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1. 发明申请

US20220140409A1 HIGH VOLTAGE BATTERY MODULE WITH SERIES CONNECTED CELLS AND INTERNAL RELAYS 有权
公开(公告)号：US20220140409A1
公开(公告)日：2022-05-05
申请号：US17086865
申请日：2020-11-02
申请人： Dennis Palatov
发明人： Dennis Palatov
IPC分类号： H01M10/42 , H01M2/20
摘要： A battery module is disclosed having a plurality of series-connected battery cells contained in, and electrically isolated from, an enclosure, with a first internal relay to control connection between cells and a positive terminal, and a second internal relay to control the connection between cells and a negative terminal. A control signal input is provided to control the relays. An embodiment is disclosed having an internal battery management system which controls the relays in response to a digital message. A modular battery pack is disclosed consisting of a plurality of modules connected in parallel, which can be individually and independently activated and deactivated. A method is provided for activating an individual module.

2. 发明授权

US11302980B2 Arrangement for assembling rechargeable batteries into a battery module and a battery module 有权
公开(公告)号：US11302980B2
公开(公告)日：2022-04-12
申请号：US16276610
申请日：2019-02-14
申请人： Toyota Material Handling Manufacturing Sweden AB
发明人： Håkan Olofsson
IPC分类号： H01M2/10 , H01M2/20 , H01M50/20 , H01M50/502
摘要： An arrangement for assembling rechargeable batteries into a battery module for a lift-truck, the rechargeable batteries including a base plate configured to support a respective bottom surface of at least a first and a second rechargeable battery and comprising a holder configured to fixate the position of the at least first and second rechargeable battery onto the base plate, and a cover plate configured to be arranged on a respective top of the at least first and second rechargeable battery and comprising an electrical contact configured to electrically connect the at least first and the second rechargeable battery in series, and at least a first and a second attachment for interlocking the base plate and the cover plate.

3. 发明授权

US11302973B2 Battery assembly with multi-function structural assembly 有权
公开(公告)号：US11302973B2
公开(公告)日：2022-04-12
申请号：US14716092
申请日：2015-05-19
申请人： FORD GLOBAL TECHNOLOGIES, LLC
发明人： Patrick Daniel Maguire , John Peter Bilezikjian
IPC分类号： H01M10/04 , H01M10/625 , H01M10/6556 , H01M2/20 , H01M10/647 , H01M10/6554 , H01M10/6557 , H01M10/613 , H01M10/6555 , H01M50/20 , H01M50/24 , H01M10/6568
摘要： A battery assembly according to an exemplary aspect of the present disclosure includes, among other things, a first cell stack including a plurality of battery cells and a structural assembly including a first pocket sized and shaped to receive the first cell stack. The structural assembly is configured to assert a compressive load on the first cell stack and at least partially enclose the first cell stack.

4. 发明申请

US20220077441A1 BATTERY SYSTEM FOR INDUSTRIAL MACHINE 有权
公开(公告)号：US20220077441A1
公开(公告)日：2022-03-10
申请号：US17016013
申请日：2020-09-09
申请人： Caterpillar Inc.
发明人： Justin D. MIDDLETON , Jonathan M. BAUMANN
IPC分类号： H01M2/10 , H01M2/20 , B60L50/60 , B60K1/04
摘要： In one example, a battery housing assembly may be provided in an industrial vehicle, and the battery housing assembly may include a battery housing having a top, bottom, and opposite sides, and a length, a width, and a height, the length and width extending between the opposite sides, and the height extending from the top to the bottom of the battery housing; a plate extending substantially the entire length and height of the battery housing; and a plurality of battery modules positioned within the housing, wherein at least two of the plurality of battery modules are connected in series and located on the opposite sides of the plate.

5. 发明授权

US11258104B2 Vehicle energy-storage systems 有权
公开(公告)号：US11258104B2
公开(公告)日：2022-02-22
申请号：US15192947
申请日：2016-06-24
申请人： Faraday & Future Inc.
发明人： Douglas D. Chidester , Nicholas John Sampson
IPC分类号： H01M10/42 , H01M2/20 , H01M10/48 , H01M10/637 , H01M10/625 , H01M10/613 , H01M10/6568 , H01M2/10 , H01M10/658 , B60L1/00 , H01M10/6567 , B60L3/00 , B60L15/20 , B60L1/02 , B60L3/12 , B60L53/10 , B60L58/22 , B60L53/14 , B60L50/60 , B60L50/64 , B60L50/51 , B60L58/26 , B60L58/21 , B60L58/15 , H01M50/20 , H01M50/572 , H01M10/643
摘要： Systems and methods for storing energy for use by an electric vehicle are disclosed. Systems can include an electric vehicle battery pack including a rack configured to couple a plurality of independently removable battery strings to the vehicle, the battery strings configured to be selectively coupled in parallel to a vehicle power bus. The battery strings may include a housing, a plurality of electrochemical cells disposed within the housing, a circuit for electrically connecting the electrochemical cells, a positive high-voltage connector, a negative high-voltage connector, a switch within the housing, and a string control unit configured to control the switch. Each battery string can include a coolant inlet and a coolant outlet configured to couple with and sealingly uncouple from an external coolant supply conduit and an external coolant return conduit, and an auxiliary connector configured to couple with an external communications system and/or an external low-voltage power supply.

