公开(公告)号：US11705604B2

公开(公告)日：2023-07-18

申请号：US16507318

申请日：2019-07-10

申请人： CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

发明人： Xingdi Chen ,  Kaijie You ,  Weilong Lin ,  Jun Ma ,  Yuepan Hou ,  Ziyuan Li

IPC分类号： H01M10/00 ,  H01M50/383 ,  H01M50/271 ,  H01M50/507 ,  H01M50/227 ,  H01M50/209 ,  H01M50/224

CPC分类号： H01M50/383 ,  H01M50/271 ,  H01M50/507 ,  H01M50/209 ,  H01M50/224 ,  H01M50/227 ,  H01M2220/20

摘要： The present disclosure relates to a battery module including at least one battery unit array structure, an upper cover, a lower cover and a fireproof component disposed vertically. Each battery unit array structure includes a plurality of battery units and a plurality of busbars electrically connected to the plurality of battery units. The battery unit array structure is disposed between the upper cover and the lower cover. Each battery unit of each battery unit array structure is provided with a vent facing towards the fireproof component. Different from the related art, when thermal runaway occurs in a battery unit according to the present disclosure, flame and high-temperature particles ejected from a vent of a battery unit are blocked by the fireproof component from burning adjacent battery units, thereby preventing the thermal runaway in the other battery units from being triggered by the existing thermal runaway.

公开(公告)号：US11664544B2

公开(公告)日：2023-05-30

申请号：US17044974

申请日：2019-04-08

申请人： SOGEFI AIR & COOLING

发明人： Nicolas Becker ,  Alexandre Floranc

IPC分类号： H01M4/02 ,  H01M10/6556 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6567 ,  B60L50/64 ,  B60L58/24 ,  B60K6/28 ,  F28F3/12 ,  F28F9/02 ,  H01M10/653 ,  H01M50/262 ,  H01M50/278 ,  H01M50/227 ,  H01M50/204

CPC分类号： H01M10/6556 ,  B60K6/28 ,  B60L50/64 ,  B60L58/24 ,  F28F3/12 ,  F28F9/0246 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/653 ,  H01M10/6567 ,  H01M50/204 ,  H01M50/227 ,  H01M50/262 ,  H01M50/278 ,  B60Y2200/91 ,  B60Y2200/92 ,  B60Y2400/112 ,  H01M2220/20

摘要： The invention relates to a battery unit (1) essentially comprising a plurality of cells, a housing (3) receiving and surrounding said cells, and means (5) for regulating the temperature of said cells by circulation of a heat-transfer fluid. Said battery unit (1) is characterised in that the housing (3) comprises, at least in a bottom region on which the cells are arranged, at least one, preferentially several, heat exchange zones for heat exchange between said cells and the heat-transfer fluid, said at least one zone being built into the structure of said housing (3), preferentially in the wall thereof.

公开(公告)号：US20230158878A1

公开(公告)日：2023-05-25

申请号：US17632252

申请日：2021-02-24

申请人： Nissan Motor Co., Ltd.

发明人： Keiichiro OTA ,  Hideki KOIKE ,  Shinichi MATANO

IPC分类号： B60K1/04 ,  H01M10/6568 ,  H01M10/6556 ,  H01M50/227 ,  H01M50/262 ,  H01M10/625 ,  H01M10/613

CPC分类号： B60K1/04 ,  H01M10/6568 ,  H01M10/6556 ,  H01M50/227 ,  H01M50/262 ,  H01M10/625 ,  H01M10/613 ,  B60K2001/0438 ,  B60K2001/005

摘要： A mounting structure is provided for mounting a battery pack on a floor of a vehicle cabin. The installation structure includes a bottom plate of a housing of the battery pack, cooling pipes provided inside or on a surface of the bottom plate for circulating coolant, and a plate-shaped underguard. The underguard has upwardly protruding ribs and downwardly protruding ribs that are alternately arranged. The cooling pipes are provided inside or on the surface of the bottom plate of the housing. The cooling pipes are arranged to face the downwardly protruding ribs. The underguard is attached to the housing such that a top plate of the upwardly protruding ribs and a bottom plate of the housing are spaced apart.

公开(公告)号：US11626634B2

公开(公告)日：2023-04-11

申请号：US17044995

申请日：2019-04-08

申请人： SOGEFI AIR & COOLING

发明人： Nicolas Becker ,  Alexandre Floranc

IPC分类号： H01M4/02 ,  H01M10/6556 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6567 ,  B60L50/64 ,  B60L58/24 ,  B60K6/28 ,  F28F3/12 ,  F28F9/02 ,  H01M10/653 ,  H01M50/262 ,  H01M50/278 ,  H01M50/227 ,  H01M50/204

摘要： The present invention relates to a battery unit (1) essentially comprising a plurality of cells, a housing (3) which accommodates and surrounds the cells, and means (5) for adjusting the temperature of the cells by means of the circulation of heat transfer fluid. The battery unit (1) is characterised in that the housing (3) comprises at least one, preferably multiple, area(s) of heat exchange between the cells and the heat transfer fluid, located at least in a bottom region on which the cells rest, said area(s) being incorporated into the structure of the housing (3), preferably in the wall of the latter.

