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(WO/2004/027899) BATTERY WITH INCREASED ELECTRODE INTERFACIAL SURFACE AREA AND INCREASED ACTIVE MATERIALS

(WO/2004/027899) BATTERY WITH INCREASED ELECTRODE INTERFACIAL SURFACE AREA AND INCREASED ACTIVE MATERIALS

Latest bibliographic data on file with the International Bureau
Pub. No.:  WO/2004/027899   International Application No.:  PCT/US2003/029360
Publication Date:01.04.2004 International Filing Date:17.09.2003
Chapter 2 Demand Filed: 16.04.2004
IPC: H01M 4/00 (2006.01), H01M 4/75 (2006.01), H01M 6/06 (2006.01), H01M 6/08 (2006.01)
Applicants: EVEREADY BATTERY COMPANY, INC. [US/US]; P.O. Box 450777, 25225 Detroit Road, Westlake, OH 44145 (US) (All Except US).
HUANG, Weiwei [US/US]; (US) (US Only).
SLEZAK, Philip, J. [US/US]; (US) (US Only).
Inventors: HUANG, Weiwei; (US).
SLEZAK, Philip, J.; (US).
Agents: TOYE, Russell, H., Jr.; Eveready Battery Company, Inc., P.O. Box 450777, 25225 Detroit Road, Westlake, OH 44145 (US).
WEBER, Thomas; vonKreisler Selting Werner, Deichmannhaus am Dom, 50667 Koln (DE).
Priority Data:
10/251,002 20.09.2002 US
10/376,830 28.02.2003 US
Title: BATTERY WITH INCREASED ELECTRODE INTERFACIAL SURFACE AREA AND INCREASED ACTIVE MATERIALS
Abstract:
An alkaline battery cell with improved high rate and high power discharge capacity is provided, without sacrificing capacity at low rate and low power, by adding at least a second anode or cathode, reducing the effective maximum electrode thicknesses, and increasing the active material density in one or more electrodes.

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 Org. (ARIPO) (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (EAPO) (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, HU, IE, IT, LU, MC, NL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (OAPI) (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language:English (EN)
Filing Language:English (EN)

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