US 12,294,069 B2
Battery module and manufacturing method thereof
Min Seop Kim, Daejeon (KR); Junyeob Seong, Daejeon (KR); Myungki Park, Daejeon (KR); and Sunghwan Jang, Daejeon (KR)
Assigned to LG Energy Solution, Ltd., Seoul (KR)
Appl. No. 17/640,622
Filed by LG Energy Solution, Ltd., Seoul (KR)
PCT Filed Mar. 11, 2021, PCT No. PCT/KR2021/003032
§ 371(c)(1), (2) Date Mar. 4, 2022,
PCT Pub. No. WO2021/215661, PCT Pub. Date Oct. 28, 2021.
Claims priority of application No. 10-2020-0048916 (KR), filed on Apr. 22, 2020.
Prior Publication US 2022/0407138 A1, Dec. 22, 2022
Int. Cl. H01M 10/653 (2014.01); H01M 10/613 (2014.01); H01M 10/625 (2014.01); H01M 10/647 (2014.01); H01M 50/186 (2021.01); H01M 50/211 (2021.01)
CPC H01M 10/653 (2015.04) [H01M 10/613 (2015.04); H01M 10/625 (2015.04); H01M 10/647 (2015.04); H01M 50/186 (2021.01); H01M 50/211 (2021.01)] 10 Claims
OG exemplary drawing
 
1. A battery module comprising:
a battery cell stack in which a plurality of battery cells are stacked within a cell case body;
a module frame for accommodating the battery cell stack; and
a thermal conductive resin layer formed between a lower surface of the module frame and the battery cell stack,
wherein the plurality of battery cells comprises sealing parts that extend downward from a bottom surface of the cell case body,
wherein the sealing parts are located inside the thermal conductive resin layer, and are respectively folded toward the bottom surface of the cell case body,
wherein an adhesive layer is formed between a folded portion of one of the sealing parts and the bottom surface of the cell case body, and
wherein the battery module further comprises a fixing member that covers the folded portion of the one of the sealing parts.