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1. 发明公开

US20240387963A1 Battery Module Having Several Individual Battery Cells 审中-公开
公开(公告)号：US20240387963A1
公开(公告)日：2024-11-21
申请号：US18689220
申请日：2023-02-02
申请人： Mercedes-Benz Group AG
发明人： Marius Yves KUHN , Klaus HUBER
IPC分类号： H01M50/578 , H01M10/613 , H01M10/656 , H01M50/213 , H01M50/342 , H01M50/51
CPC分类号： H01M50/578 , H01M10/613 , H01M10/656 , H01M50/213 , H01M50/3425 , H01M50/51 , H01M2200/20
摘要： A battery module has several individual battery cells that are designed as round cells. The individual battery cells are arranged one behind the other in several strings and are electrically connected in series within the respective string. Each of the strings is arranged within a closed tubular volume where a device for severing the electrical contact of at least one string in the event of an unpermitted increase in pressure in at least one of the individual battery cells is provided within the tubular volume of the string.

2. 发明公开

US20240387940A1 BATTERY CABINET 审中-公开
公开(公告)号：US20240387940A1
公开(公告)日：2024-11-21
申请号：US18665975
申请日：2024-05-16
申请人： JUSTRITE MANUFACTURING COMPANY, LLC DBA JUSTRITE SAFETY GROUP
发明人： David W. Harvey , Eric R. Johnson , Christopher R. March-Jones , Ronald F. Auer, Jr. , Jeffrey D. Bunting , Mareen E. J. Walsh , Howard E. Edgreen , August A. Chasey , Michael W. Bykowski
IPC分类号： H01M50/383 , A62C2/06 , A62C2/18 , A62C3/16 , F16L59/06 , H01M10/46 , H01M10/613 , H01M10/627 , H01M10/6563
CPC分类号： H01M50/383 , A62C2/065 , A62C2/18 , A62C3/16 , F16L59/06 , H01M10/46 , H01M10/613 , H01M10/627 , H01M10/6563 , H01M2200/103 , H01M2220/10
摘要： A double-walled battery charging cabinet can include: an outer cabinet wall; an inner cabinet wall spaced apart from the outer cabinet wall to form an insulating air gap between the inner cabinet wall and the outer cabinet wall, the inner cabinet wall defining an interior volume; and an air convection port disposed through the outer cabinet wall and the inner cabinet wall. The double-walled battery charging cabinet can further include: a flame arrestor positioned inside or adjacent to the air convection port; a damper positioned adjacent to the air convection port, the damper being biased toward a closed position; a fusible link to hold the damper in an open position, the fusible link having a predetermined melting point at which the damper is released to slide horizontally from the open position to the closed position; and a power outlet disposed inside the interior volume.

3. 发明公开

US20240387903A1 BATTERY PACK 审中-公开
公开(公告)号：US20240387903A1
公开(公告)日：2024-11-21
申请号：US18611697
申请日：2024-03-21
申请人： SK On Co., Ltd.
发明人： Tak Kyung YOO , Jeong Joo LEE , Seung Hun LEE , Yang Kyu CHOI
IPC分类号： H01M10/6556 , H01M10/613 , H01M10/653 , H01M50/186 , H01M50/505
CPC分类号： H01M10/6556 , H01M10/613 , H01M10/653 , H01M50/186 , H01M50/505
摘要： A battery pack includes: a plurality of battery assemblies, respectively including a cell stack in which a plurality of battery cells are stacked; a pack housing forming an accommodation space that accommodates the plurality of battery assemblies and including an upper cooling plate, a lower cooling plate, and a side wall extending between the upper cooling plate and the lower cooling plate; a first heat conduction member disposed between the plurality of battery assemblies and the upper cooling plate; and a second heat conduction member disposed between the plurality of battery assemblies and the lower cooling plate, in which each of the first heat conduction member and the second heat conduction member is in contact with the cell stack.

4. 发明授权

US12148946B2 Immersion cooling system for battery systems of electric vehicles 有权
公开(公告)号：US12148946B2
公开(公告)日：2024-11-19
申请号：US17743605
申请日：2022-05-13
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： Taeyoung Han , Ryan Patrick Hickey , Matthew Swift , Chih-hung Yen , William Yu Chen , Goro Tamai , Bahram Khalighi
IPC分类号： H01M50/293 , H01M10/613 , H01M10/625 , H01M10/647 , H01M10/6567 , H01M10/658 , H01M50/211 , H01M50/317 , H01M50/367
CPC分类号： H01M50/293 , H01M10/613 , H01M10/625 , H01M10/647 , H01M10/6567 , H01M10/658 , H01M50/211 , H01M50/317 , H01M50/367 , H01M2220/20
摘要： An immersion cooling system for a battery system includes a battery enclosure and G battery cell groups arranged in the battery enclosure. Each of the G battery cell groups include C battery cells, where G and C are integers greater than one. A plurality of dividers are arranged between each of the G battery cell groups. A gas manifold removes vent gases from each of the G battery cell groups.

