PRE-LITHIATION REACTION CHAMBER APPARATUS

The present invention relates to a pre-lithiation reaction chamber apparatus comprising a pre-lithiation reactor capable of preventing adverse effects caused by moisture that can be generated during a pre-lithiation reaction, and the pre-lithiation reactor comprises an electrolyte solution, an anode...

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Bibliographic Details
Main Authors CHAE, Oh-Byong, HWANG, Seung-Hae, KIM, Ye-Ri
Format Patent
LanguageEnglish
French
Korean
Published 11.03.2021
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Summary:The present invention relates to a pre-lithiation reaction chamber apparatus comprising a pre-lithiation reactor capable of preventing adverse effects caused by moisture that can be generated during a pre-lithiation reaction, and the pre-lithiation reactor comprises an electrolyte solution, an anode for a lithium secondary battery, and a lithium ion providing-member, wherein at least a portion of each of the anode for a lithium secondary battery and the lithium ion-providing member continues to come in contact with the electrolyte solution, the electrolyte solution comprises lithium salt, the reaction chamber comprises a moisture-capturing member, and the moisture-capturing member comprises: a moisture-capturing powder; a container receiving the moisture-capturing powder therein; and a position changing member for changing the position of the moisture-capturing powder within the container. La présente invention concerne un appareil à chambre de réaction de prélithiation comprenant un réacteur de prélithiation permettant d'éviter les inconvénients liés à l'humidité qui peut être produite pendant une réaction de prélithiation, ce réacteur de prélithiation comprenant une solution électrolytique, une anode pour une batterie secondaire au lithium et un élément fournisseur d'ions lithium, au moins une partie respective de l'anode pour une batterie secondaire au lithium et de l'élément fournisseur d'ions lithium venant continuellement en contact avec la solution électrolytique, laquelle solution électrolytique comprend un sel de lithium. La chambre de réaction comprend un élément de capture d'humidité, cet élément de capture d'humidité comprenant : une poudre de capture d'humidité ; un récipient contenant la poudre de capture d'humidité ; et un élément de changement de position pour changer la position de la poudre de capture d'humidité à l'intérieur du récipient. 본 발명은, 전리튬화 반응시에 발생할 수 있는 수분에 의한 악영향을 방지할 수 있는 전리튬화 반응조를 포함하는 전리튬화 반응챔버 장치로서, 상기 전리튬화 반응조는 전해액, 리튬이차전지용 음극 및 리튬이온 제공 부재를 포함하되, 상기 리튬이차전지용 음극 및 리튬이온 제공 부재 각각은 적어도 일부가 전해액과 접촉한 상태로 있고, 상기 전해액은 리튬염을 포함하며, 상기 반응챔버는 수분 포획 부재를 포함하되, 상기 수분 포획 부재는 수분 포획 분말, 상기 수분 포획 분말을 담고 있는 용기; 및 상기 용기 내에서 상기 수분 포획 분말의 위치를 변동시키는 위치 변동 부재를 포함하는 것인 전리튬화 반응챔버 장치를 제공한다.
Bibliography:Application Number: WO2020KR11892