PRESSURIZING SYSTEM OF ALL SOLID STATE SECONDARY BATTERY

The present invention relates to an all-solid-state secondary battery pressurizing system (1), and more specifically, to an all-solid-state secondary battery pressurizing system (1) which reduces pressurization process time and increases process efficiency accordingly by controlling the pressure wit...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LEE SOUK WOO, KWON OH CHUL, OH TAE BONG
Format: Patent
Sprache:eng ; kor
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Beschreibung
Zusammenfassung:The present invention relates to an all-solid-state secondary battery pressurizing system (1), and more specifically, to an all-solid-state secondary battery pressurizing system (1) which reduces pressurization process time and increases process efficiency accordingly by controlling the pressure within a pressurizing unit (50) into which an all-solid-state secondary battery is inserted up to a target value range in a short period of time through the control of a gas amount as a pressure transfer medium during a pressurization process for maximizing a contact interface between a solid electrolyte and an active material and minimizing interface resistance. 본 발명은 전고체용 이차전지 가압시스템(1)에 관한 것으로, 더욱 상세하게는 고체 전해질과 활물질 간 접촉계면 극대화 및 계면 저항 최소화를 위한 가압 공정 시 압력 전달 매질로서의 가스량 제어 그리고 온도 제어를 통하여 전고체용 이차전지가 투입된 가압부(50) 내 압력을 타게팅한 수치 범위까지 단시간에 제어함으로써, 가압 공정 시간 단축 및 그에 따른 공정효율 상승을 도모하도록 하는 전고체용 이차전지 가압시스템(1)에 관한 것이다.