Materials selection and process optimisation through quantum chemistry and artificial intelligence
The NICKEFFECT project focuses on the search for new efficient electrocatalysts for hydrogen evolution reactions, catalysts for fuel-to-power conversion, and coatings for low-power consumption digital storage devices. More precisely, the goal of NICKEFFECT is to replace the widely used platinum-group metals (PGMs) with nickel (Ni), a cheaper, earth-abundant and ferromagnetic element. In order to do so while keeping high performances, innovative Nickel alloys with peculiar compositions and/or deposition techniques need to be developed. Â Â Materials selection can be greatly accelerated through quantum chemistry and artificial intelligence. New chemistries and atomic arrangements can be explored at the atomic scale using state-of-the-art techniques such as molecular dynamics and density-functional theory. These can be used to predict materials' properties without relying on experimental parameters, making them choice tools for characterizing new Ni-based (electro)catalysts, or the magnetic properties of Ni-based alloys for digital storage. This is particularly interesting when many compounds need to be tested...
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