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1. 发明申请

US20230134258A1 HIGH-PRESSURE TANK 有权
公开(公告)号：US20230134258A1
公开(公告)日：2023-05-04
申请号：US17974691
申请日：2022-10-27
申请人： TOYODA GOSEI CO., LTD. , TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Takaaki YOKOI , Masayoshi TAKAMI
IPC分类号： F17C1/02 , F17C13/06
摘要： A technology that achieves improvement of the durability of a high-pressure tank is provided. A high-pressure tank 1 includes: a liner 2 having a hollow liner body 3 having an opening 30 in an end portion in an axial direction, and a tubular insert ring 4 harder than the liner body 3 and integrated with the liner body 3 to surround the opening 30; a metal cap 5 inserted into the opening 30; a sealing member 6 sealing between the insert ring 4 and the metal cap 5; and a reinforcing portion 7 covering an outer side of the liner 2, and the insert ring 4 extends to a front side in the axial direction with respect to the liner body 3 and is mounted on the metal cap 5.

2. 发明申请

US20140370357A1 BATTERY CELL, BATTERY UNIT AND BATTERY STACK 审中-公开
标题翻译：电池组，电池组和电池组
公开(公告)号：US20140370357A1
公开(公告)日：2014-12-18
申请号：US14306414
申请日：2014-06-17
申请人： TOYODA GOSEI CO., LTD.
发明人： Yoshiaki TATSUMI , Takaaki YOKOI , Yasunori UCHIDA , Junta KATAYAMA
IPC分类号： H01M2/02 , H01M2/20
CPC分类号： H01M2/0245 , H01M2/1077 , H01M2/206 , H01M2/30 , H01M2220/20
摘要： Rectangular battery cells 30A and 30B are used for the battery stack 10. Each of the battery cells 30A and 30B includes: a batter casing 32 having: a reference surface 32a defined by a first direction and a second direction orthogonal to each other; and a terminal support surface 32b extended from an end of the reference surface 32a toward a third direction orthogonal to both the first direction and the second direction; and a positive electrode terminal 34p and a negative electrode terminal 34n protruded from the terminal support surface 32b and arranged at a predetermined distance from each other in the first direction. The positive electrode terminal 34p and the negative electrode terminal 34n are located at positions of different distances in the first direction from the center of the terminal support surface 32b.
摘要翻译：电池单元30A和30B均使用矩形电池单元30A和30B。电池单元30A和30B包括：面板壳体32，具有：由第一方向和彼此正交的第二方向限定的参考表面32a; 以及从基准面32a的端部向与第一方向和第二方向正交的第三方向延伸的端子支撑面32b。以及从端子支撑面32b突出并且在第一方向上彼此以预定距离布置的正极端子34p和负极端子34n。正极端子34p和负极端子34n位于距离端子支撑面32b的中心的第一方向不同的距离的位置。

3. 发明申请

US20180356037A1 PRESSURE-RESISTANT CONTAINER 审中-公开
公开(公告)号：US20180356037A1
公开(公告)日：2018-12-13
申请号：US15980853
申请日：2018-05-16
申请人： TOYODA GOSEI CO., LTD.
发明人： Takaaki YOKOI , Kosuke KUSABA , Shinichi TAKEDA
IPC分类号： F17C1/02 , F17C13/06
CPC分类号： F17C1/02 , F17C13/06 , F17C2201/0109 , F17C2203/011 , F17C2203/0604 , F17C2203/0624 , F17C2203/0646 , F17C2203/067 , F17C2205/0305 , F17C2221/012 , F17C2221/033
摘要： Provided is a pressure-resistant container that allows a time required for winding a fiber-reinforced member on both a tubular barrel portion and dome portions of a container body to be shortened. A pressure-resistant container includes: a container body having a tubular barrel portion, and dome portions that are provided integrally on both end portions, respectively, in an axial direction, of the tubular barrel portion; and a fiber-reinforced member that covers an outer surface of the container body. The fiber-reinforced member includes a first fiber sheet that is formed from fibers oriented in one direction, and that has a fiber direction in which the fibers extend such that the fiber direction is tilted relative to the axial direction of the container body at such an angle as to cover both the dome portions, on both sides in the axial direction, of the container body. The first fiber sheet has a sheet body portion formed in a sheet-like shape, and a plurality of protruding portions that are aligned on and protrude from both end portions, in a fiber direction, of the sheet body portion. The sheet body portion is wound along an outer surface of the tubular barrel portion to cover the tubular barrel portion. The protruding portions are wound back along outer surfaces of the dome portions to cover the dome portions.

