Brevet : EP1290747 - PILES A COMBUSTIBLE ET SYSTEMES DE PILES A COMBUSTIBLE CONTENANT DES ELECTROLYT...

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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

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.

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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

Dernière annuité payée

21/06/2010

Quantième- N° de l'annuité payée

10

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