King Fahd University of Petroleum and Minerals

Munzir H Suliman

Mohammad Nahid Siddiqui

Mohammad Qamar

Alaaldin Mohamed Abdalla Adam

Alaaldin M Abdalla Adam

A noble metal free nanocomposite of a transition metal phosphide catalyst supported on ultrathin interconnected carbon nanosheets and its use as an efficient low cost electrocatalyst are disclosed. An electrochemical cell comprising a working electrode coated with the electrocatalyst for the production of hydrogen by electrolysis of water.

Nanoparticle fluoropolymer electrode

Electrochemical cell with nanoparticle electrode

Electrode with nanoparticle binder layer

Transition metal phosphide supported on carbon nanosheets

An electrocatalyst comprising molybdenum disulfide nanosheets with dispersed iron phosphide nanoparticles is described. The molybdenum disulfide nanosheets may have an average length in a range of 300 nm-1 &#x3bc;m and the iron phosphide nanoparticles may have an average diameter in a range of 5-20 nm. The electrocatalyst may have an electroactive surface area in a range of 10-50 mF&#xb7;cmwhen deposited on a working electrode for use in a hydrogen evolution reaction.

Molybdenum sulfide nanosheets decorated with iron phosphide for hydrogen gas evolution

Growing community of inventors

Dhahran, Saudi Arabia

Munzir H Suliman