CHARGING-CONTROL DEVICE AND ELECTRONIC DEVICE WITH SECONDARY BATTERY

    公开(公告)号:US20210005939A1

    公开(公告)日:2021-01-07

    申请号:US16767637

    申请日:2018-11-30

    Abstract: A highly safe power storage system is provided. If n (n is an integer over or equal to three) secondary batteries are used in a vehicle such as an electric vehicle, a circuit configuration is used with which the condition of each secondary battery is monitored using an anomaly detection unit; and if an anomaly such as a micro-short circuit is detected, only the detected anomalous secondary battery is electrically separated from the charging system or the discharging system. At least one microcomputer monitors anomalies in n secondary batteries consecutively, selects the anomalous secondary battery or the detected secondary battery which causes an anomaly, and gives an instruction to bypass the secondary battery with each switch.

    POWER STORAGE SYSTEM, ELECTRONIC DEVICE, VEHICLE, AND ESTIMATION METHOD

    公开(公告)号:US20200153264A1

    公开(公告)日:2020-05-14

    申请号:US16627429

    申请日:2018-07-13

    Abstract: A power storage system having excellent characteristics is provided. A power storage system having high safety is provided. A power storage system with little degradation is provided. A storage battery having excellent characteristics is provided. A method of operating a power storage system including a storage battery, a first circuit having a function of measuring an impedance, and a neural network includes a first step of stopping charging or discharging of the storage battery, a second step of measuring an open circuit voltage of the storage battery, a third step of measuring an impedance of the storage battery, a fourth step of inputting the open circuit voltage and the impedance that are measured to the input layer, a fifth step of outputting a first signal from the output layer, a sixth step of changing a condition of charging or discharging of the storage battery in accordance with the first signal, and a seventh step of starting charging or discharging of the storage battery; the first signal corresponds to the estimated value of the discharge capacity of the storage battery.

    Stacked Structure, Input/output Device, Information Processing Device, and Manufacturing Method of Stacked Structure
    25.
    发明申请
    Stacked Structure, Input/output Device, Information Processing Device, and Manufacturing Method of Stacked Structure 审中-公开
    堆叠结构,输入/输出设备,信息处理设备和堆叠结构的制造方法

    公开(公告)号:US20160027967A1

    公开(公告)日:2016-01-28

    申请号:US14804872

    申请日:2015-07-21

    Inventor: Toshiyuki ISA

    Abstract: A novel stacked structure that is highly convenient or reliable is provided. A method for manufacturing a novel stacked structure that is highly convenient or reliable is also provided. Furthermore, a novel semiconductor device is provided. The stacked structure includes first to fifth regions in this order. Each of the first to fifth regions includes a first base and a second base. The first region, the third region, and the fifth region each include a spacer that makes a predetermined distance between the first base and the second base.

    Abstract translation: 提供了一种非常方便或可靠的新型堆叠结构。 还提供了一种非常方便或可靠的用于制造新型堆叠结构的方法。 此外,提供了一种新颖的半导体器件。 堆叠结构依次包括第一至第五区域。 第一至第五区域中的每一个包括第一基底和第二基底。 第一区域,第三区域和第五区域各自包括在第一基底和第二基底之间形成预定距离的间隔物。

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