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1. (WO2012105777) METHOD AND APPARATUS FOR MANUFACTURING GRAPHENE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/105777    International Application No.:    PCT/KR2012/000690
Publication Date: 09.08.2012 International Filing Date: 30.01.2012
IPC:
C01B 31/02 (2006.01), C01B 31/12 (2006.01), B01J 23/755 (2006.01), B01J 19/24 (2006.01)
Applicants: SAMSUNG TECHWIN CO., LTD. [KR/KR]; 28 Sungju-dong Changwon-city Kyongsangnam-do 641-716 (KR) (For All Designated States Except US).
RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY [KR/KR]; 300 Cheoncheon-dong Jangan-gu, Suwon-si Gyeonggi-do 440-746 (KR) (For All Designated States Except US).
SONG, Young-Il [KR/KR]; (KR) (For US Only).
KIM, Hyeong-Keun [KR/KR]; (KR) (For US Only).
HONG, Byung-Hee [KR/KR]; (KR) (For US Only).
AHN, Jong-Hyun [KR/KR]; (KR) (For US Only)
Inventors: SONG, Young-Il; (KR).
KIM, Hyeong-Keun; (KR).
HONG, Byung-Hee; (KR).
AHN, Jong-Hyun; (KR)
Agent: Y.P.LEE, MOCK & PARTNERS; 12F Daelim Acrotel 13 Eonju-ro 30-gil Gangnam-gu Seoul 135-971 (KR)
Priority Data:
10-2011-0009498 31.01.2011 KR
10-2011-0144978 28.12.2011 KR
Title (EN) METHOD AND APPARATUS FOR MANUFACTURING GRAPHENE
(FR) PROCÉDÉ ET APPAREIL POUR LA FABRICATION DE GRAPHÈNE
Abstract: front page image
(EN)A method and an apparatus for synthesizing graphene. The method includes loading catalyst metals into a chamber in the horizontal direction or the vertical direction; increasing sizes of grains of the catalyst metals by heating the catalyst metals; raising a temperature inside the chamber while providing a vapor carbon source in the catalyst metals; and forming graphene by cooling the catalyst metals.
(FR)L'invention porte sur un procédé et un appareil pour la synthèse de graphène. Le procédé comprend le chargement de métaux catalyseurs dans une chambre dans la direction horizontale ou la direction verticale; l'augmentation des tailles de grains des métaux catalyseurs par chauffage des métaux catalyseurs; l'élévation de la température à l'intérieur de la chambre avec apport simultané d'une source de carbone sous forme vapeur aux métaux catalyseurs; et la formation de graphène par refroidissement des métaux catalyseurs.
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, 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, MD, 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)