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Battery module

專利號
US11996572B2
公開日期
2024-05-28
申請人
SAMSUNG SDI CO., LTD.（KR Yongin-si）
發(fā)明人
Junhyung Lee; Daeyeop Park; Heonhee Kim; Jisoon Lim; Sunghoon Jung
IPC分類
H01M50/209; H01M10/6556; H01M50/186
技術(shù)領(lǐng)域
boundary,portion,plate,p2,sealing,may,p1a,main,p2a,second
地域： Yongin-si

摘要

A battery module includes: one or more cell assemblies; a main housing comprising a main boundary portion surrounding an accommodation space in which the one or more cell assemblies are positioned; a first plate comprising a first boundary portion coupled with the main boundary portion and a first exposure portion exposed from the main boundary portion and defining a side of a cooling fluid passage for cooling the accommodation space; and a second plate facing the first plate and comprising a second boundary portion coupled with the main boundary portion and a second exposure portion exposed from the main boundary portion and defining an other side of the cooling fluid passage.

說明書

The second coupling line L2 may include the coupling between the main outer boundary portion MO and the second boundary portion P2a of the second plate P2. Here, the sealing portion 50 may be arranged between the main outer boundary portion MO and the second boundary portion P2a to mediate the coupling between the main outer boundary portion MO and the second boundary portion P2a. In more detail, the second boundary portion P2a may include a flat plate portion 20 coupled to the main outer boundary portion MO with the sealing portion 50 therebetween and a protrusion step portion 21 formed between the flat plate portion 20 and the second exposure portion P2b. Here, the second boundary portion P2a may be aligned with the main outer boundary portion MO through the protrusion step portion 21 and may form the coupling with the main outer boundary portion MO through the flat plate portion 20.

權(quán)利要求

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