METHOD FOR INSPECTING BATTERY MODULE

• Main Authors: KO, Yeong Kyun, JEONG, Woo Seung, JEON, Si Won, OH, Jong Kyun, LEE, Cheol, LEE, Seung Min, JUNG, Young Ho
• Format: Patent
• Language: English; French; Korean
• Published: 03.08.2023
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; TESTING

The present invention relates to a method for inspecting a battery module. The method for inspecting a battery module, according to the present invention, comprises: a first vision inspection process of inspecting a cell stack in which a plurality of battery cells are stacked, and inspecting, through a vision camera, the quantity and position of electrode leads respectively provided in the plurality of battery cells; and a second vision inspection process of, after the first vision inspection process, inspecting, through the vision camera, the quantity and bent state of the electrode leads respectively provided in the plurality of battery cells. La présente invention concerne un procédé d'inspection d'un module de batterie. Le procédé d'inspection d'un module de batterie, selon la présente invention, comprend : un premier processus d'inspection de vision consistant à inspecter un empilement de cellules dans lequel une pluralité de cellules de batterie sont empilées, et à inspecter, par l'intermédiaire d'une caméra de vision, la quantité et la position de fils d'électrode disposés respectivement dans la pluralité de cellules de batterie ; et un second processus d'inspection de vision consistant, après le premier processus d'inspection de vision, à inspecter, à travers la caméra de vision, la quantité et l'état plié des fils d'électrode disposés respectivement dans la pluralité de cellules de batterie. 본 발명은 전지 모듈 검사방법에 관한 것으로, 본 발명에 따른 전지 모듈 검사방법은 다수개의 전지셀이 적층된 셀 적층체를 검사하되, 다수개의 상기 전지셀에 각각 구비된 전극 리드의 수량 및 위치를 비젼 카메라를 통해 검사하는 제1 비젼 검사과정; 및 상기 제1 비젼 검사과정을 거친 후, 다수개의 상기 전지셀에 각각 구비된 전극 리드의 수량 및 꺾임 상태를 비젼 카메라를 통해 검사하는 제2 비젼 검사과정을 포함한다.