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公开(公告)号：US20240120572A1
公开(公告)日：2024-04-11
申请号：US17960916
申请日：2022-10-06
IPC分类号： H01M10/6554 , H01M10/0525 , H01M10/613 , H01M10/625 , H01M10/647 , H01M10/6556 , H01M10/6567 , H01M50/211 , H01M50/249 , H01M50/271 , H01M50/505 , H01M50/553 , H01M50/591
CPC分类号： H01M10/6554 , H01M10/0525 , H01M10/613 , H01M10/625 , H01M10/647 , H01M10/6556 , H01M10/6567 , H01M50/211 , H01M50/249 , H01M50/271 , H01M50/505 , H01M50/553 , H01M50/591 , H01M2220/20
摘要： An assembly includes a busbar of a traction battery pack, and at least one terminal of a battery cell of the traction battery pack. The at least one terminal is electrically coupled to the busbar. The assembly further includes a thermal exchange plate, and a thermal interface material that communicates thermal energy to the thermal exchange plate from the at least one terminal, from the busbar, or both.
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公开(公告)号：US11824178B2
公开(公告)日：2023-11-21
申请号：US17337581
申请日：2021-06-03
IPC分类号： H01M10/6554 , H01M10/613 , H01M10/6568 , H01M10/653 , H01M10/6556 , H01M10/6557 , H01M10/6567 , H01M50/204 , H01M50/258 , H01M10/6551 , H05K7/20 , H01M10/625 , B60L50/64 , B60K1/04
CPC分类号： H01M10/6554 , B60L50/64 , H01M10/613 , H01M10/625 , H01M10/6568 , B60K2001/0438 , B60L2240/545 , H01M2220/20
摘要： A traction battery assembly according to an exemplary aspect of the present disclosure includes, among other things, a thermal exchange plate having a plurality of coolant channels distributed within the thermal exchange plate according to a first pattern, and a thermal interface material disposed on a surface of the thermal exchange plate according to a second pattern. The first pattern mimics the second pattern.
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公开(公告)号：US20240149655A1
公开(公告)日：2024-05-09
申请号：US17980207
申请日：2022-11-03
发明人： Scott M. Rollins , Dominic Mario Bertolini , David Doman , Francisco Fernandez-Galindo , John Hammack McCormick , Jason Luke Sielaff , Liam E. West
IPC分类号： B60K1/04 , B60L50/64 , H01M50/209 , H01M50/249
CPC分类号： B60K1/04 , B60L50/64 , H01M50/209 , H01M50/249 , H01M2220/20
摘要： A structural assembly for a battery structure includes a lower wall and a pair of cross members. The lower wall is configured to support a cell stack. The cross members are spaced apart from each other in a longitudinal direction of a vehicle. Each cross member supports a respective side of the cell stack and is configured to extend substantially an entire width of the battery structure. Each cross member includes an outer wall, an inner wall, and connecting members that connect the outer wall to the inner wall. The outer wall, the inner wall, and the connecting members cooperate to define an internal cavity. The inner walls of the cross members are secured to the lower wall to form a unitized structure that houses the cell stack.
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公开(公告)号：US20240297361A1
公开(公告)日：2024-09-05
申请号：US18176605
申请日：2023-03-01
IPC分类号： H01M10/6554 , H01M10/6556 , H01M10/6567 , H01M10/658
CPC分类号： H01M10/6554 , H01M10/6556 , H01M10/6567 , H01M10/658 , H01M10/613 , H01M10/625 , H01M2220/20
摘要： A thermal management system for a traction battery pack includes a cell stack having a plurality of battery cells, and a thermal exchange device adjacent the at least one cell stack. The thermal exchange device has at least one coolant passageway that communicates a coolant, and a plurality of thermal breaks configured to inhibit thermal energy transfer from a first area of the thermal exchange device to a different, second area of the thermal exchange device.
