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1. (WO2019027337) STABLE GRAPHENE-SILICA COMPOSITES AND THE METHOD FOR MANUFACTURING THEREOF
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Pub. No.: WO/2019/027337 International Application No.: PCT/PL2018/050043
Publication Date: 07.02.2019 International Filing Date: 02.08.2018
IPC:
C01B 33/16 (2006.01) ,C01B 32/194 (2017.01)
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
B
NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
33
Silicon; Compounds thereof
113
Silicon oxides; Hydrates thereof
12
Silica; Hydrates thereof, e.g. lepidoic silicic acid
16
Preparation of silica xerogels
[IPC code unknown for C01B 32/194]
Applicants:
INSTYTUT NISKICH TEMPERATUR I BADAN STRUKTURALNYCH PAN IM.W.TRZEBIATOWSKIEGO [PL/PL]; Okolna 2 50-442 Wroclaw, PL
Inventors:
WEDZYNSKA, Anna; PL
GERASYMCHUK, Yuri; PL
LUKOWIAK, Anna; PL
HRENIAK, Dariusz; PL
STREK, Wieslaw; PL
Agent:
JWP PATENT & TRADEMARK ATTORNEYS DOROTA RZAZEWSKA SP.K.; Zelazna 28/30 00-833 Warsaw, PL
Priority Data:
P.42245504.08.2017PL
Title (EN) STABLE GRAPHENE-SILICA COMPOSITES AND THE METHOD FOR MANUFACTURING THEREOF
(FR) COMPOSITES DE GRAPHÈNE-SILICE STABLES ET PROCÉDÉ DE FABRICATION ASSOCIÉ
Abstract:
(EN) The invention relates to a stable graphene-silica composite based on expanded graphite oxide and silica or silica xerogel, characterised in that it is a system of graphene flakes and silica, wherein each graphene flake is smaller than 2 μm. The invention also relates to a method for obtaining these composites.
(FR) L'invention concerne un composite graphène-silice stable à base d'oxyde de graphite expansé et de silice ou de xérogel de silice, caractérisé en ce qu'il s'agit d'un système de flocons de graphène et de silice, chaque flocon de graphène ayant une taille inférieure à 2 µm. L'invention concerne également un procédé d'obtention de ces composites.
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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: Polish (PL)