4. 发明申请

US20150111094A1 STORAGE BATTERY 审中-公开
标题翻译：储存电池
公开(公告)号：US20150111094A1
公开(公告)日：2015-04-23
申请号：US14516991
申请日：2014-10-17
申请人： TOYODA GOSEI CO., LTD.
发明人： Junta KATAYAMA , Kenji KIMURA , Yasunori UCHIDA , Takaaki YOKOI , Yoshiaki TATSUMI
IPC分类号： H01M2/06 , H01M2/30
CPC分类号： H01M2/06 , H01M2/027 , H01M2/26 , H01M2/30
摘要： A storage battery includes a power storage element, a battery case, an internal insulating member, a second electrode terminal, an external insulating member. The power storage element has a stacked structure of a positive plate, a negative plate, and a separator. The battery case includes a first case and a second case that create a space to house the power storage element. The battery case is electrically connected with one electrode of the power storage element and includes a first electrode terminal. The internal insulating member is disposed in the space. The second electrode terminal is connected with the other electrode via the internal insulating member and disposed on a periphery of the battery case at a position different from the connecting part. The external insulating member insulates the second electrode terminal from the battery case.
摘要翻译：蓄电池包括蓄电元件，电池盒，内绝缘构件，第二电极端子，外绝缘构件。蓄电元件具有正极板，负极板和隔板的叠层结构。电池壳体包括第一壳体和第二壳体，其形成容纳电力存储元件的空间。电池壳体与蓄电元件的一个电极电连接，并且包括第一电极端子。内部绝缘构件设置在该空间中。第二电极端子经由内部绝缘构件与另一个电极连接，并且在与连接部分不同的位置处设置在电池壳体的周围。外部绝缘构件将第二电极端子与电池壳体绝缘。

5. 发明申请

US20170033339A1 ELECTRICITY STORAGE SYSTEM 审中-公开
标题翻译：电力存储系统
公开(公告)号：US20170033339A1
公开(公告)日：2017-02-02
申请号：US15303665
申请日：2015-04-09
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Hirotaka WATANABE , Junta KATAYAMA , Kenji KIMURA , Takaaki YOKOI
IPC分类号： H01M2/10 , H01G11/28 , H01G11/76 , H01G11/10 , H01G11/78
CPC分类号： H01M2/1077 , H01G11/10 , H01G11/28 , H01G11/76 , H01G11/78 , H01M2/1083 , H01M10/0481 , H01M2220/20
摘要： An electricity storage system includes a plurality of electricity storage elements, a partition member, a pair of end plates, and a plurality of coupling members. The case includes a flat surface that has a first region opposed to a positive-electrode active material layer and a negative-electrode active material layer of a power generation element, and a second region other than the first region. The partition member is disposed between two electricity storage elements adjacent to each other in the predetermined direction. The pair of end plates is disposed in positions sandwiching the plurality of electricity storage elements in the predetermined direction such that the pair of end plates applies a constraint force to the plurality of electricity storage elements. The constraint force acting on the second region is larger than the constraint force acting on the first region.
摘要翻译：蓄电系统包括多个蓄电元件，分隔构件，一对端板和多个联接构件。该情况包括具有与正极活性物质层相对的第一区域和发电元件的负极活性物质层以及除了第一区域以外的第二区域的平坦面。分隔构件设置在沿预定方向彼此相邻的两个蓄电元件之间。一对端板设置在将多个蓄电元件夹在预定方向上的位置，使得一对端板对多个蓄电元件施加限制力。作用在第二区域上的约束力大于作用在第一区域上的约束力。

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