US 12,261,323 B2
Electrode assembly and method of manufacturing the same
Kyoungheon Heo, Yongin-si (KR); Kwanseop Song, Yongin-si (KR); and Jinho So, Yongin-si (KR)
Assigned to Samsung SDI Co., Ltd., Yongin-si (KR)
Filed by SAMSUNG SDI CO., LTD., Yongin-si (KR)
Filed on Jun. 28, 2023, as Appl. No. 18/343,274.
Application 18/343,274 is a division of application No. 16/682,229, filed on Nov. 13, 2019, granted, now 11,784,378.
Claims priority of application No. 10-2018-0142977 (KR), filed on Nov. 19, 2018.
Prior Publication US 2023/0335864 A1, Oct. 19, 2023
Int. Cl. H01M 50/46 (2021.01); H01M 50/417 (2021.01)
CPC H01M 50/461 (2021.01) [H01M 50/417 (2021.01)] 9 Claims
 
1. A manufacturing method of an electrode assembly, the manufacturing method comprising:
forming an electrode assembly by alternately and repeatedly stacking positive electrodes, separators, and negative electrodes;
applying a solution-type adhesive to a sidewall of the electrode assembly; and
forming an adhesive layer at opposite sides of the electrode assembly by curing the solution-type adhesive,
wherein the solution-type adhesive is applied in a direction in which the separators overlap by using a nozzle-type applicator.