초록 ▼

Fuel cell with improved and stabilized electrode performance having at least one gas diffusion electrode, where the gas diffusion electrode comprises an electronconductive, gas-permeable substrate and an electrode catalyst uniformly distributed on the substrate, the electrode catalyst comprising col

Fuel cell with improved and stabilized electrode performance having at least one gas diffusion electrode, where the gas diffusion electrode comprises an electronconductive, gas-permeable substrate and an electrode catalyst uniformly distributed on the substrate, the electrode catalyst comprising colonies each consisting of not more than 20 primary particles of noble metal each having a size of 10-30 A and being uniformly distributed and deposited on carrier powder.

대표청구항 ▼

A fuel cell which comprises at least one gas diffusion electrode, said gas diffusion electrode comprising an electron-conductive, gas-permeable substrate and an electrode catalyst uniformly distributed on the substrate, the electrode catalyst comprising colonies each consisting of not more than abou

A fuel cell which comprises at least one gas diffusion electrode, said gas diffusion electrode comprising an electron-conductive, gas-permeable substrate and an electrode catalyst uniformly distributed on the substrate, the electrode catalyst comprising colonies each consisting of not more than about 20 primary particles of nobel metal, with each particle having a size of 10-30 A, and the colonies being uniformly distributed and deposited on carrier powder.