Low platinum fuel cell catalysts and method for preparing the same
First Claim
Patent Images
1. A composition comprising a plurality of conductive fibers bearing nanoparticles.
1 Assignment
0 Petitions
Accused Products
Abstract
This invention provides novel fuel cell catalysts comprising new series of catalytically active thin-film metal alloys with low platinum concentration supported on nanostructured materials (nanoparticles). In certain embodiments, an integrated gas-diffusion/electrode/catalyst layer can be prepared by processing catalyst thin films and nanoparticales into gas-diffusion media such as Toray or SGL carbon fiber papers. The catalysts can be placed in contact with an electrolyte membrane for PEM fuel cell applications.
108 Citations
30 Claims
- 1. A composition comprising a plurality of conductive fibers bearing nanoparticles.
-
30-126. -126. (canceled)
Specification