BATTERY MODULE AND METHOD OF MANUFACTURING BATTERY CELL ASSEMBLY

• Main Authors: JEON SIWON, SEONG JUNYEOB, LEE YOUNGHO, PARK JUNKYU, PARK HUN BYUNG
• Format: Patent
• Language: English; Korean
• Published: 13.07.2021
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; ATOMISING APPARATUS; CANDLES; CHEMISTRY; DETERGENT COMPOSITIONS; DETERGENTS; DYES; FATTY ACIDS THEREFROM; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; NOZZLES; PAINTS; PERFORMING OPERATIONS; POLISHES; RECOVERY OF GLYCEROL; RESIN SOAPS; SOAP OR SOAP-MAKING; SPRAYING APPARATUS; SPRAYING OR ATOMISING IN GENERAL; TRANSPORTING; USE OF MATERIALS AS ADHESIVES; USE OF SINGLE SUBSTANCES AS DETERGENTS

A battery module according to an embodiment of the present invention includes a battery cell stack including a plurality of battery cells stacked in one direction, and a module frame for accommodating the battery cell stack, wherein battery cells adjacent to each other among the plurality of battery cells are combined with a first adhesive member in which a spray-type adhesive is cured, and the first adhesive member has at least one wobble pattern extending in one direction and the other direction in which the plurality of battery cells are stacked. 본 발명의 일 실시예에 따른 전지 모듈은 일방향으로 적층되어 있는 복수의 전지셀을 포함하는 전지셀 적층체, 및 상기 전지셀 적층체를 수납하는 모듈 프레임을 포함하고, 상기 복수의 전지셀 중 서로 이웃하는 전지셀들은 스프레이형 점착제가 경화된 제1 접착 부재로 결합되며, 상기 제1 접착 부재는 상기 복수의 전지셀이 적층되는 일방향과 다른 일방향을 따라 뻗어 있는 적어도 하나의 워블 패턴(Wobble pattern)을 갖는다.