公开(公告)号：US20140220404A1

公开(公告)日：2014-08-07

申请号：US14126825

申请日：2012-06-18

申请人： Yukiko Yoshioka ,  Noritaka Yoshioka ,  Miki Yoshioka ,  Lithium Energy Japan

发明人： Yoshihiro Masuda ,  Toshiki Yoshioka

IPC分类号： H01M10/6557

CPC分类号： H01M10/6557 ,  H01M2/0217 ,  H01M2/1077 ,  H01M10/613 ,  H01M10/647 ,  H01M10/6566

摘要： A spacer interposed between first and second unit cells has alternately arranged first and second corrugated portions. Each of the corrugated portions has first and second protrusions alternately and repeatedly formed continuously in a vertical direction. Each of the first protrusions protrudes from a center in a thickness direction toward the first unit cell so as to define a clearance functioning as a cooling passage between the second unit cell and the first protrusion. Each of the second protrusions protrudes from the center in the thickness direction toward the second unit cell so as to define a clearance functioning as a cooling passage between the first unit cell and the second protrusion. The arrangement phases of the first and second protrusions are different from each other in the first and second corrugated portions. A cooling medium flowing in the cooling passages is alternately brought into contact with the first and second unit cells, thus achieving the uniform cooling efficiency with respect to the unit cells.

摘要翻译： 置于第一和第二单电池之间的间隔件交替地布置有第一和第二波纹状部分。 每个波纹部分具有在垂直方向上连续重复地形成的第一和第二突起。 每个第一突起从厚度方向的中心朝向第一单元电池突出，以限定用作第二单元电池和第一突起之间的冷却通道的间隙。 每个第二突起从厚度方向的中心朝向第二单元电池突出，以限定用作第一单元电池和第二突起之间的冷却通道的间隙。 第一和第二突起的布置阶段在第一和第二波纹状部分中彼此不同。 在冷却通道中流动的冷却介质交替地与第一和第二单元电池接触，从而实现相对于单元电池的均匀的冷​​却效率。

公开(公告)号：US09437857B2

公开(公告)日：2016-09-06

申请号：US14126821

申请日：2012-06-18

申请人： Toshiki Yoshioka ,  Yoshihiro Masuda ,  Yukiko Yoshioka ,  Noritaka Yoshioka ,  Miki Yoshioka

发明人： Toshiki Yoshioka ,  Yoshihiro Masuda

IPC分类号： H01M2/18 ,  H01M2/10 ,  H01M10/647 ,  H01M10/6557 ,  H01M10/6566 ,  H01M10/613 ,  H01M10/60

CPC分类号： H01M2/18 ,  H01M2/1077 ,  H01M10/60 ,  H01M10/613 ,  H01M10/647 ,  H01M10/6557 ,  H01M10/6566

摘要： A spacer disposed between first and second unit cells has a corrugated portion. The corrugated portion includes first and second protrusions alternating continuously and repeatedly in a vertical direction. The first protrusions protrude from a center in the thickness direction toward the first unit cell to form clearances that function as cooling passages between the first protrusion and the second unit cell. The second protrusions protrude from the center in the thickness direction toward the second unit cell to form clearances that function as cooling passages between the second protrusions and the first unit cell. The spacer includes a straight portion extending in a direction crossing the cooling passages so as to prevent elongation of the corrugated portion in a direction perpendicular to the cooling passages.

摘要翻译： 设置在第一和第二单元电池之间的间隔件具有波纹部分。 波纹部分包括沿垂直方向连续重复地交替的第一和第二突起。 第一突起从厚度方向的中心朝向第一单元电池突出，形成用作第一突起和第二单元电池之间的冷却通道的间隙。 第二突起从厚度方向的中心朝向第二单元电池突出，形成用作第二突起和第一单元电池之间的冷却通道的间隙。 间隔件包括沿与冷却通道交叉的方向延伸的直线部分，以防止波纹部分在与冷却通道垂直的方向上伸长。

公开(公告)号：US09172071B2

公开(公告)日：2015-10-27

申请号：US13823086

申请日：2011-09-14

申请人： Toshiki Yoshioka ,  Yukiko Yoshioka ,  Noritaka Yoshioka ,  Miki Yoshioka ,  Toshiki Kusunoki

发明人： Toshiki Yoshioka ,  Toshiki Kusunoki

IPC分类号： H01M2/02 ,  H01M2/04 ,  H01M2/10 ,  B60L11/18

CPC分类号： H01M2/1083 ,  B60K1/04 ,  B60K11/06 ,  B60K2001/005 ,  B60K2001/0438 ,  B60L11/1879 ,  H01M2/1072 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6563 ,  H01M2220/20 ,  Y10S903/907

摘要： Provided is a battery pack that can securely prevent liquid, such as water and wash fluid, attached to an outer surface of a packaging case housing a plurality of electric cells from entering an internal space of the packaging case from between a tray and a cover and that also allows easily performing attachment and detachment work of the cover to and from the tray. The packaging case includes an edge cover for covering the whole circumference of a lower flange portion of the tray and an upper flange portion of the cover that abut each other. The edge cover includes a first section facing the lower flange portion, a second section facing the upper flange portion, and a connecting portion for connecting base ends of the first section and the second section. A plurality of female threaded portions are arranged on either the first section or the second section. Screw insertion holes for causing male screw members to be inserted according to the arrangement of the female threaded portions are arranged on either the first section or the second section in which the female threaded portions are not arranged, on the lower flange portion, and on the upper flange portion.

摘要翻译： 提供一种电池组件，其可以可靠地防止液体（例如水和洗涤液体）附着到容纳多个电池的包装壳体的外表面，从托盘和盖板之间进入包装盒的内部空间，以及 这也允许容易地执行盖与托盘的附接和拆卸工作。 包装盒包括用于覆盖托盘的下凸缘部分的整个圆周的边缘盖和彼此抵接的盖的上凸缘部分。 边缘盖包括面向下凸缘部分的第一部分，面向上凸缘部分的第二部分和用于连接第一部分和第二部分的基端的连接部分。 多个内螺纹部分布置在第一部分或第二部分上。 用于使外螺纹构件根据内螺纹部分的布置插入的螺钉插入孔布置在下凸缘部分上的内螺纹部分未布置的第一部分或第二部分上， 上凸缘部分。