公开(公告)号：US20240194994A1

公开(公告)日：2024-06-13

申请号：US18527804

申请日：2023-12-04

申请人： SK On Co., Ltd.

发明人： Ji San Kim ,  Hae Ryong Jeon

IPC分类号： H01M50/24 ,  H01M10/6551 ,  H01M50/211 ,  H01M50/244 ,  H01M50/258 ,  H01M50/271 ,  H01M50/507

CPC分类号： H01M50/24 ,  H01M10/6551 ,  H01M50/211 ,  H01M50/244 ,  H01M50/258 ,  H01M50/271 ,  H01M50/507

摘要： The present disclosure relates to a battery module, including a cell assembly including one or more battery cells and a busbar assembly electrically connecting the one or more battery cells, a module case including an opening part at least partially opened on one surface, and forming an accommodating space for accommodating the cell assembly therein through the opening part, a module cover coupled to the module case to close the opening part, and a filling part which is provided between an outside of the busbar assembly and the module case and includes an electrically insulating material, and an assembly method thereof.

公开(公告)号：US11990631B2

公开(公告)日：2024-05-21

申请号：US17691054

申请日：2022-03-09

申请人： Villara Corporation

发明人： Robert P. Kittell ,  Curtis Ray Wylie, Jr. ,  Calvin Richard Wylie ,  Eric S. Johnson ,  William A. Landgraf

IPC分类号： H01M50/209 ,  H01M50/258

CPC分类号： H01M50/209 ,  H01M50/258 ,  H01M2220/10

摘要： A battery cabinet with a plurality of spaced apart shelves of equal width and depth. Each shelf supports a removable battery module. In turn, each module has a fixed adapter that holds batteries as a battery bank where the module and adapter occupy most of the space between shelves. Battery cells are vertically or horizontally aligned with terminals joined to comb-shaped straps with blades joined to battery terminals. The space between blades allows for thermal expansion without wear on terminals.

公开(公告)号：US20240162549A1

公开(公告)日：2024-05-16

申请号：US18282753

申请日：2022-12-21

申请人： LG ENERGY SOLUTION, LTD.

发明人： Byung-Hyuk CHOI ,  Jong-Chan SHIN ,  Ki-Youn KIM

IPC分类号： H01M50/258 ,  H01M50/204 ,  H01M50/251 ,  H01M50/267 ,  H01M50/289

CPC分类号： H01M50/258 ,  H01M50/204 ,  H01M50/251 ,  H01M50/267 ,  H01M50/289

摘要： The battery pack includes a battery module; a processing unit which is electrically connected to the battery module and configured to control charge/discharge of the battery module, wherein at least one of the battery module or the processing unit is configured to allow another battery module or another processing unit to be coupled to two or more sides thereof.

公开(公告)号：US20240128539A1

公开(公告)日：2024-04-18

申请号：US18546530

申请日：2022-03-11

申请人： ISUZU MOTORS LIMITED

发明人： Tomo MIZOGUCHI

IPC分类号： H01M10/6554 ,  A62C3/16 ,  A62C35/10 ,  H01M10/613 ,  H01M50/209 ,  H01M50/258

CPC分类号： H01M10/6554 ,  A62C3/16 ,  A62C35/10 ,  H01M10/613 ,  H01M50/209 ,  H01M50/258 ,  H01M2200/10

摘要： A battery module includes a housing and a battery cell inside the housing. In the battery module, a fire extinguishing sheet is disposed on an upper surface side or a side surface side of the battery cell.

公开(公告)号：US20240120606A1

公开(公告)日：2024-04-11

申请号：US18002860

申请日：2022-10-12

申请人： EVE POWER CO., LTD.

发明人： Fan Li ,  Ying Huang ,  Zhaohai Chen ,  Zhiwei Chen ,  Wencong Qiu ,  Honghu Wang ,  Yan Rao

IPC分类号： H01M50/317 ,  B60L50/64 ,  H01M50/213 ,  H01M50/249 ,  H01M50/258 ,  H01M50/262 ,  H01M50/367

CPC分类号： H01M50/317 ,  B60L50/64 ,  H01M50/213 ,  H01M50/249 ,  H01M50/258 ,  H01M50/262 ,  H01M50/367 ,  H01M2200/20 ,  H01M2220/20

摘要： The present application provides a battery module and an electric vehicle. The battery module includes a case, a longitudinal beam, and a tray. The case is provided with at least one exhaust port. The longitudinal beam is disposed in the case and is abutted against a bottom surface of the case to partition accommodating areas in the case on both sides of the longitudinal beam along a width direction. The tray is disposed in one of the accommodating areas and is configured to install a battery cell. A through hole opposite to an end of the battery cell is defined on the tray, the tray is spaced from the bottom surface of the case to define a pressure relief cavity, the through hole and the exhaust port are respectively communicated with the pressure relief cavity.

