Joseph Rempillo Ortenero

Harnessing bifunctional transition metal chalcogenides for high current density sustainable electrolyzer technologies

Green hydrogen is a promising cornerstone of the global energy transition due to its potential to enable low-carbon energy systems and support net-zero emission targets. However, its large-scale deployment remains constrained by high production costs, energy inefficiencies, and m...

Direct regeneration mechanisms of spent lithium iron phosphate cathode materials for sustainable lithium ion battery recycling

Abstract The rapid adoption of lithium iron phosphate (LiFePO 4 , LFP) batteries in electric vehicles has accelerated end-of-life battery accumulation. Conventional pyrometallurgical and hydrometallurgical routes decompose the cathode structure. High energy consumption, significa...