公开(公告)号：US20240347806A1

公开(公告)日：2024-10-17

申请号：US18750115

申请日：2024-06-21

申请人： DENSO CORPORATION

发明人： Kaoru TAKASHIMA ,  Ryoya KAZAOKA

IPC分类号： H01M10/637 ,  B60L58/27 ,  H01M10/615 ,  H01M10/625 ,  H02P21/22 ,  H02P27/06

CPC分类号： H01M10/637 ,  H01M10/615 ,  H01M10/625 ,  H02P21/22 ,  H02P27/06 ,  B60L58/27 ,  H01M2220/20 ,  H02J2207/20

摘要： A control device for a power converter applied to a system including a chargeable/dischargeable power storage device, a coil, and the power converter electrically connecting the coil and the power storage device performs: determining whether the storage unit needs to be heated; and repeatedly executing a single cycle control mode in a specified cycle and performing switching control of the power converter to make a current flowing in the coil higher than 0 when determines that the storage device needs to be heated. The single cycle control mode includes a coil charge mode in which the current flowing in the coil is gradually increased and a coil discharge mode in which the current flowing in the coil is gradually decreased, which is executed after the coil charge mode.

公开(公告)号：US20240283053A1

公开(公告)日：2024-08-22

申请号：US18567480

申请日：2022-12-27

申请人： FUJI BELLOWS CO., LTD

发明人： Ken TAKAHASHI

IPC分类号： H01M10/6568 ,  B60H1/00 ,  H01M10/613 ,  H01M10/625 ,  H01M10/637

CPC分类号： H01M10/6568 ,  B60H1/00278 ,  B60H1/00392 ,  H01M10/613 ,  H01M10/625 ,  H01M10/637 ,  H01M2220/20

摘要： A battery cooling system (1) configured to distribute a cooling medium at an appropriate flow rate. The battery cooling system cools a battery including a plurality of battery packs (3) by a jacket (2). The jacket includes a branch channel (supply branch channel 12, discharge branch channel 13) that branches from a main channel (supply main channel 10, discharge main channel 11) and returns to the main channel. The main channel is directly coupled to pressure feeding pump (P) that pressure feeds a cooling medium. The battery cooling system includes a temperature control valve (5, 5′, 5″) provided at the branch channel through which the cooling medium flows out from the channel of the jacket to an outside and returns to the main channel. The temperature control valve adjusts a degree of opening of a valve corresponding to a temperature of the cooling medium nearby.

公开(公告)号：US12015173B2

公开(公告)日：2024-06-18

申请号：US18016071

申请日：2022-10-24

申请人： EVE POWER CO., LTD.

发明人： Guojiang Zhang

IPC分类号： H01M50/507 ,  H01M10/42 ,  H01M10/637 ,  H01M50/213 ,  H01M50/262 ,  H01M50/509 ,  H01M50/519 ,  H01M50/522 ,  H01M50/583

CPC分类号： H01M50/507 ,  H01M10/637 ,  H01M50/213 ,  H01M50/262 ,  H01M50/509 ,  H01M50/519 ,  H01M50/522 ,  H01M50/583 ,  H01M10/425 ,  H01M2010/4271 ,  H01M2200/105

摘要： Provided are a busbar assembly and a cylindrical power battery module. The busbar assembly is used for electrical connection of a cylindrical power battery module. The cylindrical power battery module includes an input copper bar, an output cooper bar and a cells contact system assembly having the corresponding number as submodules. The input copper bar is connected to a cell unit at an input terminal of the cylindrical power battery module, the output copper bar is connected to a cell unit at an output terminal of the cylindrical power battery module, and the cells contact system assemblies are connected in series and in parallel to cell units of the submodules.

公开(公告)号：US20240113354A1

公开(公告)日：2024-04-04

申请号：US17959876

申请日：2022-10-04

申请人： POLESTAR PERFORMANCE AB

发明人： Jongseok Moon

IPC分类号： H01M10/637 ,  F16K31/00 ,  H01M10/625

CPC分类号： H01M10/637 ,  F16K31/002 ,  H01M10/625 ,  F16K1/38

摘要： A electric vehicle battery thermal regulation system configured to prioritize a flow of cooling fluid past at least one of a battery cell experiencing a thermal event, including a plurality of conduits through which a flow of thermal regulation fluid can flow, portions of the thermal regulation system positioned in close proximity to the at least one of a plurality of battery cells to provide cooling to said plurality of battery cells, wherein the thermal regulation system includes one or more bi-material valves configured to at least one of open or close in response to a change in temperature of the thermal regulation fluid, thereby rerouting a flow of the thermal regulation fluid through the plurality of conduits to prioritize cooling to one or more battery cells experiencing a thermal event.

公开(公告)号：US11901533B2

公开(公告)日：2024-02-13

申请号：US17337193

申请日：2021-06-02

申请人： Caterpillar Inc.

发明人： Adam R. Rosenberger ,  Brian R. Bell

IPC分类号： H01M10/48 ,  H01M10/613 ,  H01M10/615 ,  H01M10/647 ,  H01M10/653 ,  H01M10/6557 ,  H01M10/6571 ,  H01M10/625 ,  H01M10/633 ,  H01M10/637 ,  H01M10/6554 ,  H01M10/6556 ,  H01M10/6568 ,  H01M50/204 ,  H01M10/63

CPC分类号： H01M10/63 ,  H01M10/486 ,  H01M10/613 ,  H01M10/615 ,  H01M10/647 ,  H01M10/653 ,  H01M10/6557 ,  H01M10/6571 ,  H01M2220/20

摘要： A battery module includes a housing, assembled from a first side wall, a second side wall, a first end plate, and a second end plate, is configured to support a plurality of battery cells. The battery module also includes a heating pad and a cooling plate that are configured to regulate a thermal state of the plurality of battery cell. The heating pad is disposed substantially adjacent to the plurality of battery cells and the cooling plate is disposed adjacent to the heating pad opposite the plurality of battery cells. A controller associated with the battery module is configured receive an indication of battery temperature and active one of the heating pad or the cooling plate based at least on the battery temperature of the plurality of battery cells.

