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11. 发明公开

US20240178495A1 POWER STORAGE DEVICE 审中-公开
公开(公告)号：US20240178495A1
公开(公告)日：2024-05-30
申请号：US18503183
申请日：2023-11-07
申请人： Prime Planet Energy & Solutions, Inc. , TOYOTA JIDOSHA KABUSHIKI KAISHA , PRIMEARTH EV ENERGY CO., LTD.
发明人： Tsuyoshi EHARA , Yozo UCHIDA , Yuki SATO , Syoichi TSUCHIYA , Masataka ASAI , Tsuyoshi ASANO , Masahiro UCHIMURA , Takashi TAKIMOTO , Shigeru MATSUMOTO , Yasuaki NAGANO
IPC分类号： H01M50/188 , H01M50/103 , H01M50/176 , H01M50/184 , H01M50/193 , H01M50/588 , H01M50/59
CPC分类号： H01M50/188 , H01M50/103 , H01M50/176 , H01M50/184 , H01M50/193 , H01M50/588 , H01M50/59
摘要： A power storage device includes a case having a metal lid with an insertion hole, a terminal member inserted through the insertion hole, and a resin member insulating between the case and the terminal member. The lid has a surface facing outside, including a ring-shaped hole-surrounding region around the insertion hole, to which the resin member is airtightly firmly fixed, and an outer region contacting the resin member. A two-region consisting of two, the hole-surrounding region and the outer region, has a two-region length at a two-region length ratio of 3.0 or more, which is the ratio of the maximum two-region length to the minimum two-region length, and a seal length of 1.4 or less, which is the ratio of the maximum seal length to the minimum seal length of the hole-surrounding region.

12. 发明公开

US20240113367A1 METHOD FOR PRODUCING POWER STORAGE DEVICE 审中-公开
公开(公告)号：US20240113367A1
公开(公告)日：2024-04-04
申请号：US18462411
申请日：2023-09-07
申请人： Prime Planet Energy & Solutions, Inc. , TOYOTA JIDOSHA KABUSHIKI KAISHA , PRIMEARTH EV ENERGY CO., LTD.
发明人： Yuki SATO , Yozo UCHIDA , Tsuyoshi EHARA , Syoichi TSUCHIYA , Masataka ASAI , Tsuyoshi ASANO , Masahiro UCHIMURA , Shigeru MATSUMOTO , Yasuaki NAGANO
IPC分类号： H01M50/169 , H01M50/103 , H01M50/15 , H01M50/176
CPC分类号： H01M50/169 , H01M50/103 , H01M50/15 , H01M50/176
摘要： A method for producing a power storage device includes placing a lid assembly that includes a lid and a terminal member integrated therewith via a resin member to close an opening portion of a case body with the lid, and laser-welding the opening portion of the case body and the peripheral portion of the lid over an entire circumference. In placing the lid assembly, a peripheral high-level region, in which a peripheral outer surface of the peripheral portion of the lid is located on the outer side relative to an opening end surface of the opening portion of the case body is provided in proximate long-side opening portions, close of the opening portion and proximate long-side peripheral portions of the peripheral portion.

13. 发明公开

US20240113366A1 METHOD FOR PRODUCING POWER STORAGE DEVICE AND POWER STORAGE DEVICE 审中-公开
公开(公告)号：US20240113366A1
公开(公告)日：2024-04-04
申请号：US18462408
申请日：2023-09-07
申请人： Prime Planet Energy & Solutions, Inc. , TOYOTA JIDOSHA KABUSHIKI KAISHA , PRIMEARTH EV ENERGY CO., LTD.
发明人： Yuki SATO , Yozo UCHIDA , Tsuyoshi EHARA , Syoichi TSUCHIYA , Masataka ASAI , Tsuyoshi ASANO , Masahiro UCHIMURA , Shigeru MATSUMOTO , Yasuaki NAGANO
IPC分类号： H01M50/169 , H01M50/103 , H01M50/15 , H01M50/188
CPC分类号： H01M50/169 , H01M50/103 , H01M50/15 , H01M50/188
摘要： A method for producing a power storage device includes forming a lid, forming a lid assembly, closing, and welding. In forming a lid, there is included forming, by forging, a protruding portion between a peripheral portion and an insertion-hole surrounding portion of the lid to block scattered light of a laser beam from being irradiated to a resin member, with a distance D from an end surface of the peripheral portion to a side surface of the protruding portion falling within 0.5t (D≤0.5t) relative to a thickness t of the lid.

