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    BATTERY MANAGEMENT SYSTEM
    94.
    发明申请
    BATTERY MANAGEMENT SYSTEM 有权

    公开(公告)号：US20230139353A1

    公开(公告)日：2023-05-04

    申请号：US17912353

    申请日：2021-03-19

    申请人： Monfort Technology, LLC

    发明人： Edward Riggs MONFORT

    IPC分类号： B60L58/22 ,  H01M10/42 ,  H02J7/00 ,  B60L58/16 ,  B60L58/12 ,  B60L58/24 ,  G01R31/396 ,  G01R31/382

    摘要： A battery management system includes a plurality of batteries each comprising a positive terminal and a negative terminal, wherein the positive or negative terminal of each of the plurality of batteries is coupled to the positive or negative terminal of another one of the plurality of batteries; a monitoring board connected to the positive terminal and the negative terminal of at least one of the plurality of batteries; and a controller connected to the monitoring board through the positive terminals and the negative terminals of the plurality of batteries, wherein the monitoring board is configured to monitor a status of the at least one battery and transmit one or more battery parameters of the at least one battery to the controller, and wherein the controller is configured to adjust performance of the plurality of batteries based on the one or more battery parameters.

    BIG-DATA-BASED BATTERY DIAGNOSTIC SYSTEM AND CONTROL METHOD THEREFOR
    95.
    发明申请
    BIG-DATA-BASED BATTERY DIAGNOSTIC SYSTEM AND CONTROL METHOD THEREFOR 有权

    公开(公告)号：US20230133120A1

    公开(公告)日：2023-05-04

    申请号：US17821597

    申请日：2022-08-23

    申请人： Hyundai Motor Company ,  Kia Corporation

    发明人： Hyun Jun Jang ,  Byung Soo Park ,  Woo Sung Kim ,  Jae Shin Yi

    IPC分类号： G01R31/396 ,  B60L3/00 ,  G07C5/08

    摘要： Disclosed herein is a big-data-based battery diagnostic system that includes a first vehicle having a first battery module disposed therein, a battery data server having a processor configured to collect first state information related to the first battery module provided from the first vehicle, to learn the collected first state information, and to set a reference voltage for the first vehicle based on the learned first state information, and a second vehicle configured to receive the reference voltage from the battery data server and having a second battery module disposed therein. The second vehicle is configured to measure second state information related to the second battery module, compare the measured second state information with the reference voltage to analyze the same, and apply a result value of the comparison and analysis to a preset diagnostic level range to diagnose a current state of the second vehicle.

    Method for Measuring Battery Reserve Capacity of Storage Battery, and Battery Detection Device
    96.
    发明申请
    Method for Measuring Battery Reserve Capacity of Storage Battery, and Battery Detection Device 有权

    公开(公告)号：US20230124976A1

    公开(公告)日：2023-04-20

    申请号：US18069196

    申请日：2022-12-20

    申请人： Autel Intelligent Technology Corp., Ltd.

    发明人： Guangwen FENG ,  Songsong QU

    IPC分类号： G01R31/367 ,  G01R31/388 ,  G01R31/396 ,  G01R31/364 ,  H01M10/44 ,  H02J7/00

    摘要： A method for measuring a battery reserve capacity of a storage battery is applied to a battery detection device which is electrically connected to the storage battery by a Kelvin connector. The method includes: sending an input signal to a storage battery to control the discharging of the storage battery, and acquiring an output signal which is fed back, within an input duration of the input signal, by the storage battery regarding the input signal; determining a target battery parameter according to the output signal; acquiring a battery capacity table, wherein the battery capacity table includes a correlation between a battery parameter and a battery reserve capacity; and according to the battery capacity table and the target battery parameter, determining a battery reserve capacity corresponding to the target battery parameter. The measurement time for a battery reserve capacity of a storage battery is reduced, and the measurement efficiency is improved.

    BATTERY APPARATUS AND CONTROL METHOD THEREOF
    97.
    发明申请
    BATTERY APPARATUS AND CONTROL METHOD THEREOF 有权

    公开(公告)号：US20230115975A1

    公开(公告)日：2023-04-13

    申请号：US17963558

    申请日：2022-10-11

    申请人： SAMSUNG SDI CO., LTD.

    发明人： Taeho KIM

    IPC分类号： H01M10/42 ,  H01M10/48 ,  G01R31/396 ,  H02J7/00

    摘要： An embodiment provides a battery apparatus including: a battery module including a plurality of battery cells; and a battery management system that receives operation information including mode information and task information about an operation being performed by the battery module from the battery module and that generates a control signal with respect to the battery module based on the operation information to transmit it to a battery module connected thereto. Wherein one mode includes a plurality of tasks of which order is predetermined.

    POWER SYSTEM APPARATUS
    99.
    发明申请
    POWER SYSTEM APPARATUS 有权

    公开(公告)号：US20230094931A1

    公开(公告)日：2023-03-30

    申请号：US17945084

    申请日：2022-09-15

    申请人： Prime Planet Energy & Solutions, Inc.

    发明人： Jun ASAKURA ,  Hideki SAKATA ,  Yutaka YAMAUCHI ,  Yasuhiko IKEDA ,  Hideyuki NAGAI ,  Masanori IECHIKA

    IPC分类号： B60L53/67 ,  B60L58/12 ,  B60L53/30 ,  B60L53/63 ,  B60L53/66 ,  B60L50/60 ,  G01R31/396

    摘要： A power system apparatus that suitably secures users of electric vehicles performing charge/discharge at the timing when power supply/demand adjustment is needed is provided. The power system apparatus disclosed herein includes: a power supply/demand information acquisition unit; a first calculator configured to calculate an urgency degree or a redundancy degree and a first rank point; a communication unit; a charge/discharge management unit; a second calculator configured to acquire a charge/discharge amount and calculate a second rank point; a rank setting unit configured to set a rank based on the first rank point calculated by the first calculator and the second rank point calculated by the second calculator; and an incentive management unit configured to calculate an incentive.

    ELECTROCHEMICAL SYSTEMS, METHODS, AND DEVICES USING STACKED ELECTRODE ASSEMBLIES WITH IN-STACK SENSOR ARRAYS
    100.
    发明申请
    ELECTROCHEMICAL SYSTEMS, METHODS, AND DEVICES USING STACKED ELECTRODE ASSEMBLIES WITH IN-STACK SENSOR ARRAYS 有权

    公开(公告)号：US20230091154A1

    公开(公告)日：2023-03-23

    申请号：US17479558

    申请日：2021-09-20

    申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC

    发明人： Jing Gao ,  Brian J. Koch ,  Taylor R. Garrick

    IPC分类号： B60L50/64 ,  H01M10/48 ,  H01M50/569 ,  H01M10/052 ,  H01M10/0585 ,  H01M50/46 ,  G01R31/396

    摘要： Presented are electrochemical devices with in-stack sensor arrays, methods for making/using such electrochemical devices, and lithium-class battery cells with stacked electrode assemblies having in-stack sensor arrays. An electrochemical device includes a device housing that stores an electrolyte composition for conducting ions. An electrode stack, which is located inside the device housing in electrochemical contact with the electrolyte, includes at least two working electrodes. An electrically insulating and ionically transmissive separator is interposed between each neighboring pair of working electrodes. A reference electrode is attached to one side of the separator and connected to multiple electrical sensing devices. Multiple electrical sensing leads are attached to another side of the separator, opposite the reference electrode, with each abutting a discrete region of a working electrode and each connecting to one of the sensing devices to transmit thereto electrical signals indicative of an electrical characteristic (e.g., voltage) of the discrete region it contacts.