US 12,469,911 B2
Secondary battery
Woo Hyuk Choi, Yongin-si (KR); Bong Geun Kang, Yongin-si (KR); Jun Hwan Kwon, Yongin-si (KR); Kyoung Tae Kim, Yongin-si (KR); Joung Ku Kim, Yongin-si (KR); Hyun Suk Park, Yongin-si (KR); Jun Ho Yang, Yongin-si (KR); Dong Sub Lee, Yongin-si (KR); and Tae Yoon Lee, Yongin-si (KR)
Assigned to Samsung SDI Co., Ltd., Yongin-si (KR)
Filed by Samsung SDI Co., Ltd., Yongin-si (KR)
Filed on Oct. 27, 2022, as Appl. No. 17/975,404.
Claims priority of application No. 10-2021-0179507 (KR), filed on Dec. 15, 2021.
Prior Publication US 2023/0187745 A1, Jun. 15, 2023
Int. Cl. H01M 50/179 (2021.01); H01M 50/107 (2021.01); H01M 50/167 (2021.01); H01M 50/188 (2021.01); H01M 50/548 (2021.01)
CPC H01M 50/179 (2021.01) [H01M 50/107 (2021.01); H01M 50/167 (2021.01); H01M 50/188 (2021.01); H01M 50/548 (2021.01)] 12 Claims
OG exemplary drawing
 
1. A secondary battery comprising:
a case comprising a beading part and a crimping part;
an electrode assembly physically coupled to the case and comprising a first electrode plate and a second electrode plate, the first electrode plate being electrically connected to the case;
a first insulating gasket between the beading part and the crimping part;
a cap plate coupled between the beading part and the crimping part through the first insulating gasket;
a second insulating gasket extending through and coupled to the cap plate; and
a rivet terminal extending through and physically coupled to the second insulating gasket, and
wherein the rivet terminal is electrically connected to the second electrode plate of the electrode assembly.