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1. (WO2019009790) A METHOD OF MANUFACTURING A METAL MATRIX AND GRAPHENE FIBER COMPOSITE BASED THERMAL INTERFACE MATERIAL
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Pub. No.: WO/2019/009790 International Application No.: PCT/SE2018/050710
Publication Date: 10.01.2019 International Filing Date: 28.06.2018
IPC:
C22C 49/14 (2006.01) ,C01B 32/182 (2017.01) ,C22C 47/08 (2006.01) ,H01L 23/373 (2006.01) ,D01D 5/00 (2006.01)
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C
ALLOYS
49
Alloys containing metallic or non-metallic fibres or filaments
14
characterised by the fibres or filaments
[IPC code unknown for C01B 32/182]
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C
ALLOYS
47
Making alloys containing metallic or non-metallic fibres or filaments
08
by contacting the fibres or filaments with molten metal, e.g. by infiltrating the fibres or filaments placed in a mould
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
23
Details of semiconductor or other solid state devices
34
Arrangements for cooling, heating, ventilating or temperature compensation
36
Selection of materials, or shaping, to facilitate cooling or heating, e.g. heat sinks
373
Cooling facilitated by selection of materials for the device
D TEXTILES; PAPER
01
NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING
D
MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS
5
Formation of filaments, threads, or the like
Applicants:
SHT SMART HIGH-TECH AB [SE/SE]; Hugo Grauers Gata 3B SE-411 33 Göteborg, SE
Inventors:
LIU, Johan; SE
Agent:
KRANSELL & WENNBORG KB; P.O. Box 2096 SE-403 12 Göteborg, SE
Priority Data:
1750896-107.07.2017SE
Title (EN) A METHOD OF MANUFACTURING A METAL MATRIX AND GRAPHENE FIBER COMPOSITE BASED THERMAL INTERFACE MATERIAL
(FR) PROCÉDÉ DE FABRICATION D'UN MATÉRIAU D'INTERFACE THERMIQUE À BASE DE COMPOSITE DE MATRICE MÉTALLIQUE ET DE FIBRES DE GRAPHÈNE
Abstract:
(EN) There is provided a method for manufacturing a thermal interface material, the method comprising:forming (100) a porous mat comprising graphene fibers; heating (102) the mat to form a graphite fiber matwhere the graphene based fibers exhibits a turbostratic crystal structure; metal plating (104) of the graphite fiber mat; and metal infiltration (106) of the metal plated graphite fiber mat.
(FR) Cette invention concerne un procédé de fabrication d'un matériau d'interface thermique, le procédé comprenant : la formation (100) d'une matrice poreuse comprenant des fibres de graphène ; le chauffage (102) de la matrice pour former une matrice de fibres de graphite où les fibres à base de graphène présentent une structure cristalline turbostratique ; la métallisation (104) de la matrice de fibres de graphite ; et l'infiltration de métal (106) dans la matrice de fibres de graphite métallisée.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)