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Patent Searching and Data


Title:
POWER STORAGE BATTERY MANAGEMENT DEVICE, POWER STORAGE BATTERY SYSTEM, AND POWER STORAGE BATTERY MANAGEMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2021/085433
Kind Code:
A1
Abstract:
This power storage management device comprises a control unit. The control unit acquires, in a target period, the value of current flowing in a power storage battery, the temperature of the power storage battery, and the charging rate of the power storage battery. On the basis of the charging rate and the value of the current, the control unit determines the operation mode of the power storage battery in the target period. On the basis of the operation mode and the temperature, the control unit estimates the degree of degradation of the power storage battery in the target period.

Inventors:
KUBOTANI TAKESHI (JP)
ODA YUKI (JP)
MISHIMA HIROMITSU (JP)
BABA MASAHIRO (JP)
Application Number:
PCT/JP2020/040304
Publication Date:
May 06, 2021
Filing Date:
October 27, 2020
Export Citation:
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Assignee:
KYOCERA CORP (JP)
International Classes:
H01M10/48; H02J7/00; H02J7/04; H02J7/10
Domestic Patent References:
WO2016092811A12016-06-16
Foreign References:
JP2019161791A2019-09-19
JP2019196696A2019-11-14
JP2017034814A2017-02-09
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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