6. 发明授权

US11158910B2 Battery busbar 有权
公开(公告)号：US11158910B2
公开(公告)日：2021-10-26
申请号：US16162688
申请日：2018-10-17
申请人： INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
发明人： Chih-Ting Chen , Chein-Chung Sun
IPC分类号： H01M2/20 , H01M2/10 , H01M2/22 , H01M50/502 , H01R31/08 , H02J7/00 , H01M50/20 , H01M50/528 , H01M50/543 , H01M10/0525 , H01R12/59 , H01R4/34
摘要： The disclosure provides a battery busbar including a conductive sheet, at least two bridge portions and at least two terminal contact portions. The conductive sheet has at least one cavity portion. Each of the at least two bridge portions has a first end and a second end which are opposite to each other, and the first ends of the bridge portions are respectively connected to different sides of the at least one cavity portion. The terminal contact portions are spaced apart from each other and are respectively connected to the second ends of the bridge portions. A width direction is defined to be substantially perpendicular to a line passing through the first end and the second end of one of the at least two bridge portions; along the width direction, a width of the bridge portion is smaller than a width of the terminal contact portion.

7. 发明授权

US11158899B2 Battery module with cell fixation brackets 有权
公开(公告)号：US11158899B2
公开(公告)日：2021-10-26
申请号：US16536137
申请日：2019-08-08
申请人： Tiveni MergeCo Inc.
发明人： Heiner Fees , Andreas Track , Ralf Maisch , Alexander Eichhorn , Jörg Damaske , Valentin Brokop , Hans-Joachim Pflüger , Claus Gerald Pflüger
IPC分类号： H01M2/02 , H01M2/10 , H01M2/20 , H01M2/22 , B60K1/04 , B60L50/64 , H01M50/20 , H01M50/10 , H01M50/107 , H01M50/502 , H01M50/528
摘要： In an embodiment, a battery module includes a first layer of battery cells, and a first set of brackets that are each configured to fix at least one battery cell of the first layer of battery cells into a defined position.

8. 发明授权

US11121435B2 Pouch-type battery cells with wide cell tabs 有权
公开(公告)号：US11121435B2
公开(公告)日：2021-09-14
申请号：US16454446
申请日：2019-06-27
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： Caleb A. Jones
IPC分类号： B60L50/64 , H01M2/02 , H01M2/06 , H01M2/10 , H01M2/20 , H01M2/26 , H01M50/531 , H01M50/20 , H01M50/124 , H01M50/172 , H01M50/502
摘要： Pouch-type battery cells include a first and second pouch layer, one or more electrode pairs between the two pouch layers, each pair including an anode and cathode current collector, a peripheral seal defined by a peripheral seal path and joining the two pouch layers to form a pouch encasing the one or more electrode pairs, an anode tab electrically coupled to one or more anode current collectors within the pouch and a cathode tab electrically coupled to one or more cathode current collectors within the pouch each extend outward from the peripheral seal. The anode and/or cathode tab include one or more apertures disposed along the peripheral seal path such that a portion of the peripheral seal is formed between the first and second pouch layers within the one or more apertures. The tabs of multiple battery cells can be electrically coupled via busbars to form a battery pack.

9. 发明申请

US20210265606A1 THIN FILM BATTERY STACKING 有权
公开(公告)号：US20210265606A1
公开(公告)日：2021-08-26
申请号：US16796636
申请日：2020-02-20
申请人： International Business Machines Corporation
发明人： Bing Dang , John Knickerbocker , Qianwen Chen
IPC分类号： H01M2/02 , H01M2/20 , H01M10/0585
摘要： Thin Film Batteries are made of battery layers. Each battery layer has a substrate with one or more battery structures on the substrate surface. The battery structures have a first electrode connection and a second electrode, a first electrode (e.g. a cathode or anode) is electrically connected to the first electrode connection and a second electrode (e.g. an anode or cathode) is electrically connected to the second electrode connection. An electrolyte is at least partial disposed between and electrically connected to the first and second electrodes. A first edge connection on one of the substrate edges is physically and electrically connected to the first electrode connection. A second edge connection on one of the substrate edges is physically and electrically connected to the second electrode connection. An electrically insulating lamination is disposed on the substrate and covers the components except for the first and second edge connections, connected to respective battery electrodes. A first stack external connection electrical connects two or more of the first edge connections and a second stack external connection electrical connects two or more of the second edge connections. A first and second battery pole are connected to the respective first and second stack external connections. The TFBs are hermetically sealed.

10. 发明授权

US11078579B2 Component constituting an HTE electrolyser interconnector or SOFC fuel cell interconnector and associated production processes 有权
公开(公告)号：US11078579B2
公开(公告)日：2021-08-03
申请号：US16799220
申请日：2020-02-24
申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
发明人： Richard Laucournet , Myriam Dalmasso , Cyril Rado
IPC分类号： H01M2/20 , C25B1/04 , H01M8/2425 , H01M8/026 , H01M8/021 , H01M8/0228 , H01M8/0217 , C25B9/65 , C25B9/70 , C25B11/036 , H01M50/502 , H01M8/04082 , H01M8/12 , H01M8/124
摘要： The invention relates to a component (8) comprising a substrate made of chromia-former metal alloy (82), the basic element of which is iron (Fe) or nickel (Ni), wherein the substrate has two main planar faces. According to the invention: one of the main planar faces is coated with a coating comprising a thick layer of ceramic (80), grooved to delimit channels (800) suitable for the distribution and/or collection of gases, such as H2O water vapour, H2 or air, and/or one of the main planar faces is coated with a thick metal layer (81), grooved to delimit channels (810) suitable for the distribution and/or collection of gases, such as H2O water vapour, H2, O2 or draining gas. The invention also relates to the associated production processes.

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