Lg Energy Solution, Ltd.

Su Chang Kim

Dal Mo Kang

Jeong Oh Moon

Jae Min Yoo

Ji Su Yoon

Jaeuk Ryu

Tae Hwan Roh

Sung Gon Kim

Hyung Jun Ahn

Hui Jeong Lee

Do Wung Son

Jeong Oh Mun

A vehicle battery fire sensing apparatus and method includes a battery pack mounted to a vehicle structure and an electronic control unit. The battery pack includes a battery module including one or more battery cells, a battery management system configured to transmit a signal received from the battery module to the electronic control unit, and a battery pack case having a gas discharge portion configured to allow venting gas to be discharged therethrough. The vehicle battery fire sensing apparatus further includes a sensor provided at the vehicle structure, the sensor being configured to measure at least one of the temperature or pressure of the gas discharged from the gas discharge portion.

Vehicle battery fire sensing apparatus and method

A method for assembling a secondary battery cell module by using an assembling jig including a plurality of guide rods disposed on a jig plate includes: mounting a lower frame on the jig plate while the guide rods are inserted into a plurality of arranging through-holes of the lower frame; disposing a plurality of battery cells on the lower frame; mounting an upper frame on the battery cells while the guide rods are inserted into a plurality of arranging through-holes of the upper frame; fastening the upper frame and the lower frame together; and separating the assembling jig from the upper frame and the lower frame.

Secondary battery cell module and assembling method thereof

Growing community of inventors

Daejeon, South Korea

Su Chang Kim