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1. (WO2010074918) HIGH YIELD PREPARATION OF MACROSCOPIC GRAPHENE OXIDE MEMBRANES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/074918 International Application No.: PCT/US2009/066685
Publication Date: 01.07.2010 International Filing Date: 04.12.2009
IPC:
C01B 31/04 (2006.01)
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
B
NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
31
Carbon; Compounds thereof
02
Preparation of carbon; Purification
04
Graphite
Applicants:
THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA [US/US]; 3160 Chestnut Street, Suite 200 Philadelphia, PA 19104-6283, US (AllExceptUS)
LUO, Zhengtang [CN/US]; US (UsOnly)
JOHNSON, Alan, T. [US/US]; US (UsOnly)
Inventors:
LUO, Zhengtang; US
JOHNSON, Alan, T.; US
Agent:
CALDWELL, John, W.; Woodcock Washburn LLP Cira Centre, 12th Floor 2929 Arch Street Philadelphia, PA 19104-2891, US
Priority Data:
61/140,55523.12.2008US
Title (EN) HIGH YIELD PREPARATION OF MACROSCOPIC GRAPHENE OXIDE MEMBRANES
(FR) PRÉPARATION À HAUT RENDEMENT DE MEMBRANES D'OXYDE DE GRAPHÈNE MACROSCOPIQUES
Abstract:
(EN) Disclosed are graphene oxide membrane materials of high surface area, which membranes suitably have a surface area of above about 200 μm and exhibit electrical conductivity in excess of about 200 S/m. Also provided are methods of synthesizing such membranes, as well as devices and sensors that incorporate these novel grapheme materials.
(FR) L'invention concerne des matériaux membranaires d'oxyde de graphène de grande surface, ces membranes ayant de préférence une surface supérieure à 200 μm et présentant une conductivité électrique supérieure à environ 200 S/m. Elle concerne également des procédés de synthèse de ces membranes, ainsi que des dispositifs et des capteurs qui incorporent ces nouveaux matériaux de graphène.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
US20120107593