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公开(公告)号：US08110302B2
公开(公告)日：2012-02-07
申请号：US13132761
申请日：2010-09-29
申请人： Takuya Nakashima , Shunsuke Yasui
发明人： Takuya Nakashima , Shunsuke Yasui
摘要： Provided is a battery pack in which the production of heat due to passage of current in a connector for connecting secondary batteries in parallel is made uniform to increase service life and reduce maintenance costs. A positive terminal connector 14 comprises a connector 14 with through-holes 18. The connector 14 is divided into two regions: a distant region which is distant from the portion connected to an external terminal; and a close region which is close to the connection portion and has the same area as the distant region. The connector 14 is formed so that the open area ratio of the distant region is greater than that of the close region. Thus, the electrical resistance of the close region can be made smaller than that of the distant region. Therefore, the production of heat due to passage of current in the close region can be suppressed.
摘要翻译： 提供一种电池组，其中并联的用于连接二次电池的连接器中的电流通过而产生的热量被制成均匀以延长使用寿命并降低维护成本。 正端子连接器14包括具有通孔18的连接器14.连接器14被分成两个区域：远离连接到外部端子的部分的远侧区域; 以及靠近连接部分并且具有与远侧区域相同的面积的闭合区域。 连接器14形成为远离区域的开口面积比大于密闭区域的开口面积比。 因此，可以使闭合区域的电阻小于远端区域的电阻。 因此，能够抑制由于密闭区域内的电流而产生的热量。
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公开(公告)号：US20110250487A1
公开(公告)日：2011-10-13
申请号：US13132761
申请日：2010-09-29
申请人： Takuya Nakashima , Shunsuke Yasui
发明人： Takuya Nakashima , Shunsuke Yasui
摘要： Provided is a battery pack in which the production of heat due to passage of current in a connector for connecting secondary batteries in parallel is made uniform to increase service life and reduce maintenance costs. A positive terminal connector 14 comprises a connector 14 with through-holes 18. The connector 14 is divided into two regions: a distant region which is distant from the portion connected to an external terminal; and a close region which is close to the connection portion and has the same area as the distant region. The connector 14 is formed so that the open area ratio of the distant region is greater than that of the close region. Thus, the electrical resistance of the close region can be made smaller than that of the distant region. Therefore, the production of heat due to passage of current in the close region can be suppressed.
摘要翻译： 提供一种电池组，其中并联的用于连接二次电池的连接器中的电流通过而产生的热量被制成均匀以延长使用寿命并降低维护成本。 正端子连接器14包括具有通孔18的连接器14.连接器14被分成两个区域：远离连接到外部端子的部分的远侧区域; 以及靠近连接部分并且具有与远侧区域相同的面积的闭合区域。 连接器14形成为远离区域的开口面积比大于密闭区域的开口面积比。 因此，可以使闭合区域的电阻小于远端区域的电阻。 因此，能够抑制由于密闭区域内的电流而产生的热量。
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公开(公告)号：US20110200856A1
公开(公告)日：2011-08-18
申请号：US13123780
申请日：2010-07-09
CPC分类号： H01M2/1016 , H01M10/425 , H01M10/613 , H01M10/6552
摘要： The battery module includes: a plurality of batteries; a housing 50 in which the plurality of batteries are aligned and stored; and a cooling pipe 70 provided along the plurality of batteries in the housing 50, the cooling pipe 70 being filled with a cooling medium, wherein the cooling pipe 70 is made of a material which melts when the temperature of the battery reaches or exceeds a predetermined temperature.
摘要翻译： 电池模块包括：多个电池; 其中多个电池被对准和存储的壳体50; 以及沿着壳体50中的多个电池设置的冷却管70，冷却管70填充有冷却介质，其中冷却管70由当电池的温度达到或超过预定值时熔化的材料制成 温度。
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公开(公告)号：US08475952B2
公开(公告)日：2013-07-02
申请号：US13123780
申请日：2010-07-09
IPC分类号： H01M10/50
CPC分类号： H01M2/1016 , H01M10/425 , H01M10/613 , H01M10/6552
摘要： The battery module includes: a plurality of batteries; a housing 50 in which the plurality of batteries are aligned and stored; and a cooling pipe 70 provided along the plurality of batteries in the housing 50, the cooling pipe 70 being filled with a cooling medium, wherein the cooling pipe 70 is made of a material which melts when the temperature of the battery reaches or exceeds a predetermined temperature.
