Lg Energy Solution, Ltd.

Eui Hoon Myung

Sang Ho Park

Yoon Woo Park

Disclosed herein is a can for a secondary battery and a secondary battery. The can for the secondary battery can include a can body with an electrode assembly accommodation part accommodating an electrode assembly. The can body can be opened to one side. The secondary battery can include a cover to cover one end of the can body to seal an opening. The opening can include a through-hole through which an electrode lead of the electrode assembly passes. The can body can include a body heat pipe that transfers heat so that the heat is dissipated through the can body when the heat generated in the electrode lead is transferred from the cover to the can body.

Can for secondary battery and secondary battery

A battery pack includes a battery cell and a casing configured to receive the battery cell. The casing has a vent hole configured to allow gas generated in the battery cell to be discharged therethrough, and a sound generator installed in the vent hole so as to block the vent hole. The sound generator is configured to allow the gas to pass therethrough, and generate a sound by the flow of the gas when the gas is discharged from the casing through the vent hole.

Battery pack

A battery pack includes a battery cell and a casing configured to receive the battery cell. The casing has a vent configured to allow gas generated in the battery cell to be discharged therethrough, and a sound generator installed in the vent so as to block the vent hole. The sound generator is configured to allow the gas to pass therethrough, and generate a sound by the flow of the gas when the gas is discharged from the casing through the vent hole.

Growing community of inventors

Daejeon, South Korea

Eui Hoon Myung