Lg Energy Solution, Ltd.

Lg Chem, Ltd

Ye Seul Lee

Cheol-Hee Park

Jae Hyun Kim

Seong Yeol Yang

Yu Ho Min

Su Jeong Lee

Hyun Ki Cho

A battery management apparatus according to an embodiment of the present invention may include a battery controller for receiving the operation state of a motor detected and detecting the state of charge of a battery, and a condition controller for applying a weight to at least one of the operation state of the motor and the state of charge of the battery to adjust operation conditions of the battery controller and allowing the battery controller to operate on the basis of the adjusted operation conditions.

Power-saving type apparatus and method for managing battery

A battery pack comprising a slave BMS which diagnoses an error in a battery module. The battery pack includes a master BMS and a first slave BMS. The first slave BMS, when an error has occurred in a first battery module, determines whether or not the error is critical. The first slave BMS communicates with the master BMS in a time segment corresponding to the Identification (ID) of the first slave BMS, changes the ID based on whether or not the error is critical, then outputs information on the error to the master BMS in a time segment corresponding to the changed ID.

Slave BMS for diagnosing an error of a battery module and battery pack comprising same slave BMS

The present invention relates to a P-type skutterudite thermoelectric material, a method for preparing the same, and a thermoelectric device including the same. More specifically, the present invention relates to a P-type skutterudite thermoelectric material into which a specific filler and charge compensator are introduced, and which exhibits high thermoelectric performance, a method for preparing the same, and a thermoelectric device including the same.

P-type skutterudite thermoelectric material, method for preparing the same, and thermoelectric device including the same

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Daejeon, South Korea

Ye Seul Lee