Title:
電池の診断方法、電池の診断装置、電池の診断システム、電池搭載機器及び電池の診断プログラム
Document Type and Number:
Japanese Patent JP7387660
Kind Code:
B2
Abstract:
According to an embodiment, a diagnosis method of a battery is provided. In the diagnosis method, a similarity to a measurement result of a voltage of the battery is calculated in regard to each of a plurality of voltage arithmetic data calculated by setting an internal state in mutually different states in a voltage model of the battery. In the diagnosis method, a deterioration state of the battery is determined based on the similarity calculated in regard to each of the voltage arithmetic data.
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Inventors:
Nobukatsu Sugiyama
Yumi Fujita
Tomokazu Morita
Yumi Fujita
Tomokazu Morita
Application Number:
JP2021019613A
Publication Date:
November 28, 2023
Filing Date:
February 10, 2021
Export Citation:
Assignee:
Toshiba Corporation
International Classes:
G01R31/392; G01R31/367; H01M10/48; H02J7/00
Domestic Patent References:
| JP2013190274A | ||||
| JP202046420A | ||||
| JP201115520A |
Foreign References:
| WO2013105140A1 | ||||
| WO2020204584A1 |
Attorney, Agent or Firm:
Patent Attorney Corporation Suzue Patent General Office