公开(公告)号：WO2023004006A1

公开(公告)日：2023-01-26

申请号：PCT/US2022/037818

申请日：2022-07-21

申请人： SION POWER CORPORATION

发明人： NIEDZWIECKI, Mark ,  JENNINGS, Jared, M. ,  NICCUM, Ryan, Michael ,  RIBBLETT, David, Warren

IPC分类号： H01M10/659 ,  H01M10/651 ,  H01M10/653 ,  H01M10/613 ,  H01M50/242 ,  H01M10/637 ,  H01M10/6551

摘要： Batteries including electrochemical cells, associated components, and arrangements thereof are generally described. In some aspects, batteries with phase change materials that can facilitate heat transfer within the battery (e.g., from an electrochemical cell to a component of a housing of the battery) are described. In some instances, the phase change material is in thermal communication with a thermally conductive solid article portion (e.g., a cooling fin). In some embodiments, the batteries include a multiplexing switch apparatus. Such a multiplexing switch apparatus may be used to selectively discharge one or more electrochemical cells of the battery.

公开(公告)号：WO2022231812A1

公开(公告)日：2022-11-03

申请号：PCT/US2022/023756

申请日：2022-04-07

申请人： MICROSOFT TECHNOLOGY LICENSING, LLC

发明人： NAGIMOV, Ruslan ,  NASR AZADANI, Ehsan

IPC分类号： H01M10/627 ,  H01M10/659

摘要： Integrated energy storage system including a thermal energy storage coupled with a liquid metal battery storage and a cryogenic energy storage and related methods are described. An example integrated energy storage system includes a liquid metal battery storage, a cryogenic energy storage configured to store energy using a liquefied cryogen, a thermal energy storage, and a control system. The control system is configured to cause selective transfer of heat from the thermal energy storage to at least one battery unit associated with the liquid metal battery storage. The control system is configured to during a first mode associated with the cryogenic energy storage, cause selective transfer of heat from the cryogenic energy storage to the thermal energy storage. The control system is configured to during a second mode associated with the cryogenic energy storage, cause selective transfer of heat from the thermal energy storage to the cryogenic energy storage.

公开(公告)号：WO2022178465A2

公开(公告)日：2022-08-25

申请号：PCT/US2022/032442

申请日：2022-06-07

申请人： CELGARD, LLC

发明人： ZHANG, Zhengming ,  YIN, Wenbin

IPC分类号： H01M50/449 ,  H01M50/417 ,  H01M10/654 ,  H01M10/613 ,  H01M10/659 ,  H01M10/653 ,  H01M10/651 ,  H01M10/052 ,  H01M2220/20

摘要： A battery separator is provided comprising a microporous membrane comprising one or more layers of a polyolefin and a heat dissipation layer affixed to a surface of the microporous membrane, wherein the heat dissipation layer is configured to dissipate heat and reduce thermal propagation within a battery cell. The heat dissipation layer can comprise at least one of a polymer, a phase change material, and/or a high thermal conduction material configured to dissipate heat in or above a normal battery cell operating range.

公开(公告)号：WO2022098027A1

公开(公告)日：2022-05-12

申请号：PCT/KR2021/015622

申请日：2021-11-01

申请人： 주식회사 엘지에너지솔루션

发明人： 금종윤 ,  최범 ,  안수준 ,  김계성 ,  신동환

IPC分类号： H01M50/24 ,  H01M10/659 ,  H01M10/6569 ,  H01M10/625 ,  H01M50/20 ,  H01M10/643

摘要： 이차전지 모듈, 이를 포함하는 이차전지 팩 및 자동차가 개시된다. 본 발명의 일 실시예에 따른 이차전지 모듈은, 전극 조립체 및 전해액이 수용되는 전지 케이스를 구비하는 복수의 이차전지 셀들; 복수의 이차전지 셀들을 지지하는 프레임부재; 및 복수의 이차전지 셀들과 프레임부재가 수납되는 커버를 포함하며, 복수의 이차전지 셀들은 방수구조가 구비된다.

公开(公告)号：WO2021102340A1

公开(公告)日：2021-05-27

申请号：PCT/US2020/061626

申请日：2020-11-20

申请人： TESLA, INC.

发明人： SUMPF, JR., Robert David ,  PIRES, Andrew ,  STOCKTON, William B. ,  SPOONER, Cole ,  PRODAN, Cole ,  GORASIA, Jayesh Bharat ,  HARRIS, Kenton ,  BURKE, Dan ,  SZAFER, Danfna Gabriela ,  PATEL, Krupal ,  PARKER, Benjamin ,  HEGEMAN, David Elias

IPC分类号： H01M10/613 ,  H01M10/625 ,  H01M10/643 ,  H01M10/6561 ,  H01M10/6567 ,  H01M10/658 ,  H01M10/659 ,  H01M50/213 ,  H01M50/24 ,  H01M50/242 ,  H01M50/273

摘要： An integrated, unitary battery pack may be formed and used as part of the structural support for a vehicle frame. The unitary battery pack includes arrays cells having all positive and negative electrical terminals aligned in-plane on a common face of the product assembly. The unitary battery pack includes cooling components for passively or actively cooling the cell arrays. The unitary battery pack is encased in a potting material that allows that forms part of the structure support for the unitary battery pack. The unitary batter pack may be integrated into the vehicle with or without additional support structures.

公开(公告)号：WO2021034420A1

公开(公告)日：2021-02-25

申请号：PCT/US2020/040982

申请日：2020-07-07

申请人： BRIDGESTONE AMERICAS, INC.