公开(公告)号：US11621449B2

公开(公告)日：2023-04-04

申请号：US16756362

申请日：2019-07-03

申请人： LG CHEM, LTD.

发明人： Tae-Gyu Lee ,  Suk-Hoon Lee ,  Bum Choi

IPC分类号： H01M10/6551 ,  H01M10/0525 ,  H01M10/613 ,  H01M10/617 ,  H01M50/213 ,  H01M50/211 ,  H01M50/505 ,  H01M50/227

摘要： Disclosed is a battery module. The battery module includes at least one battery cell, a casing configured to surround the battery cell and having at least one opening formed therein; and a thermal interface material (TIM) interposed between the casing and the battery cell and exposed out of the casing through the opening of the casing.

公开(公告)号：US20230012599A1

公开(公告)日：2023-01-19

申请号：US17785477

申请日：2020-12-02

申请人： Valeo Systems Thermiques

发明人： Thibaut PERRIN ,  Mohamed IBRAHIMI ,  Sergio DA COSTA PITO ,  Richard COTTET

IPC分类号： H01M10/613 ,  H01M50/209 ,  H01M50/249 ,  H01M10/625 ,  H01M10/6554 ,  H01M10/6567 ,  H01M10/6556 ,  H01M50/231 ,  H01M50/227 ,  H01M50/229 ,  H01M50/224 ,  H01M50/271 ,  B60L50/64

摘要： The invention relates to a compartment for equipment likely to emit heat during its operation, in particular for a device for storing electrical energy for a motor vehicle, said compartment having at least one cooling plate arranged to have a cooling fluid flowing through it and arranged to cool said equipment. The compartment further includes an upper housing arranged to accommodate said electrical equipment, and a lower housing, in which at least one fluid connection element is placed in order to supply the cooling plate with fluid, the lower and upper housing being isolated from each other in a fluidly sealed manner.

公开(公告)号：US20220393278A1

公开(公告)日：2022-12-08

申请号：US17830892

申请日：2022-06-02

申请人： LG ENERGY SOLUTION, LTD.

发明人： Sunghwan JANG ,  Hyemi JUNG ,  Junyeob SEONG ,  Kwangmo KIM

IPC分类号： H01M50/209 ,  H01M50/224 ,  H01M50/231 ,  H01M50/227 ,  H01M10/653 ,  H01M10/658

摘要： A battery module includes a battery cell stack in which a plurality of battery cells are stacked; a module frame for housing the battery cell stack; and a metal sheet positioned between the battery cell stack and the module frame.

公开(公告)号：US20220384869A1

公开(公告)日：2022-12-01

申请号：US17474319

申请日：2021-09-14

申请人： Cheng Uei Precision Industry Co., Ltd.

发明人： Ta Chang Yang ,  Min Yu Wu

IPC分类号： H01M10/617 ,  H01M50/204 ,  H01M10/653 ,  H01M50/227 ,  H01M50/224 ,  H01M50/284 ,  H01M10/48 ,  H01M10/6551

摘要： A battery module with an ability of homogenizing temperatures includes at least one battery pack and at least one temperature homogenizing element. The at least one battery pack includes a plurality of batteries. The plurality of the batteries are divided into a middle group of the batteries and an outer group of the batteries. The outer group of the batteries surround the middle group of the batteries. The at least one temperature homogenizing element is mounted around the middle group of the batteries. The at least one temperature homogenizing element has a plurality of fixing holes. The middle group of the batteries are inserted into the plurality of the fixing holes, and the outer group of the batteries are attached to an outer surface of an outer wall of the at least one temperature homogenizing element.

公开(公告)号：US20220278409A1

公开(公告)日：2022-09-01

申请号：US17638025

申请日：2021-03-30

申请人： TDK Electronics AG

发明人： Yongli Wang ,  Qirong Li ,  Masahiro Oishi ,  Axel Pecina

IPC分类号： H01M50/24 ,  H01M10/0562 ,  H01M50/227

摘要： In an embodiment an assembly includes at least one surface mounted device (SMD) component, a metallic wiring configured to lead current from the at least one SMD component to an external circuit and at least one protection element is configured to cover all outer surface of the at least one SMD component and at least parts of the metallic wiring, wherein the assembly has a structure of a molded module, and wherein the at least one SMD component includes a rechargeable all solid-state battery.

公开(公告)号：US20220181714A1

公开(公告)日：2022-06-09

申请号：US17115103

申请日：2020-12-08

申请人： Ford Global Technologies, LLC

发明人： Bhaskara Rao Boddakayala ,  Saravanan Paramasivam ,  Suriyaprakash Ayyangar Janarthanam ,  Mohammadreza Eftekhari ,  Kanchana Perumalla

IPC分类号： H01M10/658 ,  H01M50/24 ,  H01M50/224 ,  H01M50/227 ,  H01M50/204 ,  H01M10/625 ,  H01M50/249

摘要： An article, such as a battery pack system, includes a battery pack that is comprised of a plurality of battery cells. An external housing covers at least a portion of the battery pack. A silicate-based thermal barrier coating is configured to block heat emitted from the battery pack.