公开(公告)号：WO2023041928A1

公开(公告)日：2023-03-23

申请号：PCT/GB2022/052355

申请日：2022-09-16

Applicant: QDOT TECHNOLOGY LTD

Inventor： MORRISON, Alasdair ,  NICHOLAS, Jack Robert ,  WONG, Tsun Holt ,  FAHY, Daniel ,  ROGALL, Martin

IPC: H01M10/613 ,  H01M10/625 ,  H01M10/655 ,  H01M10/6556 ,  H01M10/6563 ,  H01M10/6568 ,  H01M10/6569 ,  H01M50/249 ,  H01M10/663

Abstract: The present invention provides a battery powered fan assembly (1) for providing motive force, comprising: An electric drive motor (12); a fan (14), connected to and driven by the drive motor (12) and rotatable about a central axis X, for moving a fluid F and to thereby create a flow thereof; a battery (16), electrically connected to and for powering the drive motor (12); a heat management system (18), for managing the temperature T of the battery (16) comprising: a fluid collector (22), for collecting collected fluid Fc from the flow of fluid F moved by the fan (14); a heat exchange means (20), for exchanging thermal energy between the collected fluid Fc and the battery (16); and a fluid director (24) for receiving collected fluid Fc from said fluid collector (22) and directing said fluid Fc to said heat exchange means (20) for thermal management of the battery (16).

公开(公告)号：WO2023286349A1

公开(公告)日：2023-01-19

申请号：PCT/JP2022/010966

申请日：2022-03-11

Applicant: 株式会社豊田自動織機

Inventor： 榎島史修 ,  深沼哲彦 ,  横井佑樹

IPC: F25B1/00 ,  B60H1/22 ,  H01M10/613 ,  H01M10/625 ,  H01M10/633 ,  H01M10/6556 ,  H01M10/6568 ,  H01M10/663

Abstract: 第１冷媒と室内空気とが熱交換する内気冷却器１６を有し、車室内空調用の第１冷媒回路１と、ラジエータ２２を有し、冷却水で電気部品２１を冷却する冷却水回路２と、第２冷媒と外気とが熱交換する第２冷媒／外気熱交換器３２を有し、電池温調用の第２冷媒回路３と、第１冷媒／冷却水熱交換器４と、第２冷媒／冷却水熱交換器５とを備える。車室内を冷房するとともに冷却水を冷却する車室内冷房冷却水冷却モードにおいて、第１冷媒回路１の第１冷媒が内気冷却器１６にて室内空気から吸熱し、冷却水回路２の冷却水がラジエータ２２にて外気に放熱し、第２冷媒回路３の第２冷媒が第２冷媒／外気熱交換器３２にて外気に放熱するとともに第２冷媒／冷却水熱交換器５にて冷却水回路２の冷却水から吸熱する。

公开(公告)号：WO2023283115A1

公开(公告)日：2023-01-12

申请号：PCT/US2022/035902

申请日：2022-07-01

Applicant: LANXESS CORPORATION

Inventor： FLETSCHINGER, Michael ,  MILNE, Neal ,  BENANTI, Travis

IPC: H01M10/613 ,  H01M10/625 ,  H01M10/6567 ,  H01M10/6568 ,  C09K5/10

Abstract: An immersion cooling system includes electrical componentry, a heat transfer fluid, and a reservoir. The electrical componentry is at least partially immersed in the heat transfer fluid within the reservoir, and a circulating system circulates the heat transfer fluid out of the reservoir, through a circulating pipeline, and back into the reservoir. The heat transfer fluid contains one or more phosphate ester compounds and exhibits favorable properties in a circulating immersion cooling system, such as low flammability, low pour point, high electrical resistivity and low viscosity for pumpability.

