Thermally Resistant Connector And Battery Module, Battery Pack, And Vehicle Including Same

Abstract: Provided are a thermally resistant connector and a battery module, a battery pack, and a vehicle including same. A battery module according to the present invention comprises a cell assembly including at least one battery cell; a module case for accommodating the cell assembly; and a connector mounted on the module case. The connector comprises: a connector terminal electrically connected to the battery cell; a connector housing configured to surround the connector terminal; and a connector header body coupled to the connector housing and at least partially inserted into the module case to be mounted on the module case. Here, the connector header body is made of a heterogeneous composite material including a thermally resistant metal material having a melting point of 1000°C or higher and a lightweight metal material which is lighter than the thermally resistant metal material.

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