Brevet : EP1290747 - PILES A COMBUSTIBLE ET SYSTEMES DE PILES A COMBUSTIBLE CONTENANT DES ELECTROLYT...
Titre
PILES A COMBUSTIBLE ET SYSTEMES DE PILES A COMBUSTIBLE CONTENANT DES ELECTROLYTES NON AQUEUX
N° et date de publication de la demande
EP1290747 - 12/03/2003
Type de la demande
A1
N° et date de dépôt
EP01941870.6 - 01/06/2001
N° et date de priorité
US20888000 - 01/06/2000
Classification CIB
H01M 8/02 ; H01M 8/14 ; C01B 3/26 ; C01B 3/32 ; C01B 3/38 ; C01B 3/50 ; C01B 3/56 ; H01M 8/00 ; H01M 8/04 ; H01M 8/06 ; H01M 8/08 ; H01M 8/10 ; H01M 8/22
Classification CPC
C01B 3/323 ; C01B 3/38 ; C01B 3/501 ; C01B 3/56 ; C01B2203/0233 ; C01B2203/0261 ; C01B2203/0405 ; C01B2203/041 ; C01B2203/043 ; C01B2203/0445 ; C01B2203/0465 ; C01B2203/047 ; C01B2203/0475 ; C01B2203/048 ; C01B2203/142 ; C01B2203/146 ; H01M 8/0293 ; H01M 8/0612 ; H01M 8/1016 ; H01M 8/143 ; H01M 8/144 ; H01M 8/22 ; H01M 8/222 ; H01M2300/002 ; H01M 8/0289 ; Y02E 60/50 ; C01B 3/38 ; C01B2203/0405 ; C01B 3/56 ; C01B2203/047 ; C01B2203/142 ; C01B 3/501 ; H01M 8/0612 ; H01M 8/222 ; C01B 3/323 ; H01M 8/22 ; C01B2203/0233 ; C01B2203/0261 ; C01B2203/0465 ; C01B2203/0475 ; C01B2203/048 ; H01M 8/144 ; H01M 8/1016 ; C01B2203/043 ; C01B2203/146 ; H01M 8/143 ; C01B2203/041 ; C01B2203/0445 ; H01M 8/0293 ; H01M2300/002 ; H01M 8/0289
Famille de brevets
WO0193362A1 ; ATE423399T1 ; AU7518701A ; JP2003535450A ; US2001053472A1 ; US2004137312A1 ; EP1290747A1
Abrégé
Fuel cells and fuel cell systems that include at least one non-aqueous electrolyte. Fuel cells according to the present disclosure may include an anode region that is adapted to receive an anode feed stream containing chemically bound hydrogen and which liberates protons at an anode of the fuel cell, a cathode region that is adapted to receive a stream containing oxygen, and an electrolytic barrier that separates the anode and cathode regions and which contains a non-aqueous electrolyte. The non-aqueous electrolyte is preferably acidic or basic. The electrolyte may have an acid ionization constant (Ka) greater than 5x10-6 at 25° C. if the non-aqueous electrolyte is an acid and a base ionization constant (Kb) greater than 5x10-6 at 25° C. if the non-aqueous electrolyte is a base. The fuel cell has an operating temperature of less than 300° C., and may operate at temperatures above, at, and below 100° C.
INTERVENANTS
Déposant
IDATECH LLC (IDATECH, LLC.) - US
Titulaire
IdaTech, LLC.
Inventeur
EDLUND DAVID J (EDLUND, DAVID, J.) - US
Mandataire
ABRITT - 17 RUE DU DOCTEUR CHARCOT - 91290 LA NORVILLE - FR - N° Siren : 325868198
STATUT EN FRANCE : Dossier déchu définitivement
Délivrance
18/02/2009
Date de constatation de déchéance
-
29/02/2012 (BOPI 2012-12)
Dernière annuité payée
21/06/2010
Quantième- N° de l'annuité payée
10