Gas diffusion electrode for carbon dioxide utilization, process for its production and electrolysis cell with gas diffusion electrode

摘要

The invention relates to a gas diffusion electrode (5) for utilizing carbon dioxide, comprising a metallic support (12) and an electrically conductive catalyst layer (11) with hydrophilic pores and / or channels and hydrophobic pores and / or channels applied thereon, the catalyst layer ( 11) comprises metallic particles (13) which are coated at least in partial areas (16) with a polymeric binding material (15). The invention further relates to a method for producing a gas diffusion electrode (5) for CO utilization, and an electrolysis cell (31, 33, 35) with a corresponding gas diffusion electrode (5).