Abstract: Disclosed is a battery module, which includes a plurality of battery cells stacked on each other, a module case configured to accommodate the plurality of battery cells, a thermal resin filled in the module case to cover electrode leads of the plurality of battery cells at least partially, a temperature sensor provided to the module case to measure a temperature of the electrode leads, and a control unit configured to control filling of the thermal resin based on the temperature information measured by the temperature sensor.

Abstract: Disclosed is a battery module, which includes a plurality of battery cells stacked on each other, a module case configured to accommodate the plurality of battery cells, a thermal resin filled in the module case to cover electrode leads of the plurality of battery cells at least partially, a laser sensor provided to the module case to measure a filling length of the thermal resin, and a control unit configured to control filling of the thermal resin based on the filling length information measured by the laser sensor.

Abstract: Disclosed is a battery module, which includes a plurality of battery cells stacked on each other, a module case configured to accommodate the plurality of battery cells, a thermal resin filled in the module case to cover electrode leads of the plurality of battery cells at least partially, a temperature sensor provided to the module case to measure a temperature of the electrode leads, and a control unit configured to control filling of the thermal resin based on the temperature information measured by the temperature sensor.

Abstract: Disclosed is a battery module comprising a cell assembly including a plurality of secondary batteries stacked in at least one direction, and a bus bar assembly including a plurality of bus bars configured to electrically connect the plurality of secondary batteries and having at least one perforation hole into which the electrode leads are inserted, and a bus bar frame configured so that the plurality of bus bars are mounted to an outer side surface thereof, wherein the bus bar frame includes: a bus bar fixing portion having an insert space elongated in the right and left direction, the bus bar fixing portion fixing a top end and a bottom end of the bus bar, and a bus bar open portion opened so that the perforation hole of the bus bar is exposed inwards as the position of the bus bar in the right and left direction is changed.

Abstract: Disclosed is a battery module comprising a cell assembly including a plurality of secondary batteries stacked in at least one direction, and a bus bar assembly including a plurality of bus bars configured to electrically connect the plurality of secondary batteries and having at least one perforation hole into which the electrode leads are inserted, and a bus bar frame configured so that the plurality of bus bars are mounted to an outer side surface thereof, wherein the bus bar frame includes: a bus bar fixing portion having an insert space elongated in the right and left direction, the bus bar fixing portion fixing a top end and a bottom end of the bus bar, and a bus bar open portion opened so that the perforation hole of the bus bar is exposed inwards as the position of the bus bar in the right and left direction is changed.