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. (WO2017203420) POSITIVE ELECTRODE FOR LITHIUM ION BATTERY
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2017/203420    International Application No.:    PCT/IB2017/053019
Publication Date: 30.11.2017 International Filing Date: 23.05.2017
IPC:
H01M 4/36 (2006.01), H01M 4/525 (2010.01), H01M 4/505 (2010.01), H01M 4/485 (2010.01), H01M 4/139 (2010.01), H01M 4/04 (2006.01), C01G 53/00 (2006.01), C01G 41/00 (2006.01), H01M 10/0525 (2010.01)
Applicants: UMICORE [BE/BE]; Rue du Marais 31 1000 Brussels (BE).
UMICORE KOREA LTD. [KR/KR]; 410, Chaam-Dong Cheonan Chungnam 330-200 (KR)
Inventors: KUMAKURA, Shinichi; (KR).
ZHU, Liang; (KR).
PAULSEN, Jens; (KR).
KIM, Gyeong-Ok; (KR)
Agent: KNOCKAERT, Guy; (BE)
Priority Data:
16171662.6 27.05.2016 EP
Title (EN) POSITIVE ELECTRODE FOR LITHIUM ION BATTERY
(FR) ÉLECTRODE POSITIVE POUR BATTERIE AU LITHIUM-ION
Abstract: front page image
(EN)A positive electrode composition for a rechargeable battery, the composition comprising a first and a second powderous lithium metal oxide, the first lithium metal oxide comprising either one or more of Ni, Mn and Co, the second lithium metal oxide powder having either: - the formula LixWM'yOz, M' being a metal having a valence state of +2 or +3, with 0
(FR)La présente invention concerne une composition d'électrode positive pour une batterie rechargeable, la composition comprenant un premier et un deuxième oxyde de lithium-métal pulvérulent, le premier oxyde de lithium-métal comprenant l’un ou plusieurs éléments parmi Ni, Mn et Co, la deuxième poudre d'oxyde de lithium-métal ayant : la formule LixWM'yOz, M' étant un métal ayant un état de valence de +2 ou +3, avec 0<y≤1, 3≤x≤4, 5≤z≤6, où x=(2*z)-[y*(état de valence de M')]- (état de valence de W)].
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, DJ, 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, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, 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, ST, 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)