Global Patent Index - EP 1098849 A1

EP 1098849 A1 2001-05-16 - METHOD FOR PREPARING A COMPOSITE BIMEVOX ELECTROLYTE, USE OF SAID COMPOSITE FOR SEPARATING OXYGEN FROM A GAS MIXTURE

Title (en)

METHOD FOR PREPARING A COMPOSITE BIMEVOX ELECTROLYTE, USE OF SAID COMPOSITE FOR SEPARATING OXYGEN FROM A GAS MIXTURE

Title (de)

VERFAHREN ZUR HERSTELLUNG EINES MISCHELEKTROLYTEN AUF DER BASIS VON BIMEVOX, VERWENDUNG DIESES MISCHELEKTROLYTEN IN DER SEPARATION VON SAUERSTOFF AUS EINEM GASGEMISCH

Title (fr)

PROCEDE DE PREPARATION D'UN ELECTROLYTE COMPOSITE A BASE DE BIMEVOX, UTILISATION DUDIT COMPOSITE DANS LA SEPARATION DE L'OXYGENE D'UN MELANGE GAZEUX

Publication

EP 1098849 A1 (FR)

Application

EP 99926562 A

Priority

  • FR 9901559 W
  • FR 9808522 A

Abstract (en)

[origin: FR2780717A1] The invention concerns a method for preparing a solid composite electrolyte consisting of at least a compound of the BIMEVOX family characterised in that it comprises: a) at least a step which consists in preparing a mixture of one or several compounds of the BIMEVOX family with one or several chemically inert compounds; b) at least a step which consists in compacting the mixture resulting from step a); c) at least a sintering step during which the temperature reaches, for a non null time interval, a value higher than the optimal temperature for sintering said compound of the BIMEVOX family.

IPC 1-7 (main, further and additional classification)

C01G 31/00; B01D 53/32; H01M 8/12

IPC 8 full level (invention and additional information)

G01N 27/409 (2006.01); B01D 53/32 (2006.01); C01B 13/02 (2006.01); C01G 31/00 (2006.01); C01G 51/00 (2006.01); G01N 27/407 (2006.01); H01B 1/08 (2006.01); H01B 13/00 (2006.01); H01M 8/02 (2006.01); H01M 8/12 (2006.01)

CPC (invention and additional information)

C01G 31/006 (2013.01); B01D 53/326 (2013.01); C01B 13/0233 (2013.01); G01N 27/4073 (2013.01); B01D 2257/104 (2013.01); C01B 2210/0046 (2013.01); C01P 2002/54 (2013.01); C01P 2004/03 (2013.01); C01P 2006/40 (2013.01)

Citation (search report)

See references of WO 0001619A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

FR 2780717 A1 20000107; FR 2780717 B1 20000818; CN 1307542 A 20010808; EP 1098849 A1 20010516; IL 139948 D0 20020210; JP 2002519838 A 20020702; US 6207038 B1 20010327; WO 0001619 A1 20000113; ZA 200007797 B 20020222

INPADOC legal status


2002-02-06 [18W] WITHDRAWN

- Date of withdrawal: 20011212

2001-06-27 [RIN1] INVENTOR (CORRECTION)

- Inventor name: STEIL, MARLU, CESAR

2001-06-27 [RIN1] INVENTOR (CORRECTION)

- Inventor name: FOULETIER, JACQUES

2001-06-27 [RIN1] INVENTOR (CORRECTION)

- Inventor name: KLEITZ, MICHEL

2001-06-27 [RIN1] INVENTOR (CORRECTION)

- Inventor name: LAGRANGE, GILLES

2001-06-27 [RIN1] INVENTOR (CORRECTION)

- Inventor name: DEL GALLO, PASCAL

2001-06-27 [RIN1] INVENTOR (CORRECTION)

- Inventor name: MAIRESSE, GAETAN

2001-06-27 [RIN1] INVENTOR (CORRECTION)

- Inventor name: BOIVIN, JEAN-CLAUDE

2001-06-20 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20010503

2001-05-16 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010205

2001-05-16 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE