METHOD OF COATING ONE OR MORE METAL COMPONENTS OF A FUEL CELL STACK, COMPONENT OF A FUEL CELL STACK AND APPARATUS FOR COATING ONE OR MORE COMPONENTS OF A FUEL CELL STACK
The present invention relates to a method of coating one or more metal components of a fuel cell stack, such as a bipolar plate, an electrode, gaskets etc., the method comprising the steps of providing an uncoated metal component; etching said uncoated metal component; optionally depositing an adhes...
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| creator | IMMICH, Philipp BOSCH, Roel DOERWALD, Dave JACOBS, Ruud FUCHIGAMI, Kenji |
| description | The present invention relates to a method of coating one or more metal components of a fuel cell stack, such as a bipolar plate, an electrode, gaskets etc., the method comprising the steps of providing an uncoated metal component; etching said uncoated metal component; optionally depositing an adhesion layer on the etched uncoated metal component; and depositing a carbon coating on either the adhesion layer or on the etched uncoated metal component, with the adhesion layer and the carbon coating respectively being deposited by means of one of a physical vapor deposition process, an arc ion plating process, a sputtering process, and a Hipims process. The invention further relates to a component of a fuel cell stack and to an apparatus for coating one or more components of a fuel cell stack.
La présente invention concerne un procédé de revêtement d'un ou de plusieurs composants métalliques d'un empilement de piles à combustible, comme une plaque bipolaire, une électrode, des joints, etc., le procédé comprend les étapes consistant à fournir un composant métallique non revêtu ; graver ledit composant métallique non revêtu ; déposer éventuellement une couche d'adhérence sur le composant métallique non revêtu gravé ; et déposer un revêtement de carbone sur la couche d'adhérence ou sur le composant métallique non revêtu gravé, la couche d'adhérence et le revêtement de carbone étant respectivement déposés au moyen d'un procédé de dépôt physique en phase vapeur, d'un procédé de placage ionique à l'arc, d'un procédé de pulvérisation cathodique et d'un procédé Hipims. L'invention concerne en outre un composant d'un empilement de piles à combustible et un dispositif de revêtement d'un ou de plusieurs composants d'un empilement de piles à combustible. |
| format | Patent |
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La présente invention concerne un procédé de revêtement d'un ou de plusieurs composants métalliques d'un empilement de piles à combustible, comme une plaque bipolaire, une électrode, des joints, etc., le procédé comprend les étapes consistant à fournir un composant métallique non revêtu ; graver ledit composant métallique non revêtu ; déposer éventuellement une couche d'adhérence sur le composant métallique non revêtu gravé ; et déposer un revêtement de carbone sur la couche d'adhérence ou sur le composant métallique non revêtu gravé, la couche d'adhérence et le revêtement de carbone étant respectivement déposés au moyen d'un procédé de dépôt physique en phase vapeur, d'un procédé de placage ionique à l'arc, d'un procédé de pulvérisation cathodique et d'un procédé Hipims. L'invention concerne en outre un composant d'un empilement de piles à combustible et un dispositif de revêtement d'un ou de plusieurs composants d'un empilement de piles à combustible.</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 ; ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS ; 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>2021</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=20210218&DB=EPODOC&CC=WO&NR=2021028399A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25568,76551</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210218&DB=EPODOC&CC=WO&NR=2021028399A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>IMMICH, Philipp</creatorcontrib><creatorcontrib>BOSCH, Roel</creatorcontrib><creatorcontrib>DOERWALD, Dave</creatorcontrib><creatorcontrib>JACOBS, Ruud</creatorcontrib><creatorcontrib>FUCHIGAMI, Kenji</creatorcontrib><title>METHOD OF COATING ONE OR MORE METAL COMPONENTS OF A FUEL CELL STACK, COMPONENT OF A FUEL CELL STACK AND APPARATUS FOR COATING ONE OR MORE COMPONENTS OF A FUEL CELL STACK</title><description>The present invention relates to a method of coating one or more metal components of a fuel cell stack, such as a bipolar plate, an electrode, gaskets etc., the method comprising the steps of providing an uncoated metal component; etching said uncoated metal component; optionally depositing an adhesion layer on the etched uncoated metal component; and depositing a carbon coating on either the adhesion layer or on the etched uncoated metal component, with the adhesion layer and the carbon coating respectively being deposited by means of one of a physical vapor deposition process, an arc ion plating process, a sputtering process, and a Hipims process. The invention further relates to a component of a fuel cell stack and to an apparatus for coating one or more components of a fuel cell stack.
