Patent ID: 8591719
Filing Date: 2013-11-26
Classification: C02F,C25B

Abstract:
1. An electrolysis cell for hydrogen peroxide production comprising: a cathodic compartment, the cathodic compartment comprising: an anodic compartment, the anodic compartment comprising: a membrane subdividing the cell into the cathodic compartment and the anodic compartment, the membrane being an ionomer membrane having an equivalent weight below 700 and provided with a first surface facing the cathodic compartment and a second surface facing the anodic compartment, wherein, the catalytic porous film of the gas-diffusion cathode comprises at least one hydrophobic material, at least one hydrophilic material and at least one catalytic material and has a bimodal internal structure comprising hydrophobic micro-regions and hydrophilic micro-regions.