公开(公告)号：US20230064245A1

公开(公告)日：2023-03-02

申请号：US17458930

申请日：2021-08-27

申请人： Indiev, Inc

发明人： Thomas Gage

IPC分类号： B60K1/04 ,  B60L50/64 ,  H01M50/271 ,  H01M50/213 ,  H01M50/262 ,  H01M10/6554 ,  H01M50/502 ,  H01M50/289

摘要： Battery packs for electric passenger vehicles are provided. A battery pack can include a housing with a frame and a plurality of structural cross-members defining module spaces for battery modules to be disposed within the housing. The battery pack can also include a lid cover to go over the housing and enclose the battery modules within the housing and lid cover. The structural cross-members can define pairs of horizontally-adjacent module spaces, where pairs of battery modules can be disposed.

公开(公告)号：US20230030782A1

公开(公告)日：2023-02-02

申请号：US17935130

申请日：2022-09-25

申请人： Contemporary Amperex Technology Co., Limited

发明人： Yu Tang ,  Haiqi Yang ,  Zhimin Zeng ,  Peng Wang ,  Xiaoteng Huang

IPC分类号： H01M50/342 ,  H01M50/289

摘要： A battery, a powered device, and a method and device for preparing a battery are provided. In some embodiments, the battery includes: a first battery cell and a second battery cell, wherein a pressure relief mechanism of the first battery cell and a pressure relief mechanism of the second battery cell are arranged opposite to each other in a first direction; a box body accommodating the first battery cell and the second battery cell; and a partition component configured to partition the first battery cell and the second battery cell in the first direction, wherein the partition component includes a first wall and a second wall arranged opposite to each other, the first wall is provided with a first through hole, the second wall is provided with a second through hole.

公开(公告)号：US11511631B2

公开(公告)日：2022-11-29

申请号：US16789506

申请日：2020-02-13

申请人： Dr. Ing. h.c. F. Porsche Aktiengesellschaft

发明人： Philipp Trautmann ,  Calin Baicu ,  Graef Guenther

IPC分类号： B60L50/64 ,  B60L50/60 ,  H01M10/625 ,  H01M10/6568 ,  B60L58/26 ,  H01M50/20 ,  H01M50/183 ,  H01M10/613 ,  H01M50/204 ,  H01M50/249 ,  H01M50/289 ,  H01M50/262 ,  H01M50/209 ,  H01M10/656

摘要： A leadframe (10) for a battery apparatus (100) of an electric vehicle, having an encircling frame section (20) and at least one separating section (30) that subdivides the frame section (20) into at least two module receptacles (40) for receiving in each case one cell module (120). The encircling frame section (20) has an encircling outer seal (50) for sealing off against the passage of liquid. Additionally, the at least one separating section (30), together with the frame section (20), has an inner seal (60) that encircles each module receptacle (40) for sealing off against the passage of liquid.

公开(公告)号：US20220367956A1

公开(公告)日：2022-11-17

申请号：US17389265

申请日：2021-07-29

申请人： CALB Co., Ltd.

发明人： Fangfang Pan ,  Fanming Kong ,  Ruisheng Tian ,  Xincheng Cao

IPC分类号： H01M50/244 ,  H01M50/249 ,  H01M50/289 ,  H01M50/325

摘要： The disclosure relates to a technical field of batteries, and in particular, relates to a battery pack, an assembly process thereof, and a vehicle. The battery pack includes a battery compartment configured for accommodating a plurality of batteries, and a side wall of the battery compartment is a blocking beam. The assembly process includes the following: arranging at least two adjacent side walls of the battery compartment excluding the blocking beam at a first predetermined position to form an accommodating space; arranging the batteries in the accommodating space; and arranging the blocking beam at a second predetermined position to limit the batteries.

公开(公告)号：US20220359945A1

公开(公告)日：2022-11-10

申请号：US17619989

申请日：2020-06-15

申请人： SANYO Electric Co., Ltd.

发明人： NAO KOGAMI ,  HIROYUKI TAKAHASHI

IPC分类号： H01M50/289 ,  H01M50/242 ,  H01M10/658 ,  H01M10/04 ,  H01M10/625 ,  H01M50/249 ,  H01M50/489

摘要： A power supply device includes a battery block formed by stacking a plurality of battery cells in a thickness with separator interposed between corresponding battery cells, a pair of end plates disposed on respective end faces of the battery block, and a binding bar coupled to the pair of end plates to fix the battery block in a compressed state together with the end plates. Separator includes heat-insulating sheet and elastic layer layered on a surface of heat-insulating sheet, elastic layer having elastic protrusion that is partially in adhesion to a case surface of battery cell and is deformed by expansion of battery cell, and deformation space is provided for elastic protrusion pressed by battery cell to be displaced in an outer peripheral direction orthogonal to a pressing direction.

