電池パック

JP7892068B2Active Publication Date: 2026-07-17LG ENERGY SOLUTION LTD
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
LG ENERGY SOLUTION LTD
Filing Date
2023-04-03
Publication Date
2026-07-17

AI Technical Summary

Benefits of technology

【0018】 本発明の好ましい実施形態によると、内部の圧力によって変形され、内部のガスおよび火炎などのような内部物質を排出することで、電池パックが爆発したり、不意の方向に有毒ガスおよび火炎が排出されたりする現象を防止し、それによる人的被害や財産的損害を未然に防止することができる。

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Abstract

The battery pack according to the embodiment of the present invention includes a housing having an accommodation space formed therein for accommodating a secondary battery, and an opening / closing part attached to the housing and elastically deforming due to pressure in the accommodation space to adjust whether or not the accommodation space is in communication with an external space of the housing, and is deformed due to internal pressure to discharge internal substances such as internal gas and flames. The battery pack can prevent phenomena such as the battery pack exploding or the discharge of toxic gas and flames in unexpected directions, and prevent personal injury and property damage caused thereby.
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