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. (WO2011145871) POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR PREPARING SAME, AND LITHIUM SECONDARY BATTERY COMPRISING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2011/145871    International Application No.:    PCT/KR2011/003651
Publication Date: 24.11.2011 International Filing Date: 17.05.2011
IPC:
H01M 4/60 (2006.01), H01M 4/48 (2010.01), H01M 10/0525 (2010.01), H01M 4/62 (2006.01)
Applicants: KNU-INDUSTRY COOPERATION FOUNDATION [KR/KR]; 192-1 Hyoja2-dong Chunchon, Gangwon-do 200-701 (KR) (For All Designated States Except US).
TECHNO SEMICHEM CO., LTD. [KR/KR]; 4FL Humax Village 11-4, Sunae-dong, Bundang-gu Seongnam-si, Gyeonggi-do 463-875 (KR) (For All Designated States Except US).
LEE, Sang-Young [KR/KR]; (KR) (For US Only).
SHIM, Eun-Gi [KR/KR]; (KR) (For US Only).
PARK, Jang-Hoon [KR/KR]; (KR) (For US Only).
KIM, Jong-Su [KR/KR]; (KR) (For US Only)
Inventors: LEE, Sang-Young; (KR).
SHIM, Eun-Gi; (KR).
PARK, Jang-Hoon; (KR).
KIM, Jong-Su; (KR)
Agent: YOU ME PATENT & LAW FIRM; Seolim Bldg. 649-10, Yoksam-dong, Kangnam-ku Seoul 135-080 (KR)
Priority Data:
10-2010-0046085 17.05.2010 KR
Title (EN) POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR PREPARING SAME, AND LITHIUM SECONDARY BATTERY COMPRISING SAME
(FR) MATÉRIAU ACTIF D'ÉLECTRODE POSITIVE, PROCÉDÉ DE PRÉPARATION DE CELUI-CI ET ACCUMULATEUR SECONDAIRE AU LITHIUM COMPRENANT CELUI-CI
(KO) 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지
Abstract: front page image
(EN)The present invention relates to a positive electrode active material, on the surface of which a chemically cross-linked polymer having movable lithium ions is formed. The present invention also relates to a method for preparing the positive electrode active material, and to a lithium secondary battery comprising the material.
(FR)La présente invention concerne un matériau actif d'électrode positive sur la surface duquel est formé un polymère réticulé chimiquement ayant des ions lithium mobiles. La présente invention concerne en outre un procédé de préparation du matériau actif d'électrode positive et un accumulateur secondaire au lithium comprenant le matériau.
(KO)화학적으로 가교(chemical crosslinking)되고 리튬 이온 이동이 가능한 고분자가 표면에 형성된 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지가 제공된다.
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, 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: Korean (KO)
Filing Language: Korean (KO)