公开(公告)号：US20230299374A1

公开(公告)日：2023-09-21

申请号：US18322897

申请日：2023-05-24

申请人： CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

发明人： Xiaojian HUANG ,  Zhimin DAN ,  Yizhen HOU ,  Wei ZHANG

IPC分类号： H01M10/615 ,  H01M10/625 ,  H01M10/637 ,  H02J7/00

CPC分类号： H01M10/615 ,  H01M10/625 ,  H01M10/637 ,  H02J7/007182 ,  H02J7/007192 ,  H01M2220/20

摘要： A battery heating apparatus configured to be connected to a traction battery and heat the traction battery. The battery heating apparatus includes a heating module including a first leg, a second leg, and an energy storage element, and a control module configured to control the first leg and the second leg to form a loop via which the traction battery discharges to the energy storage element and a loop via which the energy storage element charges the traction battery, so as to heat the traction battery during discharge and charge.

公开(公告)号：US20230282901A1

公开(公告)日：2023-09-07

申请号：US18008111

申请日：2022-01-13

申请人： LG Energy Solution, Ltd.

发明人： Hyemi Jung ,  Junyeob Seong

IPC分类号： H01M10/653 ,  H01M10/637 ,  H01M10/615 ,  H01M10/6553 ,  H01M50/507 ,  H01M50/211

CPC分类号： H01M10/653 ,  H01M10/637 ,  H01M10/615 ,  H01M10/6553 ,  H01M50/507 ,  H01M50/211 ,  H01M2220/20

摘要： A battery module including a battery cell stack in which a plurality of battery cells are stacked; a housing for the battery cell stack; a pair of busbar frames that cover the front and rear surfaces of the battery cell stack; and a pair of end plates that cover the busbar frames and are coupled to the housing, a busbar mounted on each of the busbar frames, and a thin film layer located between the busbar frame and the respective end plate.

公开(公告)号：US20230268575A1

公开(公告)日：2023-08-24

申请号：US18005383

申请日：2021-07-12

申请人： Philip Morris Products S.A.

发明人： Riccardo RIVA REGGIORI ,  Alexandra SEREDA ,  Serge LOPEZ ,  Edward BRANHAM ,  Matthew LAWRENSON

IPC分类号： H01M10/615 ,  A24F40/20 ,  A24F40/465 ,  A24F40/90 ,  A24F40/57 ,  A24F40/51 ,  A24F40/65 ,  H01M10/623 ,  H01M10/637 ,  H01M10/657 ,  H01M10/6571 ,  H01M10/48 ,  H01M10/46 ,  H05B6/36

CPC分类号： H01M10/615 ,  A24F40/20 ,  A24F40/465 ,  A24F40/90 ,  A24F40/57 ,  A24F40/51 ,  A24F40/65 ,  H01M10/623 ,  H01M10/637 ,  H01M10/657 ,  H01M10/6571 ,  H01M10/486 ,  H01M10/46 ,  H05B6/36 ,  H01M2220/30 ,  H01M2200/101

摘要： An electronic device is provided, including: a battery, and a heater configured to heat the battery as a first heating function of the heater, the heater being further configured to perform a second heating function, the first heating function being different from the second heating function, the electronic device being configured to switch between the first and the second heating functions of the heater in dependence on a temperature of the battery, the electronic device being an aerosol-generating device, and in which heating an aerosol-forming substrate is the second heating function. An aerosol-generating system including an aerosol-generating article and the electronic device, and a method for operating the electronic device, are also provided.

公开(公告)号：US20230019070A1

公开(公告)日：2023-01-19

申请号：US17790973

申请日：2021-09-28

申请人： LG ENERGY SOLUTION, LTD.

发明人： Doo-Han YOON ,  Jae-Hun YANG ,  Jung-Hoon LEE

IPC分类号： H01M10/637 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6551

摘要： A battery module including: a plurality of battery cell assemblies, where each battery cell assembly includes at least one battery cell; a heat sink located under the plurality of battery cell assemblies; and a coil resistor unit connected to at least one of the plurality of battery cell assemblies.

公开(公告)号：US11541718B2

公开(公告)日：2023-01-03

申请号：US16500870

申请日：2018-03-29

申请人： Hanon Systems

发明人： Seung Ho Lee ,  Young Chul Kim ,  Seo-Jun Yoon ,  Jae Min Lee

IPC分类号： B60H1/00 ,  B60H1/14 ,  B60H1/22 ,  H01M10/6567 ,  H01M10/615 ,  H01M10/625 ,  H01M10/637 ,  H01M10/44 ,  H01M10/63

摘要： A thermal management system for a vehicle and method for controlling a water-heating type PTC heater thereof by controlling a PTC heater that uses water for heating, in which a heat source for heating is secured by operating the water-heating type PTC heater and thereby additionally heating a coolant, while charging a battery, in a thermal management system for a vehicle, during a heating mode, in which: refrigerant circulates through a second heat exchanger, a waste heat recovery chiller, a compressor and an indoor heat exchanger; and the coolant passes through a water-cooling type battery module, the water-heating type PTC heater, a battery chiller, electric parts and the waste heat recovery chiller.