CONTROL SYSTEM FOR SECONDARY BATTERY
    33.
    发明公开

    公开(公告)号:US20230291237A1

    公开(公告)日:2023-09-14

    申请号:US18040480

    申请日:2021-08-02

    Abstract: A control system for a secondary battery that effectively performs temperature control of the secondary battery before getting to a charging station, thereby enabling high speed charging, is provided. It relates to a vehicle including a first secondary battery, a second secondary battery, a first temperature control unit, a secondary battery monitoring unit, and an arithmetic unit. The secondary battery monitoring unit acquires remaining amount data of the first secondary battery. The arithmetic unit compares the remaining amount data and a set value. In the case where the remaining amount data is smaller than the set value, the secondary battery monitoring unit acquires the temperature of the first secondary battery. The arithmetic unit calculates an adjustment term required to adjust the temperature of the first secondary battery to a set temperature. The arithmetic unit calculates an arrival term required to get to a set charging station. The first temperature control unit starts adjusting the temperature of the first secondary battery to the set temperature, with electric power fed from the second secondary battery, in the case where the adjustment term is shorter than or equal to the arrival term.

    Organic Compound, Light-Emitting Device, Light-Emitting Apparatus, Electronic Device, Display Device, and Lighting Device

    公开(公告)号:US20210139445A1

    公开(公告)日:2021-05-13

    申请号:US17052937

    申请日:2019-04-30

    Abstract: A novel organic compound is provided. Alternatively, an organic compound that exhibits light emission with favorable chromaticity is provided. Alternatively, an organic compound that exhibits blue light emission with favorable chromaticity is provided. Alternatively, a light-emitting device with favorable emission efficiency is provided. Alternatively, an organic compound having a high carrier-transport property is provided. Alternatively, an organic compound with favorable reliability is provided. An organic compound having at least one amino group in which any one of a substituted or unsubstituted dibenzofuranyl group, a substituted or unsubstituted dibenzothiophenyl group, and a substituted or unsubstituted carbazolyl group is bonded to any one of a substituted or unsubstituted naphthobisbenzofuran skeleton, a substituted or unsubstituted naphthobisbenzothiophene skeleton, and a substituted or unsubstituted naphthobenzothienobenzofuran skeleton is provided.

    SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF

    公开(公告)号:US20210104744A1

    公开(公告)日:2021-04-08

    申请号:US16464566

    申请日:2017-12-04

    Abstract: Provided is a layer for preventing a short circuit between a positive electrode and a negative electrode in a solid battery using a layer containing a solid electrolyte. As the solid electrolyte between the positive electrode and the negative electrode, a layer containing a graphene compound is used. Lithium ions can pass through the layer containing the graphene compound. Lithium ions are added in advance in the layer containing the graphene compound. Specifically, a modifier is used, and a graphene compound chemically modified with a functional group such as ether and ester with an increased interlayer distance is used.

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