公开(公告)号：WO2022258976A2

公开(公告)日：2022-12-15

申请号：PCT/GB2022/051449

申请日：2022-06-09

Applicant: AMTE POWER PLC

Inventor： LEWIS, John David ,  BROWN, Mark ,  SELF, Valerie Anne

IPC: H01M10/48 ,  H01M10/425 ,  H01M10/4257 ,  H01M10/4285 ,  H01M10/486 ,  H01M10/613 ,  H01M10/647 ,  H01M10/6556 ,  H01M10/6557 ,  H01M10/6567 ,  H01M10/6568 ,  H01M2010/4271 ,  H01M2010/4278 ,  H01M50/202 ,  H01M50/211 ,  H01M50/262 ,  H01M50/271 ,  H01M50/503 ,  H01M50/522 ,  H01M50/526

Abstract: The present invention relates to battery units incorporating pouch cells within a frame, wherein the frame has embedded functionality. The frame accommodates means for monitoring and recording electrical performance, temperature and health of the cells. The battery unit may be designed to ensure that the cell is constrained to one particular orientation and position within the frame, in a predetermined configuration with respect to cell polarity. Means for efficiently connecting, cooling and applying a compressive force to the battery unit are also provided by the invention. The invention further provides a generic connecting device or busbar that may be used for the electrical interconnection of individual cells within a battery module. The generic busbar facilitates formation of battery modules using different arrangements of electrically interconnected battery units comprising cells including battery sub-assemblies such as groups of parallel cells.

公开(公告)号：WO2022246969A1

公开(公告)日：2022-12-01

申请号：PCT/CN2021/104858

申请日：2021-07-07

Applicant: 深圳昂湃技术有限公司

Inventor： 肖启能

IPC: B60H1/00 ,  B60H1/03 ,  B60H1/32 ,  B60L58/27 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6556 ,  H01M10/6568 ,  H01M10/663 ,  H01M10/615 ,  H01M10/637 ,  H01M10/6571 ,  H01M10/6554

Abstract: 一种电动汽车集成热管理系统及实现方法，其设置包括一压缩机（1）、一室内热交换器（4）和一室外热交换器（13），还包括相对独立设置的一制冷剂回路和一第二液体回路；第一热交换器（2）和第二热交换器（6）分别设置在制冷剂回路中压缩机（1）的下游和上游；在第二液体回路中设置包括有通过管路连接的室外热交换器（13）和第一热交换器（2）的二次侧，及第二热交换器（6）的二次侧；在第二液体回路中还设置有用于连接电池热交换器（32）的管路。

公开(公告)号：WO2022237261A1

公开(公告)日：2022-11-17

申请号：PCT/CN2022/076723

申请日：2022-02-18

Applicant: 中国第一汽车股份有限公司

Inventor： 李川 ,  刘元治 ,  张天强

IPC: B60L58/26 ,  B60L58/27 ,  B60L58/33 ,  B60L58/34 ,  B60K11/04 ,  B60L2240/545 ,  H01M10/613 ,  H01M10/615 ,  H01M10/625 ,  H01M10/6556 ,  H01M10/6563 ,  H01M10/6567 ,  H01M10/6568 ,  H01M10/66 ,  H01M10/663 ,  H01M8/04029 ,  H01M8/04225 ,  H01M8/04268

Abstract: 一种燃料电池汽车热管理系统，包括：动力电机热管理回路，包括第一水泵（201）、充电机（101）、直流变压器（102）、动力电机逆变器（103）、动力电机本体（104）、第一散热器（401）和第一三通阀（305），第一三通阀（305）能够控制动力电机热管理回路内的冷却液是否能够流向第一散热器（401）；动力电池热管理回路，包括第二水泵（202）、第二散热器（402）、第三散热器（403）和动力电池（105）；燃料电池热管理回路，包括能够依次连通的第四水泵（204）、燃料电池（107）和第六散热器（406）；动力电机热管理回路能够与燃料电池热管理回路进行热交换以使得动力电机热管理回路对燃料电池（107）进行预热；动力电池热管理回路能够与燃料电池热管理回路进行热交换以使得燃料电池（107）对动力电池（105）进行加热。

公开(公告)号：WO2022217264A1

公开(公告)日：2022-10-13

申请号：PCT/US2022/071612

申请日：2022-04-08

Applicant: POLESTAR AUTOMOTIVE USA INC. ,  POLESTAR PERFORMANCE AB

Inventor： ALLEN, Peter

IPC: B60L50/60 ,  B60L58/26 ,  H01M10/613 ,  H01M10/6568 ,  H01M50/202 ,  H01M50/249

Abstract: A vehicle battery cooling device, system and method including one or more extruded battery cooling blocks onto which one or more battery modules can be mounted, the extruded battery cooling blocks each defining a conduit or plurality of conduits through which a temperature regulation fluid can flow, thereby a lightweight, compact temperature regulation solution without the unwanted mass and bulk associated with conventional cooling mechanisms.

