WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2014188454) PROCESS FOR PREPARATION OF NANOPOROUS GRAPHENE AND GRAPHENE QUANTUM DOTS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2014/188454    International Application No.:    PCT/IN2014/000354
Publication Date: 27.11.2014 International Filing Date: 26.05.2014
IPC:
C01B 31/04 (2006.01), B82Y 40/00 (2011.01)
Applicants: COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH [IN/IN]; Anusandhan Bhawan Rafi Marg New Delhi 110001 (IN)
Inventors: KURUNGOT, Sreekumar; (IN).
PALANISELVAM, Thangavelu; (IN)
Agent: RAMAKRISHNAN, Omana; (IN)
Priority Data:
1564/DEL/2013 24.05.2013 IN
Title (EN) PROCESS FOR PREPARATION OF NANOPOROUS GRAPHENE AND GRAPHENE QUANTUM DOTS
(FR) PROCÉDÉ DE PRÉPARATION DE GRAPHÈNE NANOPOREUX ET DE POINTS QUANTIQUES DE GRAPHÈNE
Abstract: front page image
(EN)The present invention discloses a simple and easily scalable process for preparation of two potentially value added carbonaceous materials from graphene. The invention further discloses simultaneous preparation of graphene quantum dots (GQDs,) and porous graphene (pGr) from graphene. The invention further relates to nitrogen doped porous graphene having excellent activity towards electrochemical oxygen reduction reaction (ORR).
(FR)L'invention concerne un procédé simple et facilement échelonnable de préparation de deux matériaux carbonés à valeur ajoutée potentielle à partir de graphène. L'invention concerne également la préparation simultanée de points quantiques de graphène et de graphène poreux à partir de graphène. L'invention concerne encore du graphène poreux dopé à l'azote présentant une excellente activité dans une réaction électrochimique de réduction d'oxygène.
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, IR, IS, JP, KE, KG, 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, 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 (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, KM, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)