Abstract: A battery diagnosing apparatus includes: a characteristic value extracting unit for extracting a plurality of characteristic values for each of a plurality of batteries; a dimension reducing unit for reducing a dimension of a characteristic value profile representing a distribution of the plurality of batteries using a predetermined algorithm based on the plurality of characteristic values extracted by the characteristic value extracting unit; and a state diagnosing unit for detecting an outlier in the characteristic value profile whose dimension is reduced by the dimension reducing unit, and diagnosing a state of each of the plurality of batteries based on the detected outlier.

Abstract: A system and method for detecting swelling of a battery cell using a temperature sensor pre-mounted on a battery module without a separate additional device.

Abstract: A battery management apparatus includes a battery information obtaining unit for obtaining a plurality of battery information for a plurality of battery cells; and a control unit for calculating a whisker for the plurality of battery information based on a criterion distribution profile for a population of the plurality of battery cells, generating a box plot for the plurality of battery cells based on the plurality of battery information and the calculated whisker, and determining a state of each of the plurality of battery cells according to whether each of the plurality of battery information is included in a threshold region corresponding to the generated box plot.

Abstract: An apparatus for diagnosing a state of a battery according to an embodiment of the present disclosure can include a measuring unit for measuring a voltage of each of a plurality of batteries; a profile generating unit for receiving voltage information for the voltage of each of the plurality of batteries measured by the measuring unit, and generating a distribution degree profile for the voltage of each of the plurality of batteries based on the received voltage information; and a control unit for setting a reference voltage for the distribution degree profile based on a criterion profile preset for the plurality of batteries, and diagnosing a state of each of the plurality of batteries by comparing the measured voltage of each of the plurality of batteries with the set reference voltage.

Abstract: A BMS managing apparatus including a master BMS and a plurality of slave BMSs, and includes: a master BMS for sending an NV (non-volatile) value confirmation request to the plurality of slave BMSs, and sending a uniformization request to the plurality of slave BMSs based on whether a source ID is set, when a response to the NV value confirmation request is received from the plurality of slave BMSs; and a plurality of slave BMSs for sending each NV value to the master BMS when the NV value confirmation request is received from the master BMS, setting a representative BMS and a target BMS based on the plurality of NV values, setting the representative BMS or a slave BMS corresponding to the source ID as a source BMS according to the uniformization request received from the master BMS, and updating an NV value of the target BMS according to an NV value of the source BMS.

Abstract: A system and method for detecting swelling of a battery cell using a temperature sensor pre-mounted on a battery module without a separate additional device.

Abstract: A battery diagnosing apparatus includes: a characteristic value extracting unit for extracting a plurality of characteristic values for each of a plurality of batteries; a dimension reducing unit for reducing a dimension of a characteristic value profile representing a distribution of the plurality of batteries using a predetermined algorithm based on the plurality of characteristic values extracted by the characteristic value extracting unit; and a state diagnosing unit for detecting an outlier in the characteristic value profile whose dimension is reduced by the dimension reducing unit, and diagnosing a state of each of the plurality of batteries based on the detected outlier.

Abstract: The present disclosure relates to a battery module that has a filling portion transformed into a structure in which a battery cell is supported such that swelling pressure generated when swelling occurs is offset without an additional control, or a structure in which the battery cell is efficiently cooled.

Abstract: A system and method for detecting swelling of a battery cell using a temperature sensor pre-mounted on a battery module without a separate additional device.

Abstract: The present disclosure relates to a battery module that has a filling portion transformed into a structure in which a battery cell is supported such that swelling pressure generated when swelling occurs is offset without an additional control, or a structure in which the battery cell is efficiently cooled.