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: WO2006084993A1] The invention concerns a fuel cell comprising a sealed container (A) containing a catalytic anode (1) and a catalytic cathode (2) contacting an electrolysable liquid medium (5), current collectors (9) connected respectively to the anode and the cathode and to an electrical circuit (4). The invention is characterized in that the liquid medium is an aqueous medium containing a fuel at least partly soluble in the aqueous medium, at the use temperature of the cell, said fuel having a boiling point higher 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)

Citation (search report)

See references of WO 2006084993A1

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2010-02-24 [18D] APPLICATION DEEMED TO BE WITHDRAWN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