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. (WO2012088697) GRAPHENE RAMIFICATION-CARBON NANOTUBE COMPOSITE MATERIAL AND PREPARATION METHOD THEREOF
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/088697    International Application No.:    PCT/CN2010/080531
Publication Date: 05.07.2012 International Filing Date: 30.12.2010
IPC:
B82B 3/00 (2006.01), C01B 31/02 (2006.01)
Applicants: OCEAN'S KING LIGHTING SCIENCE & TECHNOLOGY CO., LTD [CN/CN]; 22F., A Block, Neptunus Bldg. Nanhai Road, Nanshan District Shenzhen, Guangdong 518054 (CN) (For All Designated States Except US).
ZHOU, Mingjie [CN/CN]; (CN) (For US Only).
WU, Feng [CN/CN]; (CN) (For US Only).
WANG, Yaobing [CN/CN]; (CN) (For US Only)
Inventors: ZHOU, Mingjie; (CN).
WU, Feng; (CN).
WANG, Yaobing; (CN)
Agent: ADVANCE CHINA I. P. LAW OFFICE; Suite 918-920, Dongshan Plaza No. 69 Xianlie Central Road Guangzhou, Guangdong 510095 (CN)
Priority Data:
Title (EN) GRAPHENE RAMIFICATION-CARBON NANOTUBE COMPOSITE MATERIAL AND PREPARATION METHOD THEREOF
(FR) MATÉRIAU COMPOSITE DE RAMIFICATION DE GRAPHÈNE-NANOTUBES DE CARBONE ET SON PROCÉDÉ DE PRÉPARATION
(ZH) 石墨烯衍生物-碳纳米管复合材料及其制备方法
Abstract: front page image
(EN)A graphene ramification-carbon nanotube composite material and preparation method thereof which includes the following steps: step one,adding the graphene ramification and carbon nanotubes to alcohols dispersant and dispersing for 120-150 minutes by ultrasonic to form a stable suspension; step two,filtrating the suspension, drying the solid substance and cooling it to room temperature to obtain the graphene ramification-carbon nanotube composite material. In the composite material produced by the method, the graphene ramification and carbon nanotubes composite form an intermixing and interveining structure to avoid the aggregation and stacking of the graphene ramification, so as to enable complementarities in structure and function of the graphene ramification and carbon nanotubes and improve the conductive property of the composite material.
(FR)L'invention porte sur un matériau composite de ramification de graphène-nanotubes de carbone et sur son procédé de préparation qui comprend les étapes suivantes consistant à: étape 1 : ajouter la ramification de graphène et les nanotubes de carbone à des alcools dispersants et la dispersion pendant 120-150 minutes par des ultrasons pour former une suspension stable ; étape 2 : filtrer la suspension, sécher la substance solide et la refroidir à température ambiante pour obtenir le matériau composite de ramification de graphène-nanotubes de carbone. Dans le matériau composite produit par le procédé, le composite de ramification de graphène et de nanotubes de carbone forme une structure mélangée et entrecroisée pour éviter l'agrégation et l'empilement de la ramification de graphène, afin de permettre des complémentarités de structure et de fonction de la ramification de graphène et des nanotubes de carbone et d'améliorer la propriété conductrice du matériau composite.
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, 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, 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: Chinese (ZH)
Filing Language: Chinese (ZH)