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1. (WO2006050098) LITHIUM-ION BATTERY AND MEDICAL DEVICE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2006/050098 International Application No.: PCT/US2005/038942
Publication Date: 11.05.2006 International Filing Date: 27.10.2005
Chapter 2 Demand Filed: 28.08.2006
IPC:
H01M 4/36 (2006.01) ,H01M 6/14 (2006.01) ,H01M 4/00 (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
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
6
Primary cells; Manufacture thereof
14
Cells with non-aqueous electrolyte
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
Applicants:
MEDTRONIC, INC. [US/US]; 710 Medtronic Parkway Ne Minneapolis, Minnesota 55432, US (AllExceptUS)
HOWARD, William, G. [US/US]; US (UsOnly)
SCHMIDT, Craig, L. [US/US]; US (UsOnly)
SCOTT, Erik, R. [US/US]; US (UsOnly)
Inventors:
HOWARD, William, G.; US
SCHMIDT, Craig, L.; US
SCOTT, Erik, R.; US
Agent:
MCKENNA, Richard, J.; FOLEY & LARDNER LLP 777 East Wisconsin Avenue Milwaukee, Wisconsin 53202, US
Priority Data:
10/978,71229.10.2004US
10/979,04029.10.2004US
Title (EN) LITHIUM-ION BATTERY AND MEDICAL DEVICE
(FR) PILE A ION LITHIUM ET DISPOSITIF MEDICAL
Abstract:
(EN) A lithium-ion battery includes a positive electrode that includes a current collector that includes a positive electrode comprising a current collector and an active material comprising a material selected from the group consisting of LiCoO2, LiMn2O4, LiNixCoyNi(1-x-y)O2, LiAlxCoyNi(1-x-y)O2, LiTixCoyNi(1-x-y)O2, and combinations thereof. The battery also includes a negative electrode that includes a current collector and an active material comprising a lithium titanate material. The current collector of the negative electrode includes a material selected from the group consisting of aluminum, titanium, silver, and combinations thereof. The battery is configured for cycling to near-zero-voltage conditions without a substantial loss of battery capacity.
(FR) Une pile à ion lithium comporte une électrode positive qui inclut un collecteur de courant et un matériau actif comprenant un matériau choisi parmi le groupe constitué par LiCoO2, LiMn2O4, LiNixCoyNi(1-x-y)O2, LiAlxCoyNi(1-x-y)O2, LiTixCoyNi(1-x-y)O2, et leurs combinaisons. La pile comporte également une électrode négative qui inclut un collecteur de courant et un matériau actif comprenant un matériau à base de titanate de lithium. Le collecteur de courant de l'électrode négative comprend un matériau choisi parmi le groupe constitué par l'aluminium, le titane, l'argent et des combinaisons de ceux-ci. La pile est configurée pour cycler dans des conditions de tension pratiquement nulle sans perte substantielle de capacité de la pile.
front page image
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, 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, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, 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)
Also published as:
KR1020070093048EP1831944JP2008519402CN101048895