摘要翻译： 电池模块包括：多个电池; 其中多个电池被对准和存储的壳体50; 以及沿着壳体50中的多个电池设置的冷却管70，冷却管70填充有冷却介质，其中冷却管70由当电池的温度达到或超过预定值时熔化的材料制成 温度。
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公开(公告)号：US20130011719A1
公开(公告)日：2013-01-10
申请号：US13635817
申请日：2012-01-17
CPC分类号： H01M2/0245 , H01M2/105 , H01M2/1077 , H01M2/12 , H01M2/1252 , H01M2/202 , H01M2/206 , H01M10/613 , H01M10/625 , H01M10/643 , H01M10/6557 , H01M10/6561
摘要： A battery assembly 200 includes: a block 80 including housings 80a each housing cells 100; first and second connection plates 21 and 22 connecting the cells 100 in parallel; and a spacer 90 disposed between the cell 100 and the first connection plate 21. The block 80 has a pierced part 80b penetrating the block 80 along the axial direction. The spacer 90 has a hollow part 90a penetrating the spacer 90 along the axial direction. A battery module is formed by combining the battery assemblies 200 such that the pierced part 80b of one of adjacent ones of the battery assemblies 200 disposed along the stacking direction is engaged with the hollow part 90a of the other battery assembly 200. The pierced parts 80b and the hollow parts 90a of the battery assemblies 200 communicate with each other along the axial direction.
摘要翻译： 电池组件200包括：框80，其包括每个容纳单元100的壳体80a; 将电池100并联连接的第一连接板21和第二连接板22; 以及设置在电池单元100和第一连接板21之间的间隔件90.块80具有沿轴向贯通块80的穿孔部80b。 间隔件90具有沿着轴向贯穿间隔件90的中空部90a。 通过组合电池组件200形成电池模块，使得沿堆叠方向设置的相邻电池组件200中的一个电池组件200的穿孔部分80b与另一电池组件200的中空部分90a接合。穿刺部分80b 并且电池组件200的中空部分90a沿着轴向相互连通。
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公开(公告)号：US20110274951A1
公开(公告)日：2011-11-10
申请号：US13143877
申请日：2010-02-23
申请人： Shunsuke Yasui , Takuya Nakashima
发明人： Shunsuke Yasui , Takuya Nakashima
CPC分类号： H01M2/1016 , H01M2/202 , H01M6/42 , H01M10/052 , H01M10/613 , H01M10/625 , H01M10/643 , H01M10/65 , H01M10/6569
摘要： A battery module includes a battery unit, a housing, a lid, and a heat-absorbing member. The battery unit includes two or more battery cells. The housing includes a storage part having an open end on at least one surface, and the storage part stores the battery unit. The lid has an opened part, and covers the open end of the housing. The heat-absorbing member is provided in contact with each side surface of each battery unit, and encloses heat-absorbing agent made of liquid or gel fluid.
摘要翻译： 电池模块包括电池单元，壳体，盖子和吸热构件。 电池单元包括两个或更多个电池单元。 壳体包括在至少一个表面上具有开口端的存储部分，并且存储部件存储电池单元。 盖子具有开口部分，并且覆盖壳体的开口端。 吸热构件设置成与每个电池单元的每个侧表面接触，并且包围由液体或凝胶流体制成的吸热剂。
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公开(公告)号：US20130136969A1
公开(公告)日：2013-05-30
申请号：US13576293
申请日：2011-12-27
IPC分类号： H01M2/10
CPC分类号： H01M2/1016 , H01M2/0277 , H01M2/1022 , H01M2/1077 , H01M2/24 , H01M6/42
摘要： A battery module includes a plurality of battery assemblies stacked together. Each of the battery assemblies includes an insulating case which accommodates a plurality of cells. A first connection plate connects the same polarities of the cells, and a second connection plate connects polarities opposite the same polarities of the cells. The first connection plate includes a first connection terminal which protrudes in a direction opposite a direction toward the second connection plate. The second connection plate includes a second connection terminal which protrudes in a direction toward the first connection terminal. The first connection terminal protrudes outwardly of the case. The second connection terminal protrudes inwardly of the case. In the battery assemblies adjacent to each other in a stacking direction, the first connection terminal of one battery assembly and the second connection terminal of the other battery assembly are fitted to each other. The first connection terminal of one battery assembly protrudes inwardly of the case of the other battery assembly.
