Global Patent Index - EP 1846977 A1

EP 1846977 A1 2007-10-24 - FUEL CELLS CONTAINING A FUEL SOLUBLE IN AQUEOUS MEDIUM AND HAVING A BOILING POINT HIGHER THAN 65 °C

Title (en)

FUEL CELLS CONTAINING A FUEL SOLUBLE IN AQUEOUS MEDIUM AND HAVING A BOILING POINT HIGHER THAN 65 °C

Title (de)

BRENNSTOFFZELLEN MIT IN WÄSSRIGEM MEDIUM LÖSLICHEM BRENNSTOFF MIT SIEDEPUNKT ÜBER 65 °C

Title (fr)

PILES A COMBUSTIBLE RENFERMANT UN CARBURANT SOLUBLE EN MILIEU AQUEUX ET AYANT UN POINT D'EBULLITION SUPERIEUR A 65°C

Publication

EP 1846977 A1 (FR)

Application

EP 06709271 A

Priority

  • FR 2006000283 W
  • FR 0501300 A

Abstract (en)

[origin: US2008138690A1] Fuel cell comprising a leaktight container (A) containing a catalytic anode ( 1 ) and a catalytic cathode ( 2 ) in contact with an electrolysable liquid medium ( 5 ), current collectors ( 9 ) connected, respectively, on the one hand to the anode and to the cathode, and on the other hand to an electrical circuit ( 4 ), characterized in that the liquid medium is an aqueous medium containing a fuel that is at least partially soluble in the aqueous medium, at the temperature of use of the cell, the said fuel having a boiling point of greater than 65° C.

IPC 8 full level (invention and additional information)

H01M 8/22 (2006.01)

CPC (invention and additional information)

H01M 8/22 (2013.01); H01M 4/92 (2013.01); H01M 8/04082 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

EPO simple patent family

FR 2881750 A1 20060811; CN 101116215 A 20080130; EP 1846977 A1 20071024; JP 2008530745 A 20080807; US 2008138690 A1 20080612; WO 2006084993 A1 20060817

INPADOC legal status


2010-02-24 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20090901

2008-05-28 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20080428

2008-05-14 [DAX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (TO ANY COUNTRY) DELETED

2007-10-24 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20070724

2007-10-24 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR