Challenges in the direct lithiation of spent LFP cathodes: the crucial role of reducing agents
Tassadit Ouaneche, Lorenzo Stievano, Laure Monconduit, Claude Guéry, Nadir Recham, Moulay Tahar Sougrati
Abstract
The choice of reducing agents is key to restoring spent LFP cathode materials. Options like hydrogen, ascorbic acid, or sugars differ in cost, efficiency, and impact. Their synergy with lithium sources is crucial to scale up cathode regeneration.
Topics & Concepts
CathodeNanotechnologyRisk analysis (engineering)Environmental scienceComputer scienceBusinessEngineeringMaterials scienceElectrical engineeringAdvancements in Battery Materials