蓄電システム、センサモジュール、および蓄電システムの制御方法

Japanese Patent JP7189937

B2

The present invention suppresses, in an electricity storage system provided with a plurality of sensor modules respectively for measuring the states of a plurality of storage battery cells, variations in characteristic between the storage battery cells. An electricity storage system (100) is characterized by being provided with: a plurality of storage battery cells (5); a sensor module (4) which is provided to correspond to each of the plurality storage of battery cells, operates by power supply from the storage battery cell corresponding thereto, and measures the state of the storage battery cell corresponding thereto; and a monitoring device (2) which transmits, to each of the sensor modules, a measurement request indicating execution of measurement of the state of the storage battery cell and a data request indicating transmission of a measurement result, the sensor module having, as an operation mode, a sleep mode in which part of the function thereof is restricted, and an active mode in which the restriction of part of the function thereof is cancelled, and being brought into the active mode for a designated period, and brought into the sleep mode for periods other than the designated period.

Takahiro Mochizuki
Ryo Furukawa

JP2020510023A

December 14, 2022

March 25, 2019

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THE FURUKAW ELECTRIC CO.,LTD.
Furukawa Battery Co., Ltd.

H01M10/48; H01M50/569; H02J7/02

JP2016096623A
JP2004096429A
JP2016090416A
JP2012182886A

Einzel Felix-Reinhard
Junichi Maekawa
Ueshima class
Shuichi Sumiyoshi

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