公开(公告)号：US20240266637A1

公开(公告)日：2024-08-08

申请号：US18430775

申请日：2024-02-02

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Shiho HIROKAWA ,  Hirotaka SASAKI

IPC分类号： H01M10/6564 ,  H01M10/613 ,  H01M10/625

CPC分类号： H01M10/6564 ,  H01M10/613 ,  H01M10/625 ,  H01M2220/20

摘要： The battery cooling device that cools a battery by circulating a refrigerant by a compressor and cools air blown into a vehicle compartment, and when the battery is being rapidly charged, the rotation speed of the compressor is increased. More specifically, the upper limit rotation speed of the compressor is increased to a predetermined rotation speed. At this time, the predetermined number of revolutions is determined based on a maximum allowable noise level at the time of rapid charge of the battery.

公开(公告)号：US11814034B2

公开(公告)日：2023-11-14

申请号：US16972136

申请日：2019-05-28

申请人： Bayerische Motoren Werke Aktiengesellschaft

发明人： Simone Fuchs ,  Harald Hofmeier

IPC分类号： B60W20/17 ,  B60W10/30 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6564 ,  B60H1/00 ,  B60W40/02 ,  B60W40/08 ,  H01M10/44

CPC分类号： B60W20/17 ,  B60H1/00385 ,  B60W10/30 ,  B60W40/02 ,  B60W40/08 ,  H01M10/44 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6564 ,  B60H2001/006 ,  H01M2220/20

摘要： A device for controlling a drive energy system of a hybrid or electric vehicle, a hybrid or electric vehicle having the same and a method for controlling a drive energy system of a hybrid or electric vehicle and noise emission control of a drive energy system of the hybrid or electric vehicle are provided.

公开(公告)号：US20230191868A1

公开(公告)日：2023-06-22

申请号：US17888506

申请日：2022-08-16

申请人： CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

发明人： Chuanhui ZHANG ,  Bao LI ,  Kai WU

IPC分类号： B60H1/00 ,  B60H1/32 ,  H01M10/6564 ,  H01M10/613

CPC分类号： B60H1/00278 ,  B60H1/00885 ,  B60H1/3205 ,  H01M10/6564 ,  H01M10/613 ,  B60H2001/00307 ,  B60H2001/00928

摘要： The embodiments of this application relate to the technical field of battery, and in particular, to a thermal management system, a method and an equipment. In this thermal management system, a compressor and a condenser form a cooling loop with a thermal exchange pipeline of the battery, and a compressor and an evaporator form a heating loop with a thermal exchange pipeline, so that this thermal management system can provide both cooling and heating for battery, in comparison with the direct cooling system and heating film, this thermal management system features simple structure and high reliability. In addition, the locations of the condenser and the evaporator can be reasonably arranged as required to achieve the secondary utilization of hot air and cold air.

公开(公告)号：US20220315821A1

公开(公告)日：2022-10-06

申请号：US17597250

申请日：2020-06-03

申请人： Arkema France

发明人： Gregory SCHMIDT

IPC分类号： C09K5/04 ,  H01M10/0568 ,  H01M10/625 ,  H01M10/0569 ,  H01M10/613 ,  H01M4/38 ,  H01M10/663 ,  H01M10/6564 ,  H01M10/6571

摘要： The use of a refrigerant including 2,3,3,3-tetrafluoropropene for the heating of a battery of an electric vehicle including at least one electrochemical cell including a negative electrode, a positive electrode and an electrolyte, the electrolyte including a lithium salt and the negative electrode including metallic lithium as electrochemically active material.

公开(公告)号：US20220161078A1

公开(公告)日：2022-05-26

申请号：US17534930

申请日：2021-11-24

申请人： AUDI AG

发明人： Dirk BAEDER ,  Michael GRABOWSKI

IPC分类号： A62C3/16 ,  A62C3/07 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6568 ,  H01M10/6564

摘要： A cooling arrangement for cooling at least one first and/or second battery module of a high-voltage battery for a motor vehicle. The cooling arrangement has a line arrangement which includes a feed connection, a first and second opening respectively associated with the first and second battery module, and which is designed as branched, so that a cooling medium provided at the feed connection can be led via a first line branch to the first outlet opening and via a second line branch to the second outlet opening and can be led selectively out of the first outlet opening or the second outlet opening.

公开(公告)号：US09236590B2

公开(公告)日：2016-01-12

申请号：US13189616

申请日：2011-07-25

申请人： Sadayuki Aoki

发明人： Sadayuki Aoki

IPC分类号： H01M10/65 ,  H01M2/10 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6557 ,  H01M10/6555 ,  H01M10/643 ,  H01M10/651 ,  H01M10/613 ,  H01M10/653 ,  H01M10/6563 ,  H01M10/6567 ,  H01M10/6564

CPC分类号： H01M2/1077 ,  H01M10/613 ,  H01M10/625 ,  H01M10/643 ,  H01M10/647 ,  H01M10/651 ,  H01M10/653 ,  H01M10/6555 ,  H01M10/6557 ,  H01M10/6563 ,  H01M10/6564 ,  H01M10/6567

摘要： An electric storage module includes: a cooling plate with a predetermined thickness between a front surface and a rear surface, with the front surface and the rear surface functioning as cooling surfaces by a coolant flowing in the cooling plate; a first battery row made up with a plurality of battery cells, to be cooled by the cooling plate, arrayed along a predetermined direction, with one end surfaces of the battery cells being coupled with the front surface of the cooling plate so as to achieve thermal conduction; and a second battery row made up with a plurality of battery cells, to be cooled by the cooling plate, arrayed along a predetermined direction, with one end surfaces of the battery cells being coupled with the rear surface of the cooling plate so as to achieve thermal conduction.

