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公开(公告)号：EP3998673A1
公开(公告)日：2022-05-18
申请号：EP21158236.6
申请日：2021-02-19
发明人： PITRE, Ryan , PLAZA, Angel , WEBER, Joerg , FRITSCH, Gerd , DUNTHORN, Jason , SCHEILE, Felix , ADER, Armin , KNEISSL, Stefan , PULIPAKA, Pradeep , LEAL, Marina
IPC分类号： H01M50/211 , H01M50/229 , H01M50/231 , H01M50/233 , H01M50/30
摘要： A battery module (10) for a vehicle, in particular for an aircraft, comprises two end plates (12) and a cell stack (14) comprising an arrangement of several interconnected battery cells (16), in particular pouch cells, that are arranged in a row along a stacking direction (S), wherein the cell stack (14) is sandwiched between the two end plates (12) in the stacking direction (S), wherein the battery module (10) further comprises a separate tube-like enclosure (18) comprising a heat insulating material, the tube-like enclosure having a front opening (18f) and a back opening (18b) that are closed by the end plates (12), so that the tube-like enclosure (18) and the two end plates (12) form a housing (20) in which the cell stack (14) is accommodated.
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公开(公告)号：EP3998654A1
公开(公告)日：2022-05-18
申请号：EP21158168.1
申请日：2021-02-19
IPC分类号： H01M4/04 , H01M4/131 , H01M4/1391 , H01M4/36 , H01M4/505 , H01M4/525 , H01M4/62 , H01M10/052 , H01M10/0525 , H01M4/02
摘要： The present invention relates to an electrode comprising at least one metal foil and at least two layers each comprising at least one lithium ion acceptor.
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公开(公告)号：EP3998208A1
公开(公告)日：2022-05-18
申请号：EP21158226.7
申请日：2021-02-19
发明人： PITRE, Ryan , PLAZA, Angel , WEBER, Joerg , DIETRICH, Axel , FRITSCH, Gerd , DUNTHORN, Jason , SCHEILE, Felix , ADER, Armin
IPC分类号： B64C29/00 , B60L53/80 , B64D27/24 , H01M50/20 , H01M50/204
摘要： The present invention relates to an aircraft (10), comprising a fuselage (12), at least one pair of wings (14, 16) and a battery system, wherein the battery system comprises at least one battery pack (24), each battery pack (24) comprising a number of individual battery modules (26), which are directly or indirectly coupled to one another. The at least one battery pack (24) can be disposed between an inner structural wall (20) defining an interior space (18) of the fuselage (12) and an outer fairing wall (22) of the fuselage (12). The fuselage (12) can be provided with a rack mounting mechanism (40) comprising a number of mounting brackets (42), each for exchangeably mounting one of the battery modules (26) to the aircraft (10). Each of the battery packs (24) can be a virtual battery pack (24), which is obtained by electrically connecting a predetermined number of the battery modules (26).
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4.发明公开
公开(公告)号：EP4187682A1
公开(公告)日：2023-05-31
申请号：EP21210387.3
申请日：2021-11-25
发明人： NORTHWOOD, John , FINKELSTEIN, David , FORSTERMANN, Dominic Pascal , PITRE, Ryan , FRITSCH, Gerd , KRAFFT, Roman
IPC分类号： H01M10/625 , H01M50/105 , H01M50/121 , H01M50/129 , H01M50/131 , H01M10/613
摘要： The present invention is directed to a laminated film 10 for packaging of pouch-type battery cells 26, the laminated film 10 comprising a plurality of layers including: a first polymer layer 12, a second polymer layer 16, a metal barrier layer 18 disposed between the first polymer layer 12 and the second polymer layer 16, characterized in that the layers further include a heat spreading layer 20 made of a thermally conductive material, wherein the heat spreading layer 20 is integrated within the laminated film 10 such as to be disposed between the first polymer layer 12 and the second polymer layer 16.
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公开(公告)号：EP4282755A1
公开(公告)日：2023-11-29
申请号：EP22175206.6
申请日：2022-05-24
发明人： PLAZA, Angel , RICCI MORETTI, Luigi Umberto , FRITSCH, Gerd , CARL, Julian , PITRE, Ryan , SOBCZAK, Pawel , EECKELEERS, Laurent
IPC分类号： B64C29/00 , H01M10/42 , H01M10/625 , H01M10/6556 , H01M50/204 , H01M50/249 , H01M50/258 , H01M50/264 , H01M50/284 , H01M50/583 , H01M50/503 , H01M50/509 , H01M50/342
摘要： The present invention relates to a battery assembly (10), comprising a battery box (100), comprising a housing (100a) including a base plate (102) and a cover (104); at least one battery cell stack mounted inside the housing (100a), wherein each of the battery cell stacks in turn comprises a plurality of battery cells stacked on top of the base plate (102) along a stacking direction and electrically connected in series or in parallel; electrical connectors (108) disposed on the outer side of the housing (100a); and an interface unit for coupling with an electronics unit (200); and an electronics unit (200), comprising electronic control components (204); and an interface unit for coupling with the battery box (100); wherein in use the battery box (100) and the electronics unit (200) are interfaced by their such respective interface units such that operation of the at least one battery cell stack is controlled by the electronic control components (204) of the electronics unit (200). Furthermore, the invention relates to an electrical propulsion VTOL aircraft comprising such a battery assembly.
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公开(公告)号：EP3998669A1
公开(公告)日：2022-05-18
申请号：EP21158218.4
申请日：2021-02-19
发明人： PITRE, Ryan , PLAZA, Angel , WEBER, Joerg , FRITSCH, Gerd , SCHEILE, Felix , ADER, Armin , DIETRICH, Axel
IPC分类号： H01M10/625 , H01M10/6556 , H01M10/6567 , H01M50/211 , H01M50/342
摘要： A battery module (10) for a vehicle (100), in particular for an aircraft, comprises a housing (20), a cell stack (14) accommodated in the housing (20), an internal channel system (26) for heat transfer fluid disposed in the housing (20), a fluid inlet connector (42) and a fluid outlet connector (44) connected to the internal channel system (26) and adapted to being connected to an external thermal management system, wherein the fluid inlet connector (42) and the fluid outlet connector (44) are self-sealing connectors molded into the housing (20), preferably self-sealing and dripless connectors.
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公开(公告)号：EP4155208A1
公开(公告)日：2023-03-29
申请号：EP21199174.0
申请日：2021-09-27
发明人： DIETRICH, Axel , KNEISSL, Stefan , FRITSCH, Gerd
IPC分类号： B64D13/06 , B64D13/08 , B64D27/24 , B64D33/08 , H01M10/613 , H01M10/625 , H01M10/6568 , H01M10/6569 , H01M10/48 , H01M10/663
摘要： The present invention relates to a thermal management system (300) for an aircraft with a cabin and a battery assembly comprising a plurality of battery modules, the system (300) comprising a cooling circuit (302) configured to circulate a two-phase cooling fluid, the cooling circuit comprising a compressor (304) for compressing the cooling fluid in its vapor phase, a condenser unit (306) for condensing the compressed cooling fluid and outputting the cooling fluid in its liquid phase, a cabin cooling unit (308) with a controllable expansion valve (308a) and configured to cool the cabin and a battery cooling unit (310) with at least one controllable expansion valve (310a) and configured to cool the plurality of battery modules, a control unit for controlling operation of the compressor (304) and the controllable expansion valves (308a, 310a), wherein each of the cabin cooling unit (308) and the battery cooling unit (310) are configured to evaporate the liquid cooling fluid.
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