VACUUM PYROLYSIS METHOD FOR WASTE LITHIUM-ION BATTERY

The present invention relates to a vacuum pyrolysis method for a waste lithium-ion battery and, more specifically, a vacuum pyrolysis method for a waste lithium-ion battery, in which discharge is induced by pyrolysis in a vacuum and an electrolyte is removed and recovered, and furthermore, even vari...

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Bibliographische Detailangaben
Hauptverfasser:	PARK, Joon-Woo, JO, Gun-Woo, CHAE, Ji-Hun, LEE, Yong-Taek, LIM, Hyeon-Yeol, LEE, Jun-Hee
Format:	Patent
Sprache:	eng ; fre ; kor
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	The present invention relates to a vacuum pyrolysis method for a waste lithium-ion battery and, more specifically, a vacuum pyrolysis method for a waste lithium-ion battery, in which discharge is induced by pyrolysis in a vacuum and an electrolyte is removed and recovered, and furthermore, even various polymers can be processed through a distillation process, and thus, a high-quality raw material can be recovered during crushing and pulverization. La présente invention concerne un procédé de pyrolyse sous vide pour une batterie au lithium-ion usagée et, plus précisément, un procédé de pyrolyse sous vide pour une batterie au lithium-ion usagée, dans lequel la décharge est induite par pyrolyse dans un vide et un électrolyte est retiré et récupéré, et en outre, même divers polymères peuvent être traités par un procédé de distillation, ce qui permet de récupérer une matière première de haute qualité pendant le broyage et la pulvérisation. 본 발명은 폐리튬이온배터리 진공 열분해 방법에 관한 것으로서, 보다 상세하게는 진공에서의 열분해로 인한 방전유도와 더불어 전해질제거 및 회수, 나아가서는 각종 고분자까지 증류공정으로 처리가능하여 파분쇄시 고품질의 원료를 회수할 수 있도록 하는 폐리튬이온배터리 진공 열분해 방법에 관한 것이다.