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1. (WO2011136553) CATHODE ACTIVE MATERIAL FOR SECONDARY BATTERY
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2011/136553    International Application No.:    PCT/KR2011/003075
Publication Date: 03.11.2011 International Filing Date: 27.04.2011
IPC:
H01M 4/525 (2010.01), H01M 4/505 (2010.01), H01M 10/0525 (2010.01), B60L 11/18 (2006.01)
Applicants: LG CHEM, LTD. [KR/KR]; 20, Yoido-dong, Youngdungpo-gu Seoul 150-721 (KR) (For All Designated States Except US).
CHANG, Sung-Kyun [KR/KR]; (KR) (For US Only).
LEE, DongHun [KR/KR]; (KR) (For US Only).
SHIN, HoSuk [KR/KR]; (KR) (For US Only).
PARK, Hong Kyu [KR/KR]; (KR) (For US Only).
LEE, JiEun [KR/KR]; (KR) (For US Only)
Inventors: CHANG, Sung-Kyun; (KR).
LEE, DongHun; (KR).
SHIN, HoSuk; (KR).
PARK, Hong Kyu; (KR).
LEE, JiEun; (KR)
Agent: SOHN, Chang Kyu; 1403, Seongji Heights 2-cha Bldg. 642-16, Yoksam 1-dong, Kangnam-gu Seoul 135-910 (KR)
Priority Data:
10-2010-0041052 30.04.2010 KR
Title (EN) CATHODE ACTIVE MATERIAL FOR SECONDARY BATTERY
(FR) MATIÈRE ACTIVE DE CATHODE POUR BATTERIE SECONDAIRE
(KO) 이차전지용 양극 활물질
Abstract: front page image
(EN)The present invention provides a cathode active material for a secondary battery comprising one compound or two or more compounds, which have a transitional metal layer containing lithium, and are selected from the following chemical formula 1 Li(Li3x±yM1-yPx)O2+z (1). In formula 1, M is a stable six coordinate element comprising at least one element selected from transition metals in period 1 and period 2, and wherein 0y when 3x-y.
(FR)La présente invention porte sur une matière active de cathode pour une batterie secondaire comprenant un composé ou deux ou plus de deux composés, qui ont une couche de métal de transition contenant du lithium et qui sont choisis parmi les composés représentés par la formule chimique 1 suivante Li(Li3x±yM1-yPx)O2+z (1). Dans la formule 1, M représente un élément ayant un indice de coordination de six stable comprenant au moins un élément choisi parmi les métaux de transition de la période 1 et de la période 2 et 0y lorsque 3x-y.
(KO)본 발명은 하기 화학식 1로부터 선택된 하나 또는 둘 이상의 화합물로서 전이금속층에 리튬을 포함하는 것으로 구성되어 있는 이차전지용 양극 활물질을 제공한다. Li(Li3x±yM1-yPx)O2+z (1) 상기 식에서, M은 6배위 구조에 안정한 원소로서, 1주기 및 2주기 전이금속 중에서 선택된 1종 이상의 원소이고; 0y의 조건을 만족한다.
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)