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1. (WO2010077100) ACTIVE CATHODE SUBSTANCE FOR SECONDARY BATTERY
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/077100 International Application No.: PCT/KR2009/007985
Publication Date: 08.07.2010 International Filing Date: 30.12.2009
IPC:
H01M 4/38 (2006.01) ,H01M 4/02 (2006.01) ,H01M 10/36 (2010.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4
Electrodes
02
Electrodes composed of, or comprising, active material
36
Selection of substances as active materials, active masses, active liquids
38
of elements or alloys
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4
Electrodes
02
Electrodes composed of, or comprising, active material
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10
Secondary cells; Manufacture thereof
36
Accumulators not provided for in groups H01M10/05-H01M10/3492
Applicants:
주식회사 엘지화학 LG CHEM, LTD. [KR/KR]; 서울특별시 영등포구 여의도동 20 20 Yoido-dong, Youngdungpo-gu Seoul 150-721, KR (AllExceptUS)
김기태 KIM, Ki Tae [KR/KR]; KR (UsOnly)
김제영 KIM, Je Young [KR/KR]; KR (UsOnly)
정동섭 JUNG, Dong Sub [KR/KR]; KR (UsOnly)
홍승태 HONG, Seung Tae [KR/KR]; KR (UsOnly)
최영선 CHOI, Young Sun [KR/KR]; KR (UsOnly)
Inventors:
김기태 KIM, Ki Tae; KR
김제영 KIM, Je Young; KR
정동섭 JUNG, Dong Sub; KR
홍승태 HONG, Seung Tae; KR
최영선 CHOI, Young Sun; KR
Agent:
함현경 HAM, Hyun-Kyung; 서울특별시 중구 충무로 3가 60-1번지 극동빌딩 14층 14F., Kukdong Building, 60-1 Chungmuro3-ka, Chung-ku Seoul 100-705, KR
Priority Data:
10-2008-013672130.12.2008KR
Title (EN) ACTIVE CATHODE SUBSTANCE FOR SECONDARY BATTERY
(FR) MATÉRIAU ACTIF DE CATHODE POUR BATTERIE RECHARGEABLE
(KO) 이차전지용 음극 활물질
Abstract:
(EN) The present invention relates to an active cathode substance containing crystalline phase Si that contains Si and a Si-metal alloy and a non-crystalline phase that contains Si and a Si-metal alloy, and provides an active cathode substance wherein for the Si-metal alloy comprising the crystalline phase and the Si-metal alloy comprising the non-crystalline phase, the metals comprising the alloys may be either the same as or different from each other.
(FR) Le matériau actif de cathode ci-décrit comprend une phase cristalline qui contient du silicium et un alliage métallique de silicium, et une phase non cristalline qui contient du silicium et un alliage métallique de silicium, les métaux composant les alliages pouvant être identiques ou différents.
(KO) 본 발명은 Si와 Si-금속 합금을 포함하는 결정질상, Si와 Si-금속 합금을 포함하는 비정질상을 포함하는 음극 활물질로서, 상기 결정질상을 구성하는 Si-금속 합금과 상기 비정질상을 구성하는 Si-금속 합금은 상기 합금을 구성하는 금속이 서로 동일하거나 상이할 수 있는, 음극 활물질을 제공한다.
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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 (ARIPO) (BW, GH, GM, KE, 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 (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, 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)
Also published as:
EP2375476JP2012514305US20120037858CN102272983US20130234073