5. 发明授权

US12148903B2 Battery case 有权
公开(公告)号：US12148903B2
公开(公告)日：2024-11-19
申请号：US17055830
申请日：2019-05-10
申请人： MUBEA CARBO TECH GMBH
发明人： Sebastian Schmitz , Bernhard Spielvogel , Andrea Adriani , Hubertus Josef Steffens
IPC分类号： H01M10/613 , B60L50/64 , H01M10/625 , H01M10/6554 , H01M10/6568 , H01M50/209 , H01M50/249
CPC分类号： H01M10/613 , B60L50/64 , H01M10/625 , H01M10/6554 , H01M10/6568 , H01M50/209 , H01M50/249
摘要： The invention is directed to a battery case (1) comprising a compartment (2) for at least one battery module (3). Two first outer beams (4) extending in a first spatial direction (x) and two second outer beams (5) extending in a second spatial direction (y) are arranged essentially perpendicular to the first spatial direction. The first and second beams (4, 5) are forming a frame-like support structure (6). A tub-shaped insert (7) is connected to the grid like support structure (6) from a third direction (z) arranged essentially perpendicular to the first and the second direction (x, y). A closure (8) closes the tub-shaped insert (7) to form the closed compartment (2) for the at least one battery module.

6. 发明公开

US20240380063A1 ENERGY STORAGE SYSTEMS 审中-公开
公开(公告)号：US20240380063A1
公开(公告)日：2024-11-14
申请号：US18638869
申请日：2024-04-18
申请人： Enphase Energy, Inc.
发明人： Chris Morrow YOUNG
IPC分类号： H01M50/358 , H01M10/42 , H01M10/613 , H01M10/6551 , H01M50/209 , H01M50/298 , H01M50/519 , H02J3/38
CPC分类号： H01M50/358 , H01M10/425 , H01M10/613 , H01M10/6551 , H01M50/209 , H01M50/298 , H01M50/519 , H02J3/381 , H01M2010/4271
摘要： The present disclosure provides an energy storage system. For example, an energy storage system comprises a monolithically formed chassis configured to house a battery cell and having defined thereon at least one of a vent/vapor channel or cooling fins, wherein the vent/vapor channel is defined in an interior of the chassis and is configured for fluid communication with a valve assembly to allow vented gas to pass through the vent/vapor channel and out of the chassis, and wherein the cooling fins are defined on an exterior of the chassis and are configured to provide at least one of active or passive cooling.

7. 发明公开

US20240380056A1 BATTERY PACK 审中-公开
公开(公告)号：US20240380056A1
公开(公告)日：2024-11-14
申请号：US18627958
申请日：2024-04-05
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Kenichi KOHASHI
IPC分类号： H01M50/291 , H01M10/613 , H01M10/647 , H01M10/6562 , H01M50/209 , H01M50/293
CPC分类号： H01M50/291 , H01M10/613 , H01M10/647 , H01M10/6562 , H01M50/209 , H01M50/293
摘要： A battery pack includes: a cell stack (CS) in which rectangular cells and resin frames (RFs) are alternately stacked; a case housing CS and including an air-flow path (AFP) extending in a longitudinal direction of CS in a bottom surface; and a pair of sealing members (PoSM) extending along both edges of AFP on the bottom surface of the case, and sealing a gap between AFP and CS. RF includes a partition plate partitioning adjacent cells, and a rib dividing air fed from AFP, formed on a surface of the partition plate. Each of the RFs includes, at both ends of a bottom thereof, a pair of first protrusions protruding downward so as to press PoSM from above, and engaging with that of an adjacent RF; and a pair of second protrusions protruding downward on an outer side of PoSM, and engaging with that of the adjacent RF.

