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1. 发明公开

EP2869360A1 BATTERY AND FABRICATION METHOD THEREOF 有权
标题翻译： BATTERIE UND HERSTELLUNGSVERFAHRENDAFÜR
公开(公告)号：EP2869360A1
公开(公告)日：2015-05-06
申请号：EP13809988.2
申请日：2013-03-29
申请人： Toyota Jidosha Kabushiki Kaisha , Primearth EV Energy Co., Ltd.
发明人： NAKAYAMA, Hiroyuki , SUZUKI, Satoshi , HARAYAMA, Takashi , NARUSE, Youichi , KAJITA, Kaoru , OKADA, Toshiya , KAJIWARA, Takamasa
IPC分类号： H01M2/08 , H01M2/04 , H01M2/06 , H01M10/04 , H01M10/0587
CPC分类号： H01M2/021 , H01M2/0217 , H01M2/024 , H01M2/0426 , H01M2/0439 , H01M2/0473 , H01M2/22 , H01M2/30 , H01M10/04 , Y10T29/4911
摘要： The battery case (110) of this square battery (100) comprises a lid member (113) welded to an opening (111h) in a main body member (111). The opening R section (111r) of the opening (111h) has, in the circumferential direction (SH), a support projection (111e) which projects inwards across the entire opening R section (111r) and which supports the lid member (113). Meanwhile, in the circumferential direction (SH) across the entire opening short side (111b), the opening short side (111b) has a low projecting section (111d) which projects inwards at a position lower than the support projection (111e) in the depth direction (FH) of the main body member (111).
摘要翻译：该方形电池（100）的电池壳（110）包括焊接在主体部件（111）的开口（111h）上的盖部件（113）。开口部（111h）的开口部（111r）在圆周方向（SH）上具有穿过整个开口部分（111r）向内突出并支撑盖部件（113）的支撑突起（111e）。同时，在整个开口短边（111b）的圆周方向（SH）上，开口短边（111b）具有一个低的突出部分（111d），该突出部分在比下述支撑突起（111e）低的位置向内突出主体部件（111）的深度方向（FH）。

2. 发明授权

EP2869360B1 BATTERY AND FABRICATION METHOD THEREOF 有权
标题翻译：电池及其制造方法
公开(公告)号：EP2869360B1
公开(公告)日：2018-03-28
申请号：EP13809988.2
申请日：2013-03-29
申请人： Toyota Jidosha Kabushiki Kaisha , Primearth EV Energy Co., Ltd.
发明人： NAKAYAMA, Hiroyuki , SUZUKI, Satoshi , HARAYAMA, Takashi , NARUSE, Youichi , KAJITA, Kaoru , OKADA, Toshiya , KAJIWARA, Takamasa
IPC分类号： H01M2/02 , H01M2/04 , H01M10/04 , H01M2/22 , H01M2/30
CPC分类号： H01M2/021 , H01M2/0217 , H01M2/024 , H01M2/0426 , H01M2/0439 , H01M2/0473 , H01M2/22 , H01M2/30 , H01M10/04 , Y10T29/4911
摘要： The battery case (110) of this square battery (100) comprises a lid member (113) welded to an opening (111h) in a main body member (111). The opening R section (111r) of the opening (111h) has, in the circumferential direction (SH), a support projection (111e) which projects inwards across the entire opening R section (111r) and which supports the lid member (113). Meanwhile, in the circumferential direction (SH) across the entire opening short side (111b), the opening short side (111b) has a low projecting section (111d) which projects inwards at a position lower than the support projection (111e) in the depth direction (FH) of the main body member (111).

3. 发明授权

EP2869359B1 BATTERY AND METHOD FOR PRODUCING SAME 有权
标题翻译：电池和方法及其生产
公开(公告)号：EP2869359B1
公开(公告)日：2017-02-01
申请号：EP13810322.1
申请日：2013-04-24
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： HARAYAMA, Takashi , NARUSE, Yoichi , SUZUKI, Satoshi , NAKAYAMA, Hiroyuki , OKADA, Toshiya
IPC分类号： H01M2/04 , H01M2/02 , B23K26/20 , H01M2/20 , H01M2/30
CPC分类号： H01M2/08 , B23K26/20 , H01M2/0217 , H01M2/0426 , H01M2/20 , H01M2/30

4. 发明授权

EP3048661B1 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 有权
公开(公告)号：EP3048661B1
公开(公告)日：2018-01-31
申请号：EP15193749.7
申请日：2015-11-09
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： HARAYAMA, Takashi
IPC分类号： H01M10/0587 , H01M10/052 , H01M2/02 , H01M10/04 , H01M10/0525
CPC分类号： H01M10/0431 , H01M2/0217 , H01M10/052 , H01M10/0525 , H01M10/0587 , H01M2220/20 , Y02E60/122 , Y02T10/7011
摘要： Provided is a nonaqueous electrolyte secondary battery including a flat wound electrode body (20). The flat wound electrode body (20) has a flat portion (P), a first R portion (R 1 ), and a second R portion (R 2 ). The second R portion (R 2 ) is provided on a bottom side of a battery case (10) when a nonaqueous electrolytic solution is put into the battery case (10) at least in a battery construction step. Opposite end portions (27) of the second R portion (R 2 ) in the winding axial direction are squashed in a thickness direction of the electrode body to a larger extent than opposite end portions of the first R portion (R 1 ) in the winding axial direction.

5. 发明公开

EP3036783A1 NONAQUEOUS ELECTROLYTE BATTERY AND MANUFACTURING METHOD THEREOF 有权
标题翻译： BATTERIE MIT WASSEREEEM ELEKTROLYT UND HERSTELLUNGSVERFAHRENDAFÜR
公开(公告)号：EP3036783A1
公开(公告)日：2016-06-29
申请号：EP14789596.5
申请日：2014-08-20
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： HARAYAMA, Takashi , TAKAHATA, Koji , SUMI, Tomohide , MATSUYAMA, Yoshio
IPC分类号： H01M2/02 , H01M2/10 , H01M2/26 , H01M2/36 , H01M10/0525 , H01M10/0587 , H01G11/00
CPC分类号： H01M2/0262 , H01G11/10 , H01G11/74 , H01G11/78 , H01G11/82 , H01M2/0217 , H01M2/0275 , H01M2/0277 , H01M2/0285 , H01M2/0287 , H01M2/1077 , H01M2/263 , H01M2/362 , H01M10/0431 , H01M10/049 , H01M10/0525 , H01M10/0587 , H01M2220/20 , Y02E60/13
摘要： A nonaqueous electrolyte battery provided by the present invention includes: an electrode body (80) having a flat shape and including a positive electrode and a negative electrode (60); a square-shaped battery case (30) configured to accommodate therein the electrode body (80) and a nonaqueous electrolyte; and a negative electrode collector terminal (94) placed in the battery case (30) and connected to the negative electrode (60) of the electrode body (80). The negative electrode collector terminal (94) is mainly made of copper or copper alloy. An insulator film (10) configured to insulate the battery case (30) from the electrode body (80) is placed between an inner wall (30a) of the battery case (30) and the electrode body (80). The insulator film (10) is joined to the inner wall (30a) of the battery case (30), and the insulator film (10) is placed so as not to make contact with the negative electrode collector terminal (94).
摘要翻译：本发明提供的非水电解质电池包括：具有平坦形状并包括正极和负极（60）的电极体（80）; 构造成在其中容纳电极体（80）和非水电解质的方形电池壳体（30）以及放置在电池壳体（30）中并与电极体（80）的负极（60）连接的负极集电体端子（94）。负极集电端子（94）主要由铜或铜合金制成。将电池壳体（30）与电极体（80）绝缘的绝缘膜（10）配置在电池壳体（30）的内壁（30a）和电极体（80）之间。绝缘膜10与电池盒30的内壁30a接合，绝缘膜10被放置成不与负极集电端94接触。

6. 发明授权

EP2752919B1 BATTERY, ASSEMBLED BATTERY, AND MOUNTING DEVICE 有权
标题翻译：电池安装的电池和设备
公开(公告)号：EP2752919B1
公开(公告)日：2017-03-08
申请号：EP11871451.8
申请日：2011-08-30
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： HARAYAMA, Takashi
IPC分类号： H01M2/30 , H01M2/26 , H01M2/06
CPC分类号： H01M2/06 , H01M2/0202 , H01M2/0237 , H01M2/1022 , H01M2/1077 , H01M2/26 , H01M2/30 , H01M2220/20 , H01M2220/30

7. 发明公开

EP3048661A1 NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 有权
标题翻译：非水电解质二次电池
公开(公告)号：EP3048661A1
公开(公告)日：2016-07-27
申请号：EP15193749.7
申请日：2015-11-09
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： HARAYAMA, Takashi
IPC分类号： H01M10/0587 , H01M10/052 , H01M2/02
CPC分类号： H01M10/0431 , H01M2/0217 , H01M10/052 , H01M10/0525 , H01M10/0587 , H01M2220/20 , Y02E60/122 , Y02T10/7011
摘要： Provided is a nonaqueous electrolyte secondary battery including a flat wound electrode body (20). The flat wound electrode body (20) has a flat portion (P), a first R portion (R 1 ), and a second R portion (R 2 ). The second R portion (R 2 ) is provided on a bottom side of a battery case (10) when a nonaqueous electrolytic solution is put into the battery case (10) at least in a battery construction step. Opposite end portions (27) of the second R portion (R 2 ) in the winding axial direction are squashed in a thickness direction of the electrode body to a larger extent than opposite end portions of the first R portion (R 1 ) in the winding axial direction.
摘要翻译：提供一种包括扁平卷绕电极体（20）的非水电解质二次电池。扁平卷绕电极体（20）具有平坦部分（P），第一R部分（R1）和第二R部分（R2）。至少在电池构造步骤中，当非水电解液被放入电池壳体（10）中时，第二R部（R2）设置在电池壳体（10）的底侧上。第二R部（R2）的卷绕轴方向的相反侧的端部（27）在电极体的厚度方向上比第一R部（R1）的卷绕轴向的两端部大。

8. 发明公开

EP2752919A1 BATTERY, ASSEMBLED BATTERY, AND MOUNTING DEVICE 有权
标题翻译： BATTERIE，MONTIERTE BATTERIE UND VORRICHTUNG
公开(公告)号：EP2752919A1
公开(公告)日：2014-07-09
申请号：EP11871451.8
申请日：2011-08-30
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： HARAYAMA, Takashi
IPC分类号： H01M2/30 , H01M2/26
CPC分类号： H01M2/06 , H01M2/0202 , H01M2/0237 , H01M2/1022 , H01M2/1077 , H01M2/26 , H01M2/30 , H01M2220/20 , H01M2220/30
摘要： [PROBLEM] To reduce an external force applied to a portion for attaching a take-out electrode.
[SOLVING MEANS] A battery includes a bottomed case of box shape housing a power-generating element, a lid component for the case, a terminal electrode provided outside the case and extending in the direction of the thickness of the lid component, a take-out electrode passing through the lid component, provided for taking out an electric power of the power-generating element to the outside of the case, and disposed at a position different from that of the terminal electrode within a plane including the lid component, and a connecting member connecting the terminal electrode and the take-out electrode and including a thinner portion allowing bending of the connecting member in response to an external force applied to the terminal electrode in the direction of the thickness of the lid component.
摘要翻译： [问题]减少施加到用于附接取出电极的部分的外力。电池包括容纳发电元件的盒形底部的壳体，用于壳体的盖部件，设置在壳体外部并沿着盖部件的厚度方向延伸的端子电极，所述电极穿过所述盖部件，用于将所述发电元件的电力取出到所述壳体的外部，并且在包括所述盖部件的平面内设置在与所述端子电极不同的位置，并且连接构件，其连接端子电极和取出电极，并且包括较薄部分，其允许响应于沿着盖部件的厚度方向施加到端子电极的外力而使连接构件弯曲。

9. 发明授权

EP2782691B1 SEALING ARRANGEMENT OF A BATTERY FILLING PORT USING A RIVET 有权转让
标题翻译：查封一BATTERIEEINFÜLLÖFFNUNG使用铆钉
公开(公告)号：EP2782691B1
公开(公告)日：2015-04-29
申请号：EP12813092.9
申请日：2012-11-21
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： NAKAYAMA, Hiroyuki , HARAYAMA, Takashi , KUSAMA, Kazuyuki
IPC分类号： F16B19/00 , B21J15/04 , F16B19/10 , H01M2/36 , H01M10/052
CPC分类号： H01M2/362 , B21J15/043 , F16B19/008 , F16B19/1045 , H01M2/36 , H01M2/361 , H01M2/365 , H01M10/052
摘要： A sealed battery includes a filling hole, and a gasket and a blind rivet that seal the filling hole. A tapered surface that is inclined toward an inside of a battery case is formed around the filling hole of the battery case. The filling hole is sealed by the gasket and the blind rivet by the blind rivet plastic deforming.

10. 发明公开

EP2782691A2 SEALED BATTERY 有权转让
标题翻译：查封一BATTERIEEINFÜLLÖFFNUNG使用铆钉
公开(公告)号：EP2782691A2
公开(公告)日：2014-10-01
申请号：EP12813092.9
申请日：2012-11-21
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： NAKAYAMA, Hiroyuki , HARAYAMA, Takashi , KUSAMA, Kazuyuki
IPC分类号： B21J15/04 , F16B19/10 , H01M2/36 , H01M10/052
CPC分类号： H01M2/362 , B21J15/043 , F16B19/008 , F16B19/1045 , H01M2/36 , H01M2/361 , H01M2/365 , H01M10/052
摘要： A sealed battery includes a filling hole, and a gasket and a blind rivet that seal the filling hole. A tapered surface that is inclined toward an inside of a battery case is formed around the filling hole of the battery case. The filling hole is sealed by the gasket and the blind rivet by the blind rivet plastic deforming.

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