(19)
(11) EP 0 971 426 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:
18.01.2006 Bulletin 2006/03

(45) Mention of the grant of the patent:
28.09.2005 Bulletin 2005/39

(21) Application number: 99250227.8

(22) Date of filing: 08.07.1999
(51) International Patent Classification (IPC): 
H01M 4/02(1974.07)
 H01M 10/40(1974.07)

(54)

Polymer secondary battery and method of making same

Polymer-Sekundärbatterie und Verfahren zur Herstellung

Batterie secondaire en polymère et son procédé de fabrication

(84) Designated Contracting States:
DE FR

(30) Priority: 10.07.1998 JP 19583898

(43) Date of publication of application:
12.01.2000 Bulletin 2000/02

(73) Proprietor: NEC TOKIN Corporation
Taihaku-ku Sendi-shi Miyagi (JP)

(72) Inventors:
  • Fujiwara, Masaki, c/o NEC Corporation
    Tokyo (JP)
  • Harada, Gaku, c/o NEC Corporation
    Tokyo (JP)
  • Okada, Shinako, c/o NEC Corporation
    Tokyo (JP)
  • Nishiyama, Toshihiko, c/o NEC Corporation
    Tokyo (JP)

(74) Representative: Wenzel & Kalkoff 
Grubes Allee 26
22143 Hamburg
22143 Hamburg (DE)


(56) References cited: : 
US-A- 5 023 149
US-A- 5 451 476
 US-A- 5 174 867
   
       
    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).