公开(公告)号：US20220294068A1

公开(公告)日：2022-09-15

申请号：US17690145

申请日：2022-03-09

申请人： Dr. Ing. h.c. F. Porsche Aktiengesellschaft

发明人： Max Falk ,  Philipp Kellner ,  Christopher Volkmer ,  Sascha Mostofi

IPC分类号： H01M50/289 ,  H01M10/48 ,  H01M50/209

摘要： A battery module includes a battery module housing and a battery cell package, which has a plurality of battery cells and is arranged in the battery module housing. The battery cell package is supported on an inner face of the battery module housing at least by way of an outer face. A battery cell monitoring unit is connected to the battery cells via a signal line. A protective plate is arranged on the outer face of the battery cell package that is supported on the inner face of the battery module housing. A recess is provided on the side of the protective plate facing toward or facing away from the battery cell package, in which recess at least one portion of the signal line is arranged.

公开(公告)号：US20220294066A1

公开(公告)日：2022-09-15

申请号：US17687784

申请日：2022-03-07

申请人： Andrew G. C. Frazier

发明人： Andrew G. C. Frazier

IPC分类号： H01M50/267 ,  H02J7/00 ,  H02J7/34 ,  H01M10/46 ,  H01M10/44 ,  H01M50/262 ,  H01M50/289

摘要： Apparatus for protecting batteries from impact, dust, dirt, moisture, smoke, and flame comprised of a container that accepts modular battery inserts that releasably retain batteries. Apparatus for protecting batteries capable of capturing batteries between insertable structures and the protective container walls. The apparatus can include insertable structures that can be inserted into the container in multiple orientations to provide or restrict access to batteries retained in said insertable structures. The apparatus can include electronics within the container, configured to charge batteries stored in the container either by utilizing an onboard power source such as an additional battery or an external power source such as household alternating current power, or both.

公开(公告)号：US20220294056A1

公开(公告)日：2022-09-15

申请号：US17641286

申请日：2021-02-04

申请人： LG ENERGY SOLUTION, LTD.

发明人： Jonghwa CHOI ,  Junyeob SEONG ,  Myungki PARK

IPC分类号： H01M50/211 ,  H01M50/289 ,  H01M50/30 ,  H01M50/178 ,  H01M50/502

摘要： A battery module includes a battery cell stack in which a plurality of battery cells are stacked, a module frame that houses the battery cell stack; and an end plate that covers front and rear surfaces of the battery cell stack and is coupled to the module frame, wherein a vent is formed on the upper surface of the module frame, wherein the battery cells include a cell main body; an electrode lead formed so as to protrude from both ends of the cell main body; and a terrace part formed so as to extend from the cell main body in a direction in which the electrode lead protrudes, and wherein the vent is formed adjacent to a portion where the terrace part is located rather than to the cell main body.

公开(公告)号：US20220289055A1

公开(公告)日：2022-09-15

申请号：US17693347

申请日：2022-03-12

申请人： MAHLE International GmbH

发明人： Julius Aktas ,  Stefan Moedinger ,  Eduard Reimer ,  Karl-Ulrich Schmid-Walderich ,  Georg Votteler ,  Johannes Weinmann

IPC分类号： B60L53/35 ,  B60L53/80 ,  H01M50/289 ,  H01M50/249

摘要： A positioning device for location positioning of a plurality of energy storage cells of an energy storage device of a vehicle, a cover for closing such a positioning device, an energy storage device with such a positioning device, and a such cover are provided. The present disclosure is based on a general idea of providing a positioning device for energy storage cells which allows both material savings and functional integration of a number of functions.

公开(公告)号：US20220278401A1

公开(公告)日：2022-09-01

申请号：US17674999

申请日：2022-02-18

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA ,  Prime Planet Energy & Solutions, Inc.

发明人： Hiroki NAGAI ,  Takaaki MATSUI ,  Takafumi NOSE ,  Koichiro ISOBE ,  Ryoichi WAKIMOTO

IPC分类号： H01M50/186 ,  H01M10/0525 ,  H01M50/209 ,  H01M50/289 ,  H01M50/249 ,  H01M50/184 ,  H01M50/264

摘要： A power storage device includes a plurality of power storage cells. An end surface portion of a case has an aspect ratio of 1.4 or more. At least a part of a first region between a lower end of a sealing part projected image and an upper end of a principal surface region projected image receives a pressure of a first surface pressure. At least a part of a second region between the upper end of the principal surface region projected image and a lower end of the principal surface region projected image receives a pressure of a second surface pressure. The first surface pressure is higher than the second surface pressure and is 1.5 MPa or more and 3.5 MPa or less. A height of at least a part of the first region receiving the pressure of the first surface pressure is 1 mm or more.