OPENING APPARATUS OF CASE OF SECONDARY BATTERY

• Main Authors: KIM KANG SAN, RYU JAE MIN, AHN JI EUN, OH YOUNG RAE, PARK SANG JUN, JEONG JEONG SEOK, LEE HO JEONG
• Format: Patent
• Language: English; Korean
• Published: 13.10.2023
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; HAULING; HOISTING; HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD; LIFTING; PERFORMING OPERATIONS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; TRANSPORTING

A case open device according to an embodiment of the present invention may comprise: an adsorption part comprising a first adsorption part that adsorbs a case of a battery cell of a folded and stacked state from an upper part, and a second adsorption part that adsorbs the case from a lower part; and a rotation driving part that rotates the first adsorption part to open an inner part of the case. Therefore, the present invention is capable of preventing a position of the case from being changed. 본 발명의 실시예에 따른 케이스 오픈장치는, 접혀 포개진 상태의 배터리 셀의 케이스를 상부에서 흡착하는 제1 흡착부와 상기 케이스를 하부에서 흡착하는 제2 흡착부를 포함하는 흡착부 및 상기 제1 흡착부를 회전시켜 상기 케이스의 내부를 개방하는 회전구동부를 포함할 수 있다.