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1. 发明专利

JP2012022813A Electrode winding device and method for manufacturing wound electrode body cell 审中-公开
标题翻译：电极绕组装置及制造电极体电极的方法
公开(公告)号：JP2012022813A
公开(公告)日：2012-02-02
申请号：JP2010158155
申请日：2010-07-12
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： AKIYAMA NAOHISA , YAMADA NOBUHIRO , NAGAI TAKAHIRO , TAKEDA MASATAKA
IPC分类号： H01M10/04 , H01M10/0587
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide an electrode winding device and a method for manufacturing a wound electrode body cell capable of suitably winding a separator, on which a heat-resistant layer is formed, around an axial core to form a wound electrode body.SOLUTION: An electrode winding device 2000 has a pressure roller 2100. The pressure roller 2100 can move along an outer peripheral edge of an axial core 101 while pressing separators S, T to the axial core 101. The pressure roller 2100 moves toward an arrow I1 to press the separators S, T to the axial core 101. Then, the pressure roller 2100 moves toward an arrow I2 while the separators S, T are pressed to the axial core 101, so as to wind the separators S, T around the axial core 101. After winding, the press roller 2100 cancels a condition for pressing the separators S, T to the axial core 101, and moves toward an arrow I3.
摘要翻译：解决的问题：提供一种电极缠绕装置和制造缠绕电极体电池的方法，所述电极缠绕装置和绕制电极体电池的制造方法能够适当地卷绕形成有耐热层的隔膜在轴芯周围形成缠绕电极身体。解决方案：电极卷绕装置2000具有加压辊2100.加压辊2100可以沿着轴芯101的外周边缘移动，同时将分离器S，T压向轴芯101.加压辊2100朝向箭头I1将分离器S，T按压到轴芯101.然后，当分离器S，T被按压到轴芯101上时，加压辊2100朝向箭头I2移动，以将分离器S，T 在卷绕之后，压辊2100取消将分离器S，T按压到轴芯101的状态，并向箭头I3移动。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2011054539A Method of manufacturing battery 审中-公开
标题翻译：制造电池的方法
公开(公告)号：JP2011054539A
公开(公告)日：2011-03-17
申请号：JP2009205089
申请日：2009-09-04
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： NEMOTO YUTA , TAKEDA MASATAKA , NAGAI TAKAHIRO
IPC分类