et former une pellicule de carbone (44) sur la couche TiOx (42) par dépôt chimique en phase vapeur par plasma de façon à ce quune couche liante (43) comprenant Ti, O et C se forme entre la couche TiOx (42) et la pellicule de carbone (44).</description><language>eng ; fre</language><subject>BASIC ELECTRIC ELEMENTS ; CHEMICAL SURFACE TREATMENT ; CHEMISTRY ; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL ; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL ; COATING MATERIAL WITH METALLIC MATERIAL ; COATING METALLIC MATERIAL ; DIFFUSION TREATMENT OF METALLIC MATERIAL ; ELECTRICITY ; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL ; METALLURGY ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY ; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</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=20181002&DB=EPODOC&CC=CA&NR=2925498C$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20181002&DB=EPODOC&CC=CA&NR=2925498C$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>IKEDA, KOTARO</creatorcontrib><creatorcontrib>KOIZUMI, MASAFUMI</creatorcontrib><title>FUEL CELL SEPARATOR AND MANUFACTURING METHOD OF FUEL CELL SEPARATOR</title><description>A manufacturing method of a fuel cell separator is provided, whereby the adhesion of a carbon film against a titanium base substrate can be improved and favorable corrosion resistance can be obtained at the same time. A fuel cell separator having such improved adhesion and favorable corrosion resistance is also provided. The method for manufacturing a fuel cell separator according to an embodiment of the invention includes the steps of: forming a TiOx (1<x<2) layer 42 on a titanium base substrate 40; and forming a carbon film 44 on the TiOx layer 42 by plasma CVD so that a binder layer 43 including Ti, O and C is formed between the TiOx layer 42 and the carbon film 44.
Méthode de fabrication dun séparateur de pile à combustible selon laquelle ladhésion dune pellicule de carbone à un substrat à base de titane peut être améliorée et une résistance à la corrosion favorable peut être obtenue à la fois. Linvention concerne un séparateur de pile à combustible présentant une telle adhésion améliorée et une résistance à la corrosion favorable. La méthode de fabrication dun séparateur de pile à combustible, selon un mode de réalisation de linvention, comprend les étapes suivantes : former une couche TiOx (1<x<2) (42) sur un substrat à base de titane (40); et former une pellicule de carbone (44) sur la couche TiOx (42) par dépôt chimique en phase vapeur par plasma de façon à ce quune couche liante (43) comprenant Ti, O et C se forme entre la couche TiOx (42) et la pellicule de carbone (44).</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>CHEMICAL SURFACE TREATMENT</subject><subject>CHEMISTRY</subject><subject>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</subject><subject>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</subject><subject>COATING MATERIAL WITH METALLIC MATERIAL</subject><subject>COATING METALLIC MATERIAL</subject><subject>DIFFUSION TREATMENT OF METALLIC MATERIAL</subject><subject>ELECTRICITY</subject><subject>INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL</subject><subject>METALLURGY</subject><subject>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><subject>SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHB2C3X1UXB29fFRCHYNcAxyDPEPUnD0c1HwdfQLdXN0DgkN8vRzV_B1DfHwd1Hwd1PAop6HgTUtMac4lRdKczPIu7mGOHvophbkx6cWFyQmp-allsQ7OxpZGpmaWFo4GxNWAQBopip1</recordid><startdate>20181002</startdate><enddate>20181002</enddate><creator>IKEDA, KOTARO</creator><creator>KOIZUMI, MASAFUMI</creator><scope>EVB</scope></search><sort><creationdate>20181002</creationdate><title>FUEL CELL SEPARATOR AND MANUFACTURING METHOD OF FUEL CELL SEPARATOR</title><author>IKEDA, KOTARO ; KOIZUMI, MASAFUMI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CA2925498C3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2018</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>CHEMICAL SURFACE TREATMENT</topic><topic>CHEMISTRY</topic><topic>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</topic><topic>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</topic><topic>COATING MATERIAL WITH METALLIC MATERIAL</topic><topic>COATING METALLIC MATERIAL</topic><topic>DIFFUSION TREATMENT OF METALLIC MATERIAL</topic><topic>ELECTRICITY</topic><topic>INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL</topic><topic>METALLURGY</topic><topic>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</topic><topic>SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</topic><toplevel>online_resources</toplevel><creatorcontrib>IKEDA, KOTARO</creatorcontrib><creatorcontrib>KOIZUMI, MASAFUMI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>IKEDA, KOTARO</au><au>KOIZUMI, MASAFUMI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>FUEL CELL SEPARATOR AND MANUFACTURING METHOD OF FUEL CELL SEPARATOR</title><date>2018-10-02</date><risdate>2018</risdate><abstract>A manufacturing method of a fuel cell separator is provided, whereby the adhesion of a carbon film against a titanium base substrate can be improved and favorable corrosion resistance can be obtained at the same time. A fuel cell separator having such improved adhesion and favorable corrosion resistance is also provided. The method for manufacturing a fuel cell separator according to an embodiment of the invention includes the steps of: forming a TiOx (1<x<2) layer 42 on a titanium base substrate 40; and forming a carbon film 44 on the TiOx layer 42 by plasma CVD so that a binder layer 43 including Ti, O and C is formed between the TiOx layer 42 and the carbon film 44.
Méthode de fabrication dun séparateur de pile à combustible selon laquelle ladhésion dune pellicule de carbone à un substrat à base de titane peut être améliorée et une résistance à la corrosion favorable peut être obtenue à la fois. Linvention concerne un séparateur de pile à combustible présentant une telle adhésion améliorée et une résistance à la corrosion favorable. La méthode de fabrication dun séparateur de pile à combustible, selon un mode de réalisation de linvention, comprend les étapes suivantes : former une couche TiOx (1<x<2) (42) sur un substrat à base de titane (40); et former une pellicule de carbone (44) sur la couche TiOx (42) par dépôt chimique en phase vapeur par plasma de façon à ce quune couche liante (43) comprenant Ti, O et C se forme entre la couche TiOx (42) et la pellicule de carbone (44).</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL ELECTRICITY INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION |
| title | FUEL CELL SEPARATOR AND MANUFACTURING METHOD OF FUEL CELL SEPARATOR |
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