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1. (WO2001006591) LITHIUM CELL
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/006591 International Application No.: PCT/JP2000/004793
Publication Date: 25.01.2001 International Filing Date: 17.07.2000
Chapter 2 Demand Filed: 30.11.2000
IPC:
H01M 6/16 (2006.01) ,H01M 10/05 (2010.01) ,H01M 10/052 (2010.01) ,H01M 10/0565 (2010.01) ,H01M 4/13 (2010.01) ,H01M 4/62 (2006.01) ,H01M 6/18 (2006.01) ,H01M 6/22 (2006.01) ,H01M 6/12 (2006.01)
Applicants: IZUCHI, Syuichi[JP/JP]; JP (UsOnly)
OCHIAI, Seijiro[JP/JP]; JP (UsOnly)
NAKAGAWA, Hiroe[JP/JP]; JP (UsOnly)
WATANABE, Toshiyuki[JP/JP]; JP (UsOnly)
KISHI, Takaaki[JP/JP]; JP (UsOnly)
YUASA CORPORATION[JP/JP]; 3-21, Kosobe-cho 2-chome Takatsuki-shi, Osaka 569-1115, JP (AllExceptUS)
Inventors: IZUCHI, Syuichi; JP
OCHIAI, Seijiro; JP
NAKAGAWA, Hiroe; JP
WATANABE, Toshiyuki; JP
KISHI, Takaaki; JP
Agent: NAITO, Teruo; Shin-ei Patent Office 29th floor ARK Mori Building 12-32, Akasaka 1-chome Minato-ku, Tokyo 107-6029, JP
Priority Data:
11/20552821.07.1999JP
2000/14128615.05.2000JP
Title (EN) LITHIUM CELL
(FR) PILE AU LITHIUM
Abstract: front page image
(EN) A lithium cell excellent in initial capacity, high-rate discharge performance, low-temperature characteristic, and cycle life even without the need for any special manufacturing process. The lithium cell including generating elements comprising a positive plate, a negative plate, and a separator at least a part of which is made of a gel electrolyte containing at least a polymer and an electrolytic liquid is characterized in that the concentration of a lithium salt in the electrolytic liquid is in the range from 1.5 to 5 mol in 1 little of the electrolytic liquid.
(FR) L'invention porte sur une pile au lithium excellente en ce qui concerne la capacité initiale, le fort débit de décharge, le comportement à basse température, et la durée du cycle, et cela sans demander de procédé de fabrication particulier. Ladite pile comporte des éléments générateurs comprenant une plaque positive, une plaque négative, et un séparateur dont une partie au moins est constituée par un gel-électrolyte composé d'au moins un polymère et d'un électrolyte liquide dans lequel la concentration en sels de lithium est comprise entre 1,5 et 5 moles par litre de liquide.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CR, CU, CZ, DE, DK, DM, DZ, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)