摘要翻译： 电池模块包括堆叠在一起的多个电池组件。 每个电池组件包括容纳多个电池的绝缘壳体。 第一连接板连接单元的相同极性，第二连接板连接与单元的相同极性相反的极性。 第一连接板包括沿与朝向第二连接板的方向相反的方向突出的第一连接端子。 第二连接板包括沿朝向第一连接端子的方向突出的第二连接端子。 第一连接端子从外壳向外突出。 第二连接端子向外突出。 在层叠方向上彼此相邻的电池组件中，一个电池组件的第一连接端子和另一个电池组件的第二连接端子彼此嵌合。 一个电池组件的第一连接端子向另一个电池组件的壳体的内部突出。
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公开(公告)号：US20120282503A1
公开(公告)日：2012-11-08
申请号：US13388825
申请日：2011-06-16
IPC分类号： H01M2/12
CPC分类号： H01M2/12 , H01M2/105 , H01M10/613
摘要： An electric device 100 which has a battery pack 30 including a plurality of batteries 20 is disclosed. The electric device 100 has a holding unit 40 which accommodates at least the battery pack 30, and is capable of being carried by a user. Each of the plurality of batteries 20 included in the battery pack 30 has a release portion 8a for releasing gas generated in the battery 20 in the event of abnormal heat generation in the battery 20. The battery pack 30 is accommodated in the holding unit 40 such that the gas is released from the release portion 8a of the battery 20 in a direction away from the user when the holding unit 40 is carried by the user.
摘要翻译： 公开了具有包括多个电池20的电池组30的电气设备100。 电气设备100具有至少容纳电池组30的保持单元40，并且能够由用户携带。 包含在电池组30中的多个电池20中的每一个具有释放部分8a，用于在电池20中发生异常发热的情况下释放在电池20中产生的气体。电池组30容纳在保持单元40中 当保持单元40由用户携带时，气体在远离使用者的方向从电池20的释放部分8a释放。
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公开(公告)号：US20120141857A1
公开(公告)日：2012-06-07
申请号：US13389177
申请日：2011-02-02
申请人： Takuya Nakashima , Shunsuke Yasui
发明人： Takuya Nakashima , Shunsuke Yasui
IPC分类号： H01M10/50
CPC分类号： H01M2/206 , H01M2/1077 , H01M10/625 , H01M10/63 , H01M10/643 , H01M10/65
摘要： A battery module (300) including a unit cell and a temperature regulator (25, 26, 27, 28) for regulating the temperature of the unit cell (100) is constructed by connecting a plurality of the unit cells (100) in parallel to form an assembled battery (200), and then connecting a plurality of the assembled batteries (200) in series. The temperature regulator is located so as to regulate the temperature of at least one unit cell in each of the assembled batteries, whereby at least one of the unit cells connected in series can start to discharge. Accordingly, a current sufficient to start a vehicle or the like can be discharged early with reduced power consumption.
摘要翻译： 包括用于调节单电池（100）的温度的单元电池和温度调节器（25,26,27,28）的电池模块（300）通过将多个单电池（100）并联连接 形成组电池（200），然后串联连接多个组电池（200）。 温度调节器被设置为调节每个组装电池中的至少一个单电池的温度，从而串联连接的单元电池中的至少一个可以开始放电。 因此，能够以降低的电力消耗提前放出足以起动车辆等的电流。
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公开(公告)号：US20110195284A1
公开(公告)日：2011-08-11
申请号：US13122892
申请日：2009-12-10
CPC分类号： H01M2/202 , H01M2/0242 , H01M2/1016 , H01M2/1077 , H01M2/12 , H01M10/42 , H01M10/4207 , H01M10/425 , H01M10/482 , H05K1/0272
摘要： The battery module includes a plurality of battery units, a housing, a wiring board, and a lid. The battery unit is composed of one or more battery cells each having a vent mechanism. At least one surface of the housing is an open end. The housing has a plurality of storage parts partitioned by one or more partition walls. Each battery unit is stored in each storage part. The wiring board covers the open end of the housing, is disposed at the vent mechanism side of the cell, and has connection terminals connected to the battery units. The lid covers the open end of the housing and the wiring board, and has an open part. Through holes are provided on the wiring board in positions facing the battery units and in a different region from that of the connection terminals.
摘要翻译： 电池模块包括多个电池单元，壳体，布线板和盖子。 电池单元由具有排气机构的一个或多个电池单元组成。 壳体的至少一个表面是开口端。 壳体具有由一个或多个分隔壁隔开的多个存储部件。 每个电池单元存储在每个存储部件中。 布线板覆盖壳体的开口端，设置在电池的排气机构侧，并具有连接到电池单元的连接端子。 盖子覆盖壳体和接线板的开口端，并且具有开口部分。 在与电池单元相对的位置和与连接端子不同的区域中，在布线板上设置通孔。
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