COMPOSITE MATERIALS WITH HIGH Z-DIRECTION ELECTRICAL CONDUCTIVITY
A curable composite material having high z-direction electrical conductivity. The curable composite material includes two or more layers of reinforcement carbon fibers that have been infused or impregnated with a curable matrix resin and an interlaminar region containing at least conductive nano-siz...
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| creator | LENZI, FIORENZO BONNEAU, MARK RESTUCCIA, CARMELO LUCA VILLEGAS, JOSANLET FRULLONI, EMILIANO |
| description | A curable composite material having high z-direction electrical conductivity. The curable composite material includes two or more layers of reinforcement carbon fibers that have been infused or impregnated with a curable matrix resin and an interlaminar region containing at least conductive nano-sized particles, e.g. carbon nanotubes, and a light-weight carbon veil. According to another embodiment, the interlaminar region further contains polymeric toughening particles. Methods for fabricating composite materials and structures are also disclosed.
La présente invention concerne un matériau composite durcissable ayant une haute conductivité électrique dans la direction z. Le matériau composite durcissable comprend deux, ou plus de deux couches de fibres de carbone de renforcement qui ont été infusées ou imprégnées avec une résine de matrice durcissable et une région interlaminaire contenant au moins des nanoparticules conductrices, par exemple des nanotubes de carbone, et un voile en carbone léger. Selon un autre mode de réalisation, la région interlaminaire contient en outre des particules de renforcement polymères. L'invention porte également sur des procédés de fabrication de matériaux et de structures composites. |
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La présente invention concerne un matériau composite durcissable ayant une haute conductivité électrique dans la direction z. Le matériau composite durcissable comprend deux, ou plus de deux couches de fibres de carbone de renforcement qui ont été infusées ou imprégnées avec une résine de matrice durcissable et une région interlaminaire contenant au moins des nanoparticules conductrices, par exemple des nanotubes de carbone, et un voile en carbone léger. Selon un autre mode de réalisation, la région interlaminaire contient en outre des particules de renforcement polymères. L'invention porte également sur des procédés de fabrication de matériaux et de structures composites.</description><language>eng ; fre</language><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; GENERAL PROCESSES OF COMPOUNDING ; LAYERED PRODUCTS ; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; PERFORMING OPERATIONS ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; TRANSPORTING ; WORKING-UP</subject><creationdate>2022</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=20220816&DB=EPODOC&CC=CA&NR=2961910C$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25569,76552</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220816&DB=EPODOC&CC=CA&NR=2961910C$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LENZI, FIORENZO</creatorcontrib><creatorcontrib>BONNEAU, MARK</creatorcontrib><creatorcontrib>RESTUCCIA, CARMELO LUCA</creatorcontrib><creatorcontrib>VILLEGAS, JOSANLET</creatorcontrib><creatorcontrib>FRULLONI, EMILIANO</creatorcontrib><title>COMPOSITE MATERIALS WITH HIGH Z-DIRECTION ELECTRICAL CONDUCTIVITY</title><description>A curable composite material having high z-direction electrical conductivity. The curable composite material includes two or more layers of reinforcement carbon fibers that have been infused or impregnated with a curable matrix resin and an interlaminar region containing at least conductive nano-sized particles, e.g. carbon nanotubes, and a light-weight carbon veil. According to another embodiment, the interlaminar region further contains polymeric toughening particles. Methods for fabricating composite materials and structures are also disclosed.
La présente invention concerne un matériau composite durcissable ayant une haute conductivité électrique dans la direction z. Le matériau composite durcissable comprend deux, ou plus de deux couches de fibres de carbone de renforcement qui ont été infusées ou imprégnées avec une résine de matrice durcissable et une région interlaminaire contenant au moins des nanoparticules conductrices, par exemple des nanotubes de carbone, et un voile en carbone léger. Selon un autre mode de réalisation, la région interlaminaire contient en outre des particules de renforcement polymères. L'invention porte également sur des procédés de fabrication de matériaux et de structures composites.</description><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>GENERAL PROCESSES OF COMPOUNDING</subject><subject>LAYERED PRODUCTS</subject><subject>LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PERFORMING OPERATIONS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>TRANSPORTING</subject><subject>WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHB09vcN8A_2DHFV8HUMcQ3ydPQJVgj3DPFQ8PB091CI0nXxDHJ1DvH091Nw9QEygjydHX0UnP39XEKBomGeIZE8DKxpiTnFqbxQmptB3s01xNlDN7UgPz61uCAxOTUvtSTe2dHI0szQ0tDA2ZiwCgBRVSpc</recordid><startdate>20220816</startdate><enddate>20220816</enddate><creator>LENZI, FIORENZO</creator><creator>BONNEAU, MARK</creator><creator>RESTUCCIA, CARMELO LUCA</creator><creator>VILLEGAS, JOSANLET</creator><creator>FRULLONI, EMILIANO</creator><scope>EVB</scope></search><sort><creationdate>20220816</creationdate><title>COMPOSITE MATERIALS WITH HIGH Z-DIRECTION ELECTRICAL CONDUCTIVITY</title><author>LENZI, FIORENZO ; BONNEAU, MARK ; RESTUCCIA, CARMELO LUCA ; VILLEGAS, JOSANLET ; FRULLONI, EMILIANO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CA2961910C3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2022</creationdate><topic>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>GENERAL PROCESSES OF COMPOUNDING</topic><topic>LAYERED PRODUCTS</topic><topic>LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PERFORMING OPERATIONS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>TRANSPORTING</topic><topic>WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>LENZI, FIORENZO</creatorcontrib><creatorcontrib>BONNEAU, MARK</creatorcontrib><creatorcontrib>RESTUCCIA, CARMELO LUCA</creatorcontrib><creatorcontrib>VILLEGAS, JOSANLET</creatorcontrib><creatorcontrib>FRULLONI, EMILIANO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LENZI, FIORENZO</au><au>BONNEAU, MARK</au><au>RESTUCCIA, CARMELO LUCA</au><au>VILLEGAS, JOSANLET</au><au>FRULLONI, EMILIANO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>COMPOSITE MATERIALS WITH HIGH Z-DIRECTION ELECTRICAL CONDUCTIVITY</title><date>2022-08-16</date><risdate>2022</risdate><abstract>A curable composite material having high z-direction electrical conductivity. The curable composite material includes two or more layers of reinforcement carbon fibers that have been infused or impregnated with a curable matrix resin and an interlaminar region containing at least conductive nano-sized particles, e.g. carbon nanotubes, and a light-weight carbon veil. According to another embodiment, the interlaminar region further contains polymeric toughening particles. Methods for fabricating composite materials and structures are also disclosed.
La présente invention concerne un matériau composite durcissable ayant une haute conductivité électrique dans la direction z. Le matériau composite durcissable comprend deux, ou plus de deux couches de fibres de carbone de renforcement qui ont été infusées ou imprégnées avec une résine de matrice durcissable et une région interlaminaire contenant au moins des nanoparticules conductrices, par exemple des nanotubes de carbone, et un voile en carbone léger. Selon un autre mode de réalisation, la région interlaminaire contient en outre des particules de renforcement polymères. L'invention porte également sur des procédés de fabrication de matériaux et de structures composites.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING-UP |
| title | COMPOSITE MATERIALS WITH HIGH Z-DIRECTION ELECTRICAL CONDUCTIVITY |
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