Pem having improved inertness against peroxide radicals and...

Details Pem having improved inertness against peroxide radicals and... Pem having improved inertness against peroxide radicals and...

H - Electricity

01

M

H01M 8/10 (2006.01) H01M 4/86 (2006.01) H01M 4/88 (2006.01) H01M 4/90 (2006.01) H01M 8/06 (2006.01)

Patent

CA 2642000

A proton exchange membrane and a membrane electrode assembly for an electrochemical cell such as a fuel cell are provided. A catalytically active component is disposed within the membrane electrode assembly. The catalytically active component comprises particles containing a metal oxide such as silica, metal ions such as ions that include boron, and a catalyst. A process for increasing peroxide radical resistance in a membrane electrode is also provided that includes the introduction of the catalytically active component described into a membrane electrode assembly.

La présente invention concerne une membrane à échange de protons et un ensemble électrode de membrane pour une cellule électrochimique, telle qu'une pile à combustible. Un composant à action catalytique est disposé dans l'ensemble électrode de membrane. Le composant à action catalytique comprend des particules contenant un oxyde métallique, notamment la silice, des ions métalliques ou des ions métalloïdes, tels que des ions à base de bore, et un catalyseur. L'invention concerne également un procédé permettant l'accroissement de la résistance à l'attaque de radicaux de peroxyde dans une électrode de membrane, ce procédé consistant à incorporer le composant à action catalytique décrit dans un ensemble électrode de membrane.

Affiliated with

Also associated with

Rating

Pem having improved inertness against peroxide radicals and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pem having improved inertness against peroxide radicals and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pem having improved inertness against peroxide radicals and... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1838996