公开(公告)号：US20240113375A1

公开(公告)日：2024-04-04

申请号：US18264016

申请日：2022-02-02

申请人： AURORA POWERTRAINS OY

发明人： Olli HAAVIKKO ,  Matti AUTIONIEMI ,  Jori-Jaakko NISKANEN

IPC分类号： H01M50/258 ,  H01M10/613 ,  H01M10/6554 ,  H01M10/6556 ,  H01M10/6562 ,  H01M10/6567 ,  H01M50/211 ,  H01M50/224 ,  H01M50/262 ,  H01M50/503

CPC分类号： H01M50/258 ,  H01M10/613 ,  H01M10/6554 ,  H01M10/6556 ,  H01M10/6562 ,  H01M10/6567 ,  H01M50/211 ,  H01M50/224 ,  H01M50/262 ,  H01M50/503 ,  H01M2220/20

摘要： A scalable battery pack includes at least one battery module, a housing around each battery module, and heat exchangers, which are plate-shaped, and which locate on XY-planes of the battery modules. The present scalable battery pack also includes end pieces, which locate on both YZ-planes of each battery module, where the end pieces of adjacent battery modules in the X-direction are connectable, lockable and releasable by connectors. Such a connection can be made manually. The connection in the Y-direction between the battery modules may be made by external fastening pieces attached on the end pieces.

公开(公告)号：US20240097261A1

公开(公告)日：2024-03-21

申请号：US18526886

申请日：2023-12-01

申请人： BH Electrics LLC

发明人： Brandon Hollinger ,  Charles Cook

IPC分类号： H01M50/258 ,  H01M50/209 ,  H01M50/224 ,  H01M50/262 ,  H01M50/291

CPC分类号： H01M50/258 ,  H01M50/209 ,  H01M50/224 ,  H01M50/262 ,  H01M50/291

摘要： A modular enclosure is provided. The modular enclosure is a protective enclosure which can be assembled from individual, similar components to increase in size and expand in both the horizontal axis and vertical axis in order to contain an increased number of energy cells, batteries or battery modules is provided. The modular enclosure can include thermal regulation with the use of passive air ducting, active coolant, fans or resistant heat for the energy cells, batteries or battery modules. The modular enclosure may include a high voltage fuse which can be mounted on the modular battery enclosure.

公开(公告)号：US20240079703A1

公开(公告)日：2024-03-07

申请号：US18272376

申请日：2021-12-16

申请人： VARTA Microbattery GmbH

发明人： Matthias Geiss ,  Rainer Hahn ,  Dieter Kloos ,  Roman Stübler

IPC分类号： H01M50/258 ,  H01M50/213 ,  H01M50/227 ,  H01M50/296 ,  H01M50/574

CPC分类号： H01M50/258 ,  H01M50/213 ,  H01M50/227 ,  H01M50/296 ,  H01M50/574

摘要： A battery module includes a module housing; and at least two battery blocks arranged within the module housing, wherein the battery blocks each include at least two energy storage elements having at least one positive electrode and at least one negative electrode, the at least two energy storage elements of one battery block are connected in series and/or in parallel; each of the battery blocks provides a maximum of 60 volts DC; the module housing has at least two positive power connection contacts and at least two negative power connection contacts connected to the battery blocks so that the DC voltages supplied by the battery blocks can be tapped from outside the module housing; and a maximum DC voltage that can be tapped between a positive and a negative power connection contact is 60 volts.

公开(公告)号：US20240072372A1

公开(公告)日：2024-02-29

申请号：US18450408

申请日：2023-08-16

申请人： SK On Co., Ltd.

发明人： Ho Yeon KIM ,  Sang Tae AN ,  Hwa Kyoo YOON ,  Gang U LEE

IPC分类号： H01M50/367 ,  H01M10/658 ,  H01M50/224 ,  H01M50/258 ,  H01M50/271 ,  H01M50/507

CPC分类号： H01M50/367 ,  H01M10/658 ,  H01M50/224 ,  H01M50/258 ,  H01M50/271 ,  H01M50/507

摘要： A battery module includes: first and second sub-battery modules, respectively comprising a cell stack including a plurality of battery cells, and a bus bar assembly disposed at least one side of the cell stack; and a central wall disposed between the first and second sub-battery modules, wherein the central wall includes a hollow venting passage formed in a direction intersecting the direction that the first and second sub-battery modules are disposed such that gas or flames occurring in the first or second sub-battery modules are allowed to flow from inside the battery module through the hollow venting passage to the outside of the battery module.

公开(公告)号：US11901574B2

公开(公告)日：2024-02-13

申请号：US17490808

申请日：2021-09-30

申请人： Caterpillar Inc.

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

IPC分类号： H01M50/262 ,  H01M50/209 ,  H01M50/258 ,  H01M10/04

CPC分类号： H01M50/262 ,  H01M10/0481 ,  H01M50/209 ,  H01M50/258 ,  H01M2220/20

摘要： A battery module includes a housing, battery cells disposed within the housing, and a wedge apparatus disposed within the housing and configured to exert a substantially constant force on the battery cells. The wedge apparatus includes a first wedge having a first thick end tapering to a first thin end, and a second wedge having a second thick end tapering to a second thin end, the first wedge and the second wedge positioned such that the first wedge and the second wedge at least partially overlap. The wedge apparatus further includes a tensioning mechanism disposed at least partially in the first opening and the second opening and configured to move the first wedge in a first direction relative to the second wedge causing a width of the wedge apparatus to expand and exert a first force on the plurality of battery cells.