摘要翻译： 电气存储模块包括：在前表面和后表面之间具有预定厚度的冷却板，其中前表面和后表面通过在冷却板中流动的冷却剂用作冷却表面; 由冷却板冷却的多个电池单元组成的第一电池列沿着预定方向排列，电池单元的一个端面与冷却板的前表面联接，以实现热 传导 以及由冷却板冷却的多个电池单元组成的第二电池行，沿着预定方向排列，电池单元的一个端面与冷却板的后表面联接，以实现 热传导。

公开(公告)号：US20240322285A1

公开(公告)日：2024-09-26

申请号：US18611929

申请日：2024-03-21

申请人： The AES Corporation

发明人： Srikanth Tadepalli ,  Marwan Sherri ,  Sean Otto ,  Neal Babcock ,  Amy Lenneman

IPC分类号： H01M10/633 ,  H01M10/48 ,  H01M10/6564

CPC分类号： H01M10/633 ,  H01M10/482 ,  H01M10/486 ,  H01M10/6564

摘要： A method and system for controlling a temperature control system based on both system reliability and battery state is disclosed. Batteries may supply power to places where the power grid is unavailable. The batteries may be housed in containers, with the temperature and humidity of the containers being controlled using a temperature control system. The system and method disclosed may select the temperature setpoint and humidity setpoint in order to operate the batteries within prescribed temperature and humidity values, while considering both the state of health of the batteries (e.g., the battery state of charge) and the state of health of the temperature control system (e.g., the failure of the compressors). In this way, the batteries may be operated within prescribed limits while accounting for both the health of the batteries and the health of the temperature control system.

公开(公告)号：US20240313297A1

公开(公告)日：2024-09-19

申请号：US18184402

申请日：2023-03-15

申请人： Schaeffler Technologies AG & Co. KG

发明人： Matthew WISE ,  Victor NORWICH ,  Timothy CHAMBERLAIN

IPC分类号： H01M10/6564 ,  B60R16/033 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6551 ,  H01M10/663

CPC分类号： H01M10/6564 ,  B60R16/033 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6551 ,  H01M10/663 ,  H01M2250/20

摘要： A battery system is provided including a battery pack including a battery housing and a plurality of battery cells stacked within the battery housing in a stacking direction. Each of the battery cells includes an anode current collector, an anode material on the anode current collector, a cathode current collector, a cathode material on the cathode current collector, and a solid-state electrolyte sandwiched between the anode material and the cathode material for transporting ions between the anode material and the cathode material. The battery system also includes a pressure vessel. The battery pack is inside of the pressure vessel, and the pressure vessel includes a gas inlet and a gas outlet.

公开(公告)号：US11967693B1

公开(公告)日：2024-04-23

申请号：US17966798

申请日：2022-10-15

申请人： BETA AIR, LLC

发明人： Sam Wagner ,  Nathan Goldsberry

IPC分类号： H01M10/6557 ,  H01M10/04 ,  H01M10/625 ,  H01M10/6551 ,  H01M10/6564 ,  H01M50/317 ,  H01M10/613

CPC分类号： H01M10/6557 ,  H01M10/04 ,  H01M10/6551 ,  H01M10/6564 ,  H01M50/317 ,  H01M10/613 ,  H01M10/625 ,  H01M2220/20

摘要： An assembly and a method of manufacturing a battery pack with airgap sizing for preventing ejecta debris clogging for an electric aircraft are disclosed. The assembly includes a battery module configured to house a battery unit, wherein the battery module includes a battery cell and a cooling plate configured to stabilize battery cell temperature. The assembly includes a fire wall configured to intercept ejecta debris from the battery cell. The assembly includes an airgap configured to contain the ejecta debris between the firewall and the battery cell. The assembly includes a headspace configured to tolerate the ejecta debris on top of the battery cell, wherein the headspace includes an ejecta vent configured to vent the ejecta debris.

公开(公告)号：US20230135372A1

公开(公告)日：2023-05-04

申请号：US17972707

申请日：2022-10-25

申请人： Huawei Digital Power Technologies Co., Ltd.

发明人： Hao MENG ,  Burak VIKTAR ,  Jun CHEN

IPC分类号： H01M10/613 ,  H01M10/6554 ,  H01M10/63 ,  H01M10/6564 ,  H01M10/6556 ,  H01M10/615

摘要： An energy storage system includes at least one battery pack and a thermal management system. The battery pack includes a cooling plate and a battery cell. The cooling plate comes in contact with the battery cell to transfer heat energy. The thermal management system includes a control unit, a compressor, a heat exchanger, and at least one first control valve. The control unit is configured to: when a battery cell temperature of the battery pack is greater than or equal to a first temperature threshold, control the compressor to compress a thermal management medium, so that a thermal management medium flows into the heat exchanger; and control opening of the first control valve to control the thermal management medium to flow into the cooling plate in the battery pack to exchange heat with the battery cell, to decrease the battery cell temperature.