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公开(公告)号：US20240149656A1
公开(公告)日：2024-05-09
申请号：US17980212
申请日：2022-11-03
发明人： Scott M. Rollins , Dominic Mario Bertolini , David Doman , Francisco Fernandez-Galindo , John Hammack McCormick , Jason Luke Sielaff , Liam E. West
CPC分类号： B60K1/04 , B60L50/66 , B60K2001/0438
摘要： A structural assembly for a battery structure of a vehicle includes a lower wall and a pair of cross members. The lower wall is configured to support a cell stack. The pair of cross members are spaced apart from each other in a longitudinal direction of the vehicle. Each cross member provides lateral support for a respective side of the cell stack and is configured to extend substantially an entire width of a battery enclosure. Each cross member of the pair of cross members includes an outer wall, an inner wall spaced apart from the outer wall, and connecting members. The outer wall, the inner wall, and connecting members cooperate with each other to define an internal cavity. The inner walls of the pair of cross members are secured to the lower wall and slidable relative to the outer walls of the pair of cross members.
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公开(公告)号：US20240149706A1
公开(公告)日：2024-05-09
申请号：US17980217
申请日：2022-11-03
发明人： Scott M. Rollins , Dominic Mario Bertolini , David Doman , Francisco Fernandez-Galindo , John Hammack McCormick , Jason Luke Sielaff , Liam E. West
IPC分类号： B60L50/64 , H01M10/613 , H01M10/625 , H01M50/249
CPC分类号： B60L50/64 , H01M10/613 , H01M10/625 , H01M50/249 , H01M2220/20
摘要： A structural assembly for a battery structure includes a first shell, a second shell and a cold plate. The first shell includes a first cross member portion providing lateral support for a respective side of a cell stack. The second shell is secured to the first shell to define a unitized structure that houses the cell stack. The second shell includes a second cross member portion providing lateral support for a respective side of the cell stack and is spaced apart along a longitudinal direction of the vehicle relative to the first cross member portion. The cold plate is housed within the unitized structure. Each of the first and second cross member portions includes an outer wall, an inner wall spaced apart from the outer wall, and connecting members that connect the outer wall to the inner wall.
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公开(公告)号：US20240072363A1
公开(公告)日：2024-02-29
申请号：US17893453
申请日：2022-08-23
发明人： Ravi Saripella , Melissa Kathryn Christensen , Jason Luke Sielaff , Ryan Shanahan , Gautam Chatterji , Vasko Iliev
IPC分类号： H01M50/282 , B32B3/04 , B32B5/18 , B32B15/01 , B32B15/04 , B32B15/18 , B32B15/20 , H01M10/0525 , H01M10/613 , H01M10/625 , H01M10/658 , H01M50/204 , H01M50/249 , H01M50/262 , H01M50/276 , H01M50/278
CPC分类号： H01M50/282 , B32B3/04 , B32B5/18 , B32B15/012 , B32B15/046 , B32B15/18 , B32B15/20 , H01M10/0525 , H01M10/613 , H01M10/625 , H01M10/658 , H01M50/204 , H01M50/249 , H01M50/262 , H01M50/276 , H01M50/278 , B32B2250/03 , B32B2250/40 , B32B2266/0278 , B32B2307/306 , B32B2457/10 , H01M2220/20
摘要： Traction battery packs are disclosed for use in electrified vehicles. Exemplary traction battery packs may include an outer enclosure assembly establishing an interior, and a battery array housed within the interior. The outer enclosure assembly includes a multi-layered enclosure cover designed to withstand the high temperature environment of the traction battery pack while also providing weight savings. In some embodiments, the multi-layered enclosure cover is a roll-bonded structure that includes an inner layer, an outer layer, and a mid-layer. The various layers of the roll-bonded structure may be constructed out of various materials.
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公开(公告)号：US20220393268A1
公开(公告)日：2022-12-08
申请号：US17337581
申请日：2021-06-03
IPC分类号： H01M10/6554 , H01M10/613 , H01M10/625 , H01M10/6568 , B60L50/64
摘要： A traction battery assembly according to an exemplary aspect of the present disclosure includes, among other things, a thermal exchange plate having a plurality of coolant channels distributed within the thermal exchange plate according to a first pattern, and a thermal interface material disposed on a surface of the thermal exchange plate according to a second pattern. The first pattern mimics the second pattern.
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