发明人： BRANDLEY, Mark W. ,  FREIBERGER, Markus ,  CASTRO, Inigo E. ,  DEHN-NEEF, Sandra ,  HALSBAND, Adam

IPC分类号： H01M2/10 ,  H01M10/613 ,  H01M10/659 ,  H01M10/658

摘要： A modular composite battery enclosure containing multiple individual composite structures attached together. The individual composite structures form covers that enclose an open area for housing a battery system of battery cells and cooling devices. The composite battery enclosures are lightweight and made of materials that can function to absorb energy and insulate the battery housing area. The composite structures contain a core material adhered and sandwiched between fiber layers.

公开(公告)号：WO2020016138A1

公开(公告)日：2020-01-23

申请号：PCT/EP2019/068904

申请日：2019-07-12

申请人： RENAULT S.A.S ,  NISSAN MOTOR CO., LTD.

发明人： YU, Robert

IPC分类号： H01M10/613 ,  H01M10/625 ,  H01M10/659 ,  H01M10/6561 ,  H01M10/6567 ,  H01M2/10

摘要： L'invention concerne un ensemble (10) comportant un élément (12) chauffant et un dispositif (14) de refroidissement de l'élément (12) chauffant, le dispositif (14) comportant : - une enceinte (16) rigide dans laquelle est logé l'élément (12) chauffant; - un réservoir (28) à volume variable qui est raccordé à l'enceinte (16); - un fluide (36) à changement de phase qui est contenu dans l'enceinte (16) et qui remplit partiellement l'enceinte (16); caractérisé en ce que le reste de l'enceinte (16) et le volume minimal (Vmin) du réservoir (28) sont remplis par un volume complémentaire (V2) d'un liquide (38) de remplissage est non miscible avec le fluide (36) à changement de phase, présentant une densité différente de celle du fluide (36) à changement de phase en phase liquide et présentant une deuxième température d'évaporation supérieure à la température (Te) d'évaporation dudit fluide (36).

公开(公告)号：WO2019197540A1

公开(公告)日：2019-10-17

申请号：PCT/EP2019/059273

申请日：2019-04-11

申请人： LION SMART GMBH

发明人： MAYER, Tobias ,  BEHLEN, Christian

IPC分类号： H01M10/6556 ,  H01M10/659

摘要： Die Erfindung betrifft eine Temperiervorrichtung (10) für die Temperierung einer Batterievorrichtung (200) eines Fahrzeugs, aufweisend wenigstens eine Temperiermittelleitung (20) für die Förderung von Temperiermittel zum Austausch von Wärme mit der Batterievorrichtung (200), wobei die Temperiermittelleitung (20) wenigstens einen Temperiermitteleingang (22) für den Eintritt von Temperiermittel und wenigstens einen Temperiermittelausgang (24) für den Austritt von Temperiermittel aufweist, wobei weiter die Temperiermittelleitung (20) wenigstens einen Brandschutzabschnitt (26) aufweist mit einer Schüttung (30) von Brandschutzpartikeln (32) mit einem definierten Schmelzbereich zum Abbau von Wärme in einem Brandfall durch Phasenübergang.

公开(公告)号：WO2019034462A1

公开(公告)日：2019-02-21

申请号：PCT/EP2018/071247

申请日：2018-08-06

申请人： FAHRENHEIT GMBH

发明人： MITTELBACH, Walter ,  HERRMANN, Ralph

IPC分类号： H01M10/625 ,  H01M10/615 ,  H01M10/6568 ,  H01M10/6569 ,  H01M10/613 ,  H01M10/659 ,  H01M10/663 ,  B60H1/00 ,  H01M10/643 ,  H01M10/6552

摘要： Die Erfindung betrifft ein Verfahren zur Temperierung einer Batterieanordnung wobei die Batterieanordnung mit einem integrierten Sorptionswärmespeicher thermisch gekoppelt wird. Bei einer Desorptionsphase des Sorptionswärmespeichers erfolgt ein Ausheizen des Sorptionsmaterials mit einem Austreiben eines Fluids während einer Wärmeabgabe der Batterieanordnung bei einer elektrischen Entladung und/oder elektrischen Aufladung. Es erfolgt eine Kondensation des aus dem Sorptionsmaterial ausgetriebenen Fluids in einem Kondensator mit einer Wärmesenke. Bei einer Resorption des Fluids im Sorptionsmaterial ist ein autarkes Erwärmen der Batterie ausführbar. Eine Vorrichtung zur Temperierung einer Batterieanordnung umfasst einen mit der Batterieanordnung thermisch gekoppelten Sorptionswärmespeicher mit einem Fluid und einem Sorptionsmaterial, wobei die Batterieanordnung als eine Wärmequelle für ein thermisches Ausheizen des in dem Sorptionswärmespeicher enthaltenden Sorptionsmaterials zum Austreiben des Fluids ausgebildet ist und wobei der Sorptionswärmespeicher als eine Wärmequelle für ein autarkes Erwärmen der Batterie durch eine Resorption des Fluids im Sorptionsmaterial ausgebildet ist.

公开(公告)号：WO2018184998A1

公开(公告)日：2018-10-11

申请号：PCT/EP2018/058143

申请日：2018-03-29

申请人： SIEMENS AKTIENGESELLSCHAFT

发明人： BERGE, Tore ,  BØRSHEIM, Eirik ,  SKJETNE, Arve

IPC分类号： H01M10/6556 ,  H01M10/613 ,  H01M10/659

摘要： An energy storage module (4) comprises one or more energy storage devices and a cooler (20) on which the energy storage device is mounted in contact with the energy storage device. The cooler (20) comprises one or more cooling fluid channels (23) for circulating cooling fluid, the channels being in contact with a surface of the energy storage device (40), each cooling fluid channel being adapted to receive cooling fluid from a source (5) of cooling fluid, extract heat from the energy storage device and return the cooling fluid to the source. At least a part of the cooling fluid channel (23) comprises a material having a melting point above 100ºC.