Iron sulfide based catalyst for electrolytic water reduction into hydrogen gas
Résumé
The present invention relates to the use of a catalyst for electrolytic water reduction into hydrogen gas, said catalyst comprising at least 80% by weight of Iron (Fe) and Sulfur (S) relative to the total weight of the catalyst, an electrode coated with said catalyst, an electrolytic cell comprising said electrode, and a process for electrolytic water reduction into hydrogen gas using said electrode or electrolytic cell, and a process for preparing nanoparticles comprising at least 80% by weight of Iron (Fe) and Sulfur (S) relative to the total weight of the nanoparticles.