公开(公告)号：WO2022217106A1

公开(公告)日：2022-10-13

申请号：PCT/US2022/024097

申请日：2022-04-08

Applicant: BRUNSWICK CORPORATION

Inventor： OENICK, John, N. ,  MUELLER, Eric, S. ,  GONRING, Steven, J. ,  GEORGE, Trevor

IPC: H01M10/625 ,  H01M10/6568 ,  H01M10/613 ,  H01M10/637 ,  H01M10/48 ,  H01M50/253 ,  H01M50/249 ,  B63H21/17 ,  H01M10/42

Abstract: A marine battery pack including an enclosure defining a cavity, a plurality of cell modules within the cavity, each comprising a plurality of battery cells, and at least one sensor configured to sense at least one of a temperature, a pressure, a presence of water, and a gas content within the cavity. A controller is configured to detect an event warranting decommission of the battery pack based on the temperature, the pressure, the presence of water, and/or he gas content within the cavity, and then to automatically operate a pump to intake water from outside of the enclosure and pump water through the cavity from an inlet port in the enclosure to an outlet port in the enclosure so as to cool the plurality of battery cells.

公开(公告)号：WO2022208268A1

公开(公告)日：2022-10-06

申请号：PCT/IB2022/052781

申请日：2022-03-25

Applicant: CASTROL LIMITED

Inventor： KITTOE, Peter ,  FILIP, Sorin, Vasile ,  HILL, Simon

IPC: H01M10/655 ,  H01M10/656 ,  H01M10/6568 ,  H01M50/204

Abstract: A heat transfer system includes an electrochemical cell unit, a fluid circulation system, and a pump. The fluid circulation system is electrically isolated from the electrochemical cell unit and includes a heat exchange section that is in thermal contact with the electrochemical cell unit. A cooling medium is disposed in the fluid circulation system, and, at least within the heat exchange section of the fluid circulation system, the cooling medium includes a mixture having a liquid component and a gas component.

公开(公告)号：WO2022202589A1

公开(公告)日：2022-09-29

申请号：PCT/JP2022/012160

申请日：2022-03-17

Applicant: いすゞ自動車株式会社

Inventor： 津田　研一郎

IPC: B60K11/02 ,  B60L1/00 ,  B60H1/08 ,  B60H1/22 ,  B60L50/64 ,  B60L58/26 ,  B60L58/27 ,  B60L53/14 ,  H01M10/613 ,  H01M10/615 ,  H01M10/625 ,  H01M10/633 ,  H01M10/651 ,  H01M10/6556 ,  H01M10/6568 ,  H01M10/6571 ,  H01M10/658 ,  H01M10/663

Abstract: バッテリ用ポンプ１５と循環路１１～１３とを備え、車両の外部の外部電源から充電可能なバッテリ２の温度を所定の温度範囲に収まるように調節する車両の温度調節機構１において、外部電源からバッテリ２の充電中に、エネルギーの消費により生じる冷熱源により生成された冷水あるいはエネルギーの消費により生じる温熱源により加熱された温水のどちらか一方が雰囲気温度Ｔａに応じて貯水される真空断熱タンク４０を備え、外部電源からの充電を除くバッテリ２の電力の入出時に、真空断熱タンク４０が循環路１１～１３に接続されて、真空断熱タンク４０に貯水された冷水または温水がバッテリ用ポンプ１５の駆動によりバッテリ２に供給され、バッテリ温度Ｔｂを温度範囲に収まるように調節する構成である。