# Lithium ion battery recycling and separation and membrane processes Topic radar · 3,331 documents · 2021-01-01–2026-08-11 · updated 2026-08-20 Canonical: https://slate.greyb.com/radar/lithium-ion-battery-recycling-and-separation-and-membrane-processes/innovations ## Overview Transition metal loss during battery disposal mitigated through acid leaching and thermal reduction techniques Lithium and iron waste from LFP batteries recovered via integrated leaching and roasting processes Safety hazards and material contamination during end-of-life processing managed through automated discharge and electrolyte recovery systems ## Areas - Transition Metal & Multi-Stage Extraction · 2,041 documents - LFP & Iron-Based Recovery · 740 documents - Mechanical Processing & Electrolyte Recovery · 430 documents - Membrane & Separator Innovation · 73 documents