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1. (WO2010120690) ELECTRODE ACTIVE MATERIAL FOR SECONDARY ELECTROCHEMICAL CELL
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2010/120690 International Application No.: PCT/US2010/030745
Publication Date: 21.10.2010 International Filing Date: 12.04.2010
IPC:
H01M 4/58 (2010.01) ,H01M 10/0525 (2010.01) ,H01M 10/04 (2006.01)
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
58
of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
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
05
Accumulators with non-aqueous electrolyte
052
Li-accumulators
0525
Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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
04
Construction or manufacture in general
Applicants:
HUANG, Haitao [CN/US]; US (UsOnly)
SAIDI, M., Yazid [US/US]; US (UsOnly)
VALENCE TECHNOLOGY, INC.; 1889 East Maule Ave., Suite A Las Vegas, NV 89119, US (AllExceptUS)
Inventors:
HUANG, Haitao; US
SAIDI, M., Yazid; US
Agent:
KOVACEVIC, Cynthia, S.; Valence Technology, Inc. 1889 East Maule Ave., Suite A Las Vegas, NV 89119, US
Priority Data:
12/752,70701.04.2010US
61/169,99916.04.2009US
Title (EN) ELECTRODE ACTIVE MATERIAL FOR SECONDARY ELECTROCHEMICAL CELL
(FR) MATÉRIAU ACTIF POUR ÉLECTRODE DESTINÉ À UNE PILE ÉLECTROCHIMIQUE SECONDAIRE
Abstract:
(EN) The invention provides an electrochemical cell which includes a first electrode having a electrode active material, a second electrode which is a counter electrode to the first electrode, and an electrolyte. The positive electrode active material is represented by the general formula AaVbNbc(PO4)3, wherein 0 < a < 9, and 0 < b,c < 2.
(FR) L'invention concerne une pile électrochimique comprenant une première électrode contenant un matériau actif pour électrode, une seconde électrode qui est l'électrode auxiliaire de la première électrode, et un électrolyte. Le matériau actif pour électrode positive est représenté par la formule générale AaVbNbc(PO4)3, où 0 < a < 9 et 0 < b,c < 2.
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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, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (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: English (EN)
Filing Language: English (EN)