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公开(公告)号:US11199590B2
公开(公告)日:2021-12-14
申请号:US16847670
申请日:2020-04-14
Inventor: Takayuki Shirane , Mikiya Fujii , Koji Morikawa
IPC: G01R31/367 , H01M10/42 , G01R31/374 , G01R31/3835
Abstract: A safety estimation device for batteries includes a parameter acquirer that acquires a design parameter of a battery, a calculator that calculates voltage behavior of the battery from the design parameter, based on a machine-learned logical model, and an outputter that outputs the voltage behavior as information about safety regarding heat generation of the battery.