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1. (WO2019046647) GRAPHENE AND GLASSY CARBON META-MATERIAL, MICROFABRICATION METHOD, AND ENERGY STORAGE DEVICE
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Pub. No.: WO/2019/046647 International Application No.: PCT/US2018/048956
Publication Date: 07.03.2019 International Filing Date: 30.08.2018
IPC:
C25B 11/12 (2006.01) ,H01G 11/32 (2013.01)
C CHEMISTRY; METALLURGY
25
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
B
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR
11
Electrodes; Manufacture thereof not otherwise provided for
04
characterised by the material
12
Electrodes based on carbon
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
G
CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
11
Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
22
Electrodes
30
characterised by their material
32
Carbon-based
Applicants:
SAN DIEGO STATE UNIVERSITY RESEARCH FOUNDATION [US/US]; 5500 Campanile Drive Sse 1410B San Diego, CA 92182-8220, US
Inventors:
KASSEGNE, Samuel, K.; US
CASTAGNOLA, Elisa; US
NIMBALKAR, Surabhi; US
Agent:
MATHEWS, Glen, T.; US
AMENDT, Kevin, C.; US
BAUER, John, A.; US
AZRIN, Linda, B.; US
ADAMS, Lisa; US
Priority Data:
62/552,32430.08.2017US
Title (EN) GRAPHENE AND GLASSY CARBON META-MATERIAL, MICROFABRICATION METHOD, AND ENERGY STORAGE DEVICE
(FR) MÉTA-MATÉRIAU DE GRAPHÈNE ET DE CARBONE VITREUX, PROCÉDÉ DE MICROFABRICATION, ET DISPOSITIF DE STOCKAGE D’ÉNERGIE
Abstract:
(EN) A meta-material is disclosed that includes a first layer composed of graphene, and one or more additional layers, each composed of glassy carbon or graphene. A method of producing an engineered material includes depositing a graphene precursor on a substrate, pyrolyzing the graphene precursor to allow the formation of graphene, depositing a glassy carbon precursor the graphene, pyrolyzing to allow the formation of glassy carbon from the glassy carbon precursor, depositing a graphene precursor on the glassy carbon, and pyrolyzing the graphene precursor to allow the formation of graphene.
(FR) La présente invention concerne un méta-matériau qui comprend une première couche composée de graphène, et une ou plusieurs couches additionnelles, composées chacune de carbone vitreux ou de graphène. Un procédé de production d’un matériau modifié comprend le dépôt d’un précurseur de graphène sur un substrat, la pyrolyse du précurseur de graphène pour permettre la formation de graphène, le dépôt d’un précurseur de carbone vitreux sur le graphène, la pyrolyse pour permettre la formation de carbone vitreux à partir du précurseur de carbone vitreux, le dépôt d’un précurseur de graphène sur le carbone vitreux, et la pyrolyse du précurseur de graphène pour permettre la formation de graphène.
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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)