公开(公告)号：US20090017367A1

公开(公告)日：2009-01-15

申请号：US12170161

申请日：2008-07-09

申请人： Norio Marubayashi

发明人： Norio Marubayashi

IPC分类号： H01M2/10 ,  H01M6/42

CPC分类号： H01M2/1061 ,  H01M6/42

摘要： The power module of the invention includes: a cell stack including a plurality of cells that are stacked; a pair of end plates pressing and sandwiching the cell stack in the stacking direction; and a binding member joining the pair of end plates. The binding member has a recess that fits with an edge of the cell stack extending in the stacking direction. This ensures that the cells are bound together firmly and reliably.

摘要翻译： 本发明的功率模块包括：堆叠的多个单元的单元堆叠; 一对端板沿​​堆叠方向挤压和夹住电池堆; 以及接合所述一对端板的装订构件。 装订构件具有与沿堆叠方向延伸的电池堆的边缘配合的凹部。 这确保了电池牢固可靠地结合在一起。

公开(公告)号：US20110177366A1

公开(公告)日：2011-07-21

申请号：US13054748

申请日：2009-11-19

申请人： Akira Nagasaki ,  Norio Marubayashi ,  Hajime Nishino ,  Yasushi Hirakawa

发明人： Akira Nagasaki ,  Norio Marubayashi ,  Hajime Nishino ,  Yasushi Hirakawa

IPC分类号： H01M10/50 ,  H01M2/12

CPC分类号： H01M2/1022 ,  H01M2/1094 ,  H01M2/12 ,  H01M2/1258 ,  H01M10/613 ,  H01M10/623 ,  H01M10/6554 ,  H01M10/659 ,  H01M10/6595 ,  H01M2200/00

摘要： A battery pack of the present invention includes: a battery assembly including a plurality of batteries having a sealed portion, the plurality of batteries being connected to each other; a terminal portion electrically connected to the battery assembly and outputting electric power; and a composite layer structure including a heat-absorbing layer and a heat-conductive layer layered on the heat-absorbing layer, the composite layer structure being arranged at least at a part of a periphery of the battery assembly. The heat-absorbing layer has a specific heat of 1,000 J/kg·° C. or more. The heat-conductive layer has a heat conductivity of 10 W/m·K or more. This configuration allows for a small, light, and highly safe battery pack that is free from battery pack damage even when a battery in the battery pack has trouble and emits a high-temperature inflammable gas to expose the inside of the battery pack to a high-temperature environment.

摘要翻译： 本发明的电池组包括：电池组件，其包括具有密封部分的多个电池，所述多个电池彼此连接; 电连接到电池组件并输出电力的端子部分; 以及复合层结构，其包括层叠在所述吸热层上的吸热层和导热层，所述复合层结构至少布置在所述电池组件的外围的一部分。 吸热层的比热为1,000J / kg·℃以上。 导热层的导热率为10W / m·K以上。 该配置允许小型，轻便和高度安全的电池组，即使电池组中的电池发生故障并且发出高温易燃气体以将电池组内部暴露于高电平，电池组也不会损坏电池组 温度环境。