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1. (WO2013160719) METAL-ALLOY GRAPHENE NANOCOMPOSITES AND METHODS FOR THEIR PREPARATION AND USE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/160719    International Application No.:    PCT/IB2012/001523
Publication Date: 31.10.2013 International Filing Date: 08.08.2012
IPC:
C01B 31/00 (2006.01), C01B 31/02 (2006.01)
Applicants: INDIAN INSTITUTE OF TECHNOLOGY MADRAS [IN/IN]; Chennai - 600 036, Tamil Nadu (IN) (For All Designated States Except US).
SUNDARA, Ramaprabhu [IN/IN]; (IN) (For US Only).
PARAMBATH, Vinayan Bhaghavathi [IN/IN]; (IN) (For US Only).
NAGAR, Rupali [IN/IN]; (IN) (For US Only).
NATARAJAN, Rajalakshmi [IN/IN]; (IN) (For US Only)
Inventors: SUNDARA, Ramaprabhu; (IN).
PARAMBATH, Vinayan Bhaghavathi; (IN).
NAGAR, Rupali; (IN).
NATARAJAN, Rajalakshmi; (IN)
Agent: NAIR, Manoj Vasudevan; M/s Lex Orbis (Intellectual Property Practice) 709/710, Tolstoy House 15/17 Tolstoy Marg New Delhi 110 001 (IN)
Priority Data:
1646/CHE/2012 26.04.2012 IN
Title (EN) METAL-ALLOY GRAPHENE NANOCOMPOSITES AND METHODS FOR THEIR PREPARATION AND USE
(FR) NANOCOMPOSITES À BASE DE GRAPHÈNE ET D'UN ALLIAGE MÉTALLIQUE ET LEURS PROCÉDÉS DE PRODUCTION ET D'UTILISATION
Abstract: front page image
(EN)Methods of forming a metal-alloy graphene nanocomposites are provided. The methods include providing a graphene substrate and forming a conducting polymer layer on a first major surface of the graphene substrate. The methods also include pyrolyzing the conducting polymer layer to form a nitrogen-doped graphene substrate and dispersing a plurality of metal-alloy nanoparticles on a first surface of the nitrogen-doped graphene substrate to form the nanocomposite.
(FR)La présente invention concerne des procédés de production de nanocomposites à base de graphène et d'un alliage métallique. Lesdits procédés comprennent les étapes consistant à utiliser un substrat à base de graphène et à déposer une couche polymère conductrice sur une première grande surface du substrat à base de graphène. Lesdits procédés comprennent également les étapes consistant à pyrolyser la couche polymère conductrice afin d'obtenir un substrat à base de graphène dopé à l'azote et à disperser une pluralité de nanoparticules à base d'un alliage métallique sur une première surface du substrat à base de graphène dopé à l'azote pour obtenir ledit nanocomposite.
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, 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, QA, RO, RS, RU, RW, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)