(19)
(11) EP 0 994 071 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
03.03.2004 Bulletin 2004/10

(45) Mention of the grant of the patent:
05.11.2003 Bulletin 2003/45

(21) Application number: 00100203.9

(22) Date of filing: 14.04.1997
(51) International Patent Classification (IPC)7: C01B 33/00, C01B 17/22, H01M 6/18, H01M 10/36

(54)

Lithium ion-conductive solid electrolyte and method for producing the same

Lithiumionenleitendes Festelektrolyt und Verfahren zu dessen Herstellung

Electrolyte solide à conducteur d'ions lithium et procédé de synthèse dudit électrolyte

(84) Designated Contracting States:
DE FR GB

(30) Priority: 16.04.1996 JP 9422596

(43) Date of publication of application:
19.04.2000 Bulletin 2000/16

(62) Application number of the earlier application in accordance with Art. 76 EPC:
97106108.0 / 0802575

(73) Proprietors:
  • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    Kadoma-shi, Osaka 571-8501 (JP)
  • FURUKAWA CO., LTD.
    Tokyo 100-8370 (JP)

(72) Inventors:
  • Takada, Kazunori
    Osaka City, 547 (JP)
  • Iwamoto, Kazuya
    Sakai City, 593 (JP)
  • Kondo, Shigeo
    Hirakata City, 573 (JP)
  • Ikeda, Nobuhiko
    Ushiku-shi, Ibaraki 300-1233 (JP)
  • Yamamoto, Kazutomi
    Ushiku-shi, Ibaraki 300-1235 (JP)
  • Uematsu, Toshikatsu
    Chuo, Ushiku-shi Ibaraki-Ken, 300-1234 (JP)

(74) Representative: Schirdewahn, Jürgen et al
Jung HML Patentanwälte Schraudophstrasse 3
80799 München
80799 München (DE)


(56) References cited: : 
EP-A- 0 130 603
 EP-A- 0 469 574
   
  • GMELINS HANDBUCH DER ANORGANISCHEN CHEMIE, vol. 15 (Teil B), 1959, pages 746-747, XP002134089 Weinheim (DE)
  • PATENT ABSTRACTS OF JAPAN vol. 012, no. 306 (C-522), 19 August 1988 (1988-08-19) & JP 63 079716 A (TOYOTA MOTOR CORP), 9 April 1988 (1988-04-09)
  • DATABASE WPI Section Ch, Week 198246 Derwent Publications Ltd., London, GB; Class E36, AN 1982-99476E XP002134090 & SU 899 464 A (AS SIBE INORG CHEM), 23 January 1982 (1982-01-23)
  • PATENT ABSTRACTS OF JAPAN vol. 1996, no. 04, 30 April 1996 (1996-04-30) & JP 07 330312 A (IDEMITSU PETROCHEM CO LTD), 19 December 1995 (1995-12-19)
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).