La présente invention concerne un procédé de revêtement d'un ou de plusieurs composants métalliques d'un empilement de piles à combustible, comme une plaque bipolaire, une électrode, des joints, etc., le procédé comprend les étapes consistant à fournir un composant métallique non revêtu ; graver ledit composant métallique non revêtu ; déposer éventuellement une couche d'adhérence sur le composant métallique non revêtu gravé ; et déposer un revêtement de carbone sur la couche d'adhérence ou sur le composant métallique non revêtu gravé, la couche d'adhérence et le revêtement de carbone étant respectivement déposés au moyen d'un procédé de dépôt physique en phase vapeur, d'un procédé de placage ionique à l'arc, d'un procédé de pulvérisation cathodique et d'un procédé Hipims. L'invention concerne en outre un composant d'un empilement de piles à combustible et un dispositif de revêtement d'un ou de plusieurs composants d'un empilement de piles à combustible.</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>ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS</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>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFjp6xri4e-i4O-m4OzvGOLp567g7-eq4B-k4Osf5KoAlHX0Acr4BgBF_UKCQeocFdxCXYGCrj4-CsEhjs7eOggFWOUVHP1cFBwDAhyDHENCgxXcgIZjs4uALTwMrGmJOcWpvFCam0HZzTXE2UM3tSA_PrW4IDE5NS-1JD7c38jAyNDAyMLY0tLR0Jg4VQD4ZEbF</recordid><startdate>20210218</startdate><enddate>20210218</enddate><creator>IMMICH, Philipp</creator><creator>BOSCH, Roel</creator><creator>DOERWALD, Dave</creator><creator>JACOBS, Ruud</creator><creator>FUCHIGAMI, Kenji</creator><scope>EVB</scope></search><sort><creationdate>20210218</creationdate><title>METHOD OF COATING ONE OR MORE METAL COMPONENTS OF A FUEL CELL STACK, COMPONENT OF A FUEL CELL STACK AND APPARATUS FOR COATING ONE OR MORE COMPONENTS OF A FUEL CELL STACK</title><author>IMMICH, Philipp ; BOSCH, Roel ; DOERWALD, Dave ; JACOBS, Ruud ; FUCHIGAMI, Kenji</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2021028399A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2021</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>ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS</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>IMMICH, Philipp</creatorcontrib><creatorcontrib>BOSCH, Roel</creatorcontrib><creatorcontrib>DOERWALD, Dave</creatorcontrib><creatorcontrib>JACOBS, Ruud</creatorcontrib><creatorcontrib>FUCHIGAMI, Kenji</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>IMMICH, Philipp</au><au>BOSCH, Roel</au><au>DOERWALD, Dave</au><au>JACOBS, Ruud</au><au>FUCHIGAMI, Kenji</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD OF COATING ONE OR MORE METAL COMPONENTS OF A FUEL CELL STACK, COMPONENT OF A FUEL CELL STACK AND APPARATUS FOR COATING ONE OR MORE COMPONENTS OF A FUEL CELL STACK</title><date>2021-02-18</date><risdate>2021</risdate><abstract>The present invention relates to a method of coating one or more metal components of a fuel cell stack, such as a bipolar plate, an electrode, gaskets etc., the method comprising the steps of providing an uncoated metal component; etching said uncoated metal component; optionally depositing an adhesion layer on the etched uncoated metal component; and depositing a carbon coating on either the adhesion layer or on the etched uncoated metal component, with the adhesion layer and the carbon coating respectively being deposited by means of one of a physical vapor deposition process, an arc ion plating process, a sputtering process, and a Hipims process. The invention further relates to a component of a fuel cell stack and to an apparatus for coating one or more components of a fuel cell stack.
La présente invention concerne un procédé de revêtement d'un ou de plusieurs composants métalliques d'un empilement de piles à combustible, comme une plaque bipolaire, une électrode, des joints, etc., le procédé comprend les étapes consistant à fournir un composant métallique non revêtu ; graver ledit composant métallique non revêtu ; déposer éventuellement une couche d'adhérence sur le composant métallique non revêtu gravé ; et déposer un revêtement de carbone sur la couche d'adhérence ou sur le composant métallique non revêtu gravé, la couche d'adhérence et le revêtement de carbone étant respectivement déposés au moyen d'un procédé de dépôt physique en phase vapeur, d'un procédé de placage ionique à l'arc, d'un procédé de pulvérisation cathodique et d'un procédé Hipims. L'invention concerne en outre un composant d'un empilement de piles à combustible et un dispositif de revêtement d'un ou de plusieurs composants d'un empilement de piles à combustible.</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 ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 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 | METHOD OF COATING ONE OR MORE METAL COMPONENTS OF A FUEL CELL STACK, COMPONENT OF A FUEL CELL STACK AND APPARATUS FOR COATING ONE OR MORE COMPONENTS OF A FUEL CELL STACK |
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