Global Patent Index - EP 0431017 A1

EP 0431017 A1 19910612 - METHOD OF MANUFACTURING A CATHODE ELECTRODE MATRIX FOR A SODIUM/SULPHURE CELL.

Title (en)

METHOD OF MANUFACTURING A CATHODE ELECTRODE MATRIX FOR A SODIUM/SULPHURE CELL.

Title (de)

VERFAHREN ZUR HERSTELLUNG EINER KATHODENSTRUKTUR FÜR EINE NATRIUM-SCHWEFELZELLE.

Title (fr)

PROCEDE DE FABRICATION D'UNE MATRICE D'ELECTRODE DE CATHODE POUR UNE PILE AU SODIUM/SOUFRE.

Publication

EP 0431017 A1 19910612 (EN)

Application

EP 89909600 A 19890815

Priority

GB 8819524 A 19880817

Abstract (en)

[origin: WO9002422A1] In a method of manufacturing a cathode electrode matrix for a sodium/sulphur cell, a block of fibrous material is impregnated with a cathodic reactant material before being cut into parts which are then fused together to form the matrix.

Abstract (fr)

Dans un procédé de fabrication d'une matrice d'électrode de cathode pour une pile au sodium/soufre, un bloc de matière fibreuse est imprégné d'un réactant cathodique avant d'être coupé en parties que l'on fusionne ensuite pour former la matrice.

IPC 1-7

H01M 4/02; H01M 4/64; H01M 10/39

IPC 8 full level

H01M 4/04 (2006.01); H01M 4/80 (2006.01); H01M 10/39 (2006.01)

CPC (source: EP)

H01M 4/04 (2013.01); H01M 4/0402 (2013.01); H01M 4/0416 (2013.01); H01M 4/043 (2013.01); H01M 4/0483 (2013.01); H01M 4/0485 (2013.01); H01M 4/80 (2013.01); H01M 10/3909 (2013.01); Y02E 60/10 (2013.01)

Citation (search report)

See references of WO 9002422A1

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

WO 9002422 A1 19900308; EP 0431017 A1 19910612; GB 8819524 D0 19880921; JP H04501185 A 19920227

DOCDB simple family (application)

GB 8900940 W 19890815; EP 89909600 A 19890815; GB 8819524 A 19880817; JP 50899989 A 19890815