8. 发明公开

US20240380027A1 LIQUID COOLING PIPELINE AND LIQUID COOLING SYSTEM FOR ENERGY STORAGE SYSTEM, AND ENERGY STORAGE APPARATUS 审中-公开
公开(公告)号：US20240380027A1
公开(公告)日：2024-11-14
申请号：US18691705
申请日：2023-04-06
申请人： Trina Storage Solutions (Jiangsu) Co., Ltd
发明人： Hongtao Lu , Nina Wen
IPC分类号： H01M10/6557 , H01M10/613 , H01M10/6568
CPC分类号： H01M10/6557 , H01M10/613 , H01M10/6568
摘要： A liquid-cooling pipeline for an energy storage system, a liquid-cooling system for an energy storage system, and an energy storage device are provided in the present invention. The liquid-cooling pipeline for an energy storage system comprises: an inlet pipeline including a main inlet pipe, at least one battery cluster inlet pipe and at least one battery pack inlet pipe, wherein the main inlet pipe has a liquid inlet and at least one liquid outlet, each battery cluster inlet pipe has a liquid inlet and at least one liquid outlet, each battery pack inlet pipe has a liquid inlet and at least one liquid outlet, each liquid outlet of the main inlet pipe is connected to the liquid inlet of a corresponding cluster inlet pipe, and each liquid outlet of the battery cluster inlet pipe is connected to the liquid inlet of a corresponding battery pack inlet pipe; and an outlet pipeline including a main outlet pipe, at least one battery cluster outlet pipe and at least one battery pack outlet pipe, wherein the main outlet pipe has a liquid outlet and at least one liquid inlet, each battery cluster outlet pipe has a liquid outlet, an exhaust valve located at a top of the battery cluster outlet pipe and at least one liquid inlet, each battery pack outlet pipe has a liquid outlet and at least one liquid inlet, and wherein the liquid outlet of each battery pack outlet pipe is connected to the liquid inlet of a corresponding battery cluster outlet pipe, and the liquid outlet of each battery cluster outlet pipe is connected to a corresponding liquid inlet of the main outlet pipe.

9. 发明公开

US20240380024A1 SPIGOT ASSEMBLY FOR A RECHARGEABLE BATTERY THERMAL MANAGEMENT SYSTEM AND A VEHICLE HAVING SAME 审中-公开
公开(公告)号：US20240380024A1
公开(公告)日：2024-11-14
申请号：US18316346
申请日：2023-05-12
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： Su Jung Han , Erich Gernand , Jared C. Harper
IPC分类号： H01M10/6556 , B60R16/033 , H01M10/0525 , H01M10/613 , H01M10/625 , H01M10/6568
CPC分类号： H01M10/6556 , B60R16/033 , H01M10/0525 , H01M10/613 , H01M10/625 , H01M10/6568 , H01M2220/20
摘要： A spigot assembly for connecting a coolant flow conduit to a rechargeable battery thermal management system includes a male spigot, a coolant spigot having a connector body defining an internal coolant flow cavity and having a conduit connection end opening and a male spigot connection end opening. The spigot assembly includes a ceramifiable silicone rubber seal. The connector body is configured to receive the male spigot within the internal coolant flow cavity at the male spigot connection end opening, with the ceramifiable silicone rubber seal disposed between and sealing against an outer side of the male spigot and an inner side of the connector body. A spigot assembly is disclosed that has a collar surrounding the connector body. The collar has an angled inner wall configured to align the male spigot with the connector body and shield the seal from heat. A vehicle having the spigot assembly is disclosed.

10. 发明公开

US20240376363A1 FLUORINE SUBSTITUTED CYCLOBUTENE COMPOUNDS, AND COMPOSITIONS, METHODS AND USES INCLUDING SAME 审中-公开
公开(公告)号：US20240376363A1
公开(公告)日：2024-11-14
申请号：US18696291
申请日：2022-09-27
申请人： HONEYWELL INTERNATIONAL INC.
发明人： Yian Zhai , Ryan Hulse , Rajiv Ratna Singh , David Nalewajek
IPC分类号： C09K5/04 , C07C23/06 , C07C43/192 , C07C43/247 , F25B9/00 , H01M10/613 , H01M10/625 , H01M10/6569 , H01M10/663
CPC分类号： C09K5/044 , C07C23/06 , C07C43/192 , C07C43/247 , H01M10/613 , H01M10/625 , H01M10/6569 , H01M10/663 , C07C2601/04 , F25B9/002
摘要： A heat transfer composition for transferring heat and/or energy to and/or from an article, device or fluid, wherein the heat transfer composition comprises, consists essentially of or consists of a compound according to Formula I or Formula II or Formula III:

where each R and each R′ is independently selected from H, F, Cl, R1, and OR1, each R1 is independently: a C1 to C3 alkane that is unsubstituted or substituted with F and/or Cl; or C1 to C3 alkene that is unsubstituted or substituted with F and/or Cl; or Bz, where Bz is an unsubstituted benzene ring, and provided that the molecule has at least three F substituents bonded to a carbon in the cyclobutene ring.

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