14. 发明公开

US20240079743A1 BATTERY TERMINAL AND BATTERY USING THE SAME 审中-公开
公开(公告)号：US20240079743A1
公开(公告)日：2024-03-07
申请号：US18341270
申请日：2023-06-26
申请人： PRIMEARTH EV ENERGY CO., LTD. , TOYOTA JIDOSHA KABUSHIKI KAISHA , PRIME PLANET ENERGY & SOLUTIONS, INC.
发明人： Shigeru MATSUMOTO , Yozo UCHIDA , Yuki SATO , Tsuyoshi EHARA
IPC分类号： H01M50/557 , H01M50/103 , H01M50/209 , H01M50/507
CPC分类号： H01M50/557 , H01M50/103 , H01M50/209 , H01M50/507
摘要： A battery terminal has a two-piece configuration of different types of conductive materials. A first piece placed outside and a second piece placed inside with including a current collecting portion are fixed in two portions of a first fixing portion and a second fixing portion. The first fixing portion is positioned between the current collecting portion and the second fixing portion in a longitudinal direction in a shape of the terminal. Leaning of the current collecting portion with respect to a center in a short-side direction and leaning of the first fixing portion with respect to a center are opposite to each other.

15. 发明申请

US20220173465A1 LID BODY AND SEALED BATTERY 有权
公开(公告)号：US20220173465A1
公开(公告)日：2022-06-02
申请号：US17534264
申请日：2021-11-23
申请人： Prime Planet Energy & Solutions, Inc. , TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Yuki SATO , Yozo UCHIDA , Hideki ASADACHI , Tsuyoshi EHARA , Syoichi TSUCHIYA , Masataka ASAI , Tsuyoshi ASANO , Masahiro UCHIMURA , Nozomi TATEYAMA
IPC分类号： H01M50/167 , H01M50/15
摘要： Provided is a lid body including: a terminal member being mainly made up of a first metal; a sealing plate mainly made up of a second metal; and a sealing material. The sealing plate has a mounting hole for attaching the terminal member. The terminal member is inserted into the mounting hole and is attached to the sealing plate in a state where the sealing material is joined to a peripheral edge portion of the mounting hole. With as αS a coefficient of linear expansion at 25° C. of the sealing material, α1 as a coefficient of linear expansion at 25° C. of the first metal and α2 as a coefficient of linear expansion at 25° C. of the second metal, αL≤αS≤αH is satisfied, where αH is the higher value and αL is the lower value from among the α1 and α2.

16. 发明申请

US20200299855A1 FILM FORMING APPARATUS FOR FORMING METAL FILM 审中-公开
公开(公告)号：US20200299855A1
公开(公告)日：2020-09-24
申请号：US16816738
申请日：2020-03-12
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Yuki SATO
IPC分类号： C25D17/12 , C25D17/02 , C25D17/00 , C25D7/06
摘要： Provided is a film forming apparatus for forming a metal film, capable of uniformly pressurizing a substrate surface with an electrolyte membrane subjected to the fluid pressure of an electrolytic solution containing metal ions during film formation even when an insoluble anode is used. A housing of the apparatus includes a partition member between the anode and the electrolyte membrane, for partitioning a housing chamber into first and second housing chambers. The partition member includes a porous body impregnated with cation exchange resin. The first housing chamber houses the anode insoluble in a first electrolytic solution. The second housing chamber has formed therein a hermetically sealed space in which a second electrolytic solution containing metal ions is enclosed within the housing, by the electrolyte membrane and the partition member. The apparatus is also provided with a pump (pressure unit) that pressurizes the second electrolytic solution in the second housing chamber.

17. 发明申请

US20160265129A1 FILM FORMATION APPARATUS AND FILM FORMATION METHOD FORMING METAL FILM 有权
标题翻译：电影形成装置和成膜方法成型金属膜
公开(公告)号：US20160265129A1
公开(公告)日：2016-09-15
申请号：US15033967
申请日：2014-11-12
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Motoki HIRAOKA , Hiroshi YANAGIMOTO , Yuki SATO
IPC分类号： C25D5/06 , C25D17/14 , C25D17/00
CPC分类号： C25D5/06 , C25D3/00 , C25D17/00 , C25D17/002 , C25D17/005 , C25D17/14
摘要： Provided is film formation apparatus of a metal film and a film formation method therefor capable of forming a homogeneous metal film of a uniform thickness stably, while being less affected by the surface state of the anode. A film formation apparatus 1A includes: an anode 11; a solid electrolyte membrane 13 disposed between the anode 11 and a base B serving as a cathode; and a power supply unit 14 to apply voltage between the anode 11 and the base B, the film formation apparatus being configured so that, when the solid electrolyte membrane 13 is brought into contact with a surface of the base B, and voltage is applied between the anode 11 and the base B, metal is deposited on the surface of the base B from metal ions included inside of the solid electrolyte membrane 13, so that the metal film F made of the metal is formed. The film formation apparatus 1A includes a mounting base 21 on which the base B is to be placed, and the mounting base 21 has a suction unit 22 to suck the solid electrolyte membrane 13 from a side of the base B so that the solid electrolyte membrane 13 is brought into intimate contact with the surface of the base B during formation of the metal film F.
摘要翻译：提供一种金属膜的成膜装置及其成膜方法，其能够在不受阳极表面状态影响的同时稳定地形成均匀厚度均匀的金属膜。成膜装置1A包括：阳极11; 设置在阳极11和用作阴极的基体B之间的固体电解质膜13; 以及在阳极11和基体B之间施加电压的电源单元14，成膜装置构成为：当使固体电解质膜13与基体B的表面接触时，在阳极11和基体B，金属从固体电解质膜13内部的金属离子沉积在基体B的表面上，从而形成由金属制成的金属膜F. 成膜装置1A包括安装基座21，基座B将放置在该安装基座21上，安装基座21具有从基座B的侧面抽吸固体电解质膜13的吸引单元22，使固体电解质膜 13在金属膜F的形成期间与基体B的表面紧密接触。

18. 发明申请

US20160201210A1 FILM FORMATION SYSTEM AND FILM FORMATION METHOD FOR FORMING METAL FILM 有权
标题翻译：膜形成系统和成膜方法形成金属膜
公开(公告)号：US20160201210A1
公开(公告)日：2016-07-14
申请号：US14912234
申请日：2014-08-20
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Motoki HIRAOKA , Hiroshi YANAGIMOTO , Yuki SATO
IPC分类号： C25D5/04 , C25D5/08 , C25D17/12 , C25D5/22 , C25D17/00
CPC分类号： C25D5/04 , C25D3/00 , C25D5/08 , C25D5/22 , C25D17/00 , C25D17/002 , C25D17/007 , C25D17/12 , C25D17/14 , C25D21/04
摘要： A solid electrolyte membrane (13) is arranged on a surface of an anode (11) between the anode (11) and a substrate (B) that serves as a cathode. The solid electrolyte membrane (13) is brought into contact with the substrate (B). At the same time, a metal film (F) is formed on the surface of the substrate (B) by causing metal to precipitate onto the surface of the substrate (B) from metal ions through application of voltage between the anode (11) and the substrate (B) in a first contact state where the solid electrolyte membrane (13) contacts the substrate (B). The metal ions are contained inside the solid electrolyte membrane (13).
摘要翻译：在阳极（11）和作为阴极的基板（B）之间的阳极（11）的表面上配置固体电解质膜（13）。固体电解质膜（13）与基板（B）接触。同时，通过在阳极（11）和阳极（11）之间施加电压，使金属从金属离子沉淀到基板（B）的表面上，在基板（B）的表面上形成金属膜（F）在固体电解质膜（13）与基板（B）接触的第一接触状态下的基板（B）。金属离子包含在固体电解质膜13内。

19. 发明申请

US20160194777A1 FILM DEPOSITION DEVICE OF METAL FILM AND METAL FILM DEPOSITION METHOD 审中-公开
标题翻译：金属膜和金属膜沉积方法的膜沉积装置
公开(公告)号：US20160194777A1
公开(公告)日：2016-07-07
申请号：US14910416
申请日：2014-08-04
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Yuki SATO , Hiroshi YANAGIMOTO , Motoki HIRAOKA
IPC分类号： C25D5/22 , C25D17/00 , C25D17/10 , C25D5/02 , C25D5/04
CPC分类号： C25D5/22 , C25D3/38 , C25D5/02 , C25D5/04 , C25D5/08 , C25D17/00 , C25D17/002 , C25D17/10 , C25D17/12
摘要： A film deposition device (1A) of a metal film (F) includes a positive electrode (11), a solid electrolyte membrane (13), and a power supply part (14) that applies a voltage between the positive electrode (11) and a base material (B) to be a negative electrode. The solid electrolyte membrane (13) allows a water content to be 15% by mass or more and is capable of containing a metal ion. The power supply part (14) applies a voltage between the positive electrode and the base material in a state where the solid electrolyte membrane is disposed on a surface of the positive electrode such that metal made of metal ions contained inside the solid electrolyte membrane (13) is precipitated on a surface of the base material (B).
摘要翻译：金属膜（F）的成膜装置（1A）包括正极（11），固体电解质膜（13）和电源部（14），其在正极（11）和作为负极的基材（B）。固体电解质膜（13）的含水量为15质量％以上，能够含有金属离子。在固体电解质膜设置在正极的表面上的状态下，供电部（14）在正极和基材之间施加电压，使得由固体电解质膜（13）内的金属离子形成的金属）沉淀在基材（B）的表面上。

20. 发明申请

US20160177464A1 FILM DEPOSITION DEVICE OF METAL FILM AND FILM DEPOSITION METHOD 有权
标题翻译：金属膜和薄膜沉积方法的膜沉积装置
公开(公告)号：US20160177464A1
公开(公告)日：2016-06-23
申请号：US14910365
申请日：2014-08-04
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Yuki SATO , Hiroshi YANAGIMOTO , Motoki HIRAOKI
IPC分类号： C25D5/22 , C25D21/00 , C25D17/00
CPC分类号： C25D5/22 , C25D5/02 , C25D5/08 , C25D17/00 , C25D17/002 , C25D17/10 , C25D17/14 , C25D21/00
摘要： A film deposition device (1A) of a metal film includes: a solid electrolyte membrane (13) that allows metal ions to be contained; a positive electrode (11) made of a porous body; a power supply part (14) that applies a voltage between the positive electrode and a base material; and a contact pressurization part (20) that comes into contact with the positive electrode (11) and uniformly pressurizes a film deposition region of a surface of the base material by the solid electrolyte membrane (13) via the positive electrode (11). The positive electrode (11) made of the porous body is capable of transmitting a solution containing the metal ions such that the metal ions are supplied to the solid electrolyte membrane. The power supply part (14) applies a voltage between the positive electrode and the base material so that the metal film made of the metal is deposited.
摘要翻译：金属膜的成膜装置（1A）包括：容纳金属离子的固体电解质膜（13）; 由多孔体制成的正极（11）电源部，其在正极和基材之间施加电压; 和与正极（11）接触的接触加压部（20），并通过正极（11）使固体电解质膜（13）对基材的表面的成膜区域均匀地加压。由多孔体制成的正极（11）能够传输含有金属离子的溶液，使得金属离子被供给到固体电解质膜。电源部件（14）在正电极和基体材料之间施加电压，使得由金属制成的金属膜被沉积。

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