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Application filed by Duesenfeld GmbhfiledCriticalDuesenfeld Gmbh
Priority to CL2022000177ApriorityCriticalpatent/CL2022000177A1/en
Publication of CL2022000177A1publicationCriticalpatent/CL2022000177A1/en
La invención se refiere a un método para reciclar baterías de litio, que comprende los pasos de: (a) disgregar un material triturado (10) que contiene componentes triturados de electrodos de baterías de litio con ácido sulfúrico concentrado (12) a una temperatura de disgregación (TA) de al menos 100°C, en particular al menos 140°C, de manera que se producen gas de escape (14) y un material disgregado (16); (b) descargar el gas de escape (14); y (c) la extracción química húmeda de al menos un componente metálico del material disgregado (16).The invention relates to a method for recycling lithium batteries, comprising the steps of: (a) disaggregating a ground material (10) containing ground components of lithium battery electrodes with concentrated sulfuric acid (12) at a temperature of disintegration (TA) of at least 100°C, in particular at least 140°C, so that exhaust gas (14) and a disintegrated material (16) are produced; (b) discharge the exhaust gas (14); and (c) wet chemical extraction of at least one metal component from the crumbled material (16).
CL2022000177A2022-01-242022-01-24
Method for recycling lithium batteries
CL2022000177A1
(en)
leaching solvent suitable for electrolyte solution in decommissioned lithium battery, use of the solvent and method for separating and recycling electrolyte solution from decommissioned lithium battery using leaching solvent