ALL-SOLID SECONDARY BATTERY HIGH TEMPERATURE PRESSURE SYSTEM AND METHOD

To provide an all-solid secondary battery high temperature pressure system and method.SOLUTION: An all-solid secondary battery high temperature pressure system 1 and method improves process efficiency by shortening a Tact Time by respectively forming vessels 30 to be put into an internal space of a...

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Hauptverfasser: LEE SOUK WOO, KWON OH CHUL, OH TAE BONG
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To provide an all-solid secondary battery high temperature pressure system and method.SOLUTION: An all-solid secondary battery high temperature pressure system 1 and method improves process efficiency by shortening a Tact Time by respectively forming vessels 30 to be put into an internal space of a pressurization chamber part 40 or to be taken out of the internal space in a state in which a basket 20 storing a secondary battery is put on the side of a pair of both left and right sides of transfer parts 10 of the pressurization chamber part 40 for undergoing high temperature pressurization to maximize a contact interface between a solid electrolyte and an active material and minimize interface resistance, and taking any one vessel 30 out of the pressurization chamber part 40 and gradually putting the residual vessels 30 into the internal space of the chamber part 40 after the end of a high temperature pressurization step.SELECTED DRAWING: Figure 1 【課題】全固体用二次電池高温加圧システム及び方法を提供する。【解決手段】本発明は、固体電解質と活物質との接触界面の極大化及び界面抵抗の最小化のための高温加圧工程が行われる加圧チャンバ部40の左右両側一対の移送部10側に、二次電池の収容されたバスケット20が投入された状態で前記加圧チャンバ部40の内部空間に投入される或いは内部空間から排出されるベッセル(Vessel)30をそれぞれ形成して、高温加圧工程の終了後、いずれか一つのベッセル30が加圧チャンバ部40から排出され次第に残りのベッセル30がチャンバ部40の内部空間に投入されるようにすることにより、タクトタイム(Tact Time)の短縮による工程効率の向上を図るようにする全固体用二次電池高温加圧システム1及び方法に関する。【選択図】図1