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1. (WO2003075373) NON-AQUEOUS ELECTROCHEMICAL CELL
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2003/075373    International Application No.:    PCT/US2003/004114
Publication Date: 12.09.2003 International Filing Date: 11.02.2003
Chapter 2 Demand Filed:    15.09.2003    
IPC:
H01M 10/36 (2010.01), H01M 6/16 (2006.01)
Applicants: THE GILLETTE COMPANY [US/US]; Prudential Tower Building, Boston, MA 02199 (US) (For All Designated States Except US).
BOWDEN, William, L. [US/US]; (US) (For US Only).
ISSAEV, Nikolai, N. [US/US]; (US) (For US Only).
POZIN, Michael [US/US]; (US) (For US Only)
Inventors: BOWDEN, William, L.; (US).
ISSAEV, Nikolai, N.; (US).
POZIN, Michael; (US)
Agent: GALLOWAY, Peter, D.; Ladas & Parry, 26 West 61st Street, New York, NY 10023 (US)
Priority Data:
10/085,303 28.02.2002 US
Title (EN) NON-AQUEOUS ELECTROCHEMICAL CELL
(FR) CELLULE ELECTROCHIMIQUE NON AQUEUSE
Abstract: front page image
(EN)A lithium electrochemical cell includes an electrolyte having a mixture of solvents including propylene carbonate (PC) and dimethoxyethane (DME), and a salt mixture. The salt mixture includes lithium trifluoromethanesulfonate (LiTFS), and lithium trifluoromethanesulfonimide (LiTFSI), and the cell contains less than 1500 ppm by weight of sodium. The mixture of solvents can further include ethylene carbonate (EC).
(FR)L'invention concerne une cellule électrochimique au lithium qui comporte un électrolyte présentant un mélange de solvants comprenant du carbonate de propylène (PC) et du diméthoxyéthane (DME), et un mélange de sels. Le mélange de sels comprend du trifluorométhanesulfonate de lithium (LiTFS) et du trifluorométhanesulfonimide de lithium (LiTFSI), la cellule renfermant moins de 1500 ppm en poids de sodium. Le mélange de solvants peut également renfermer du carbonate d'éthylène (EC).
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, OM, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, 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, IT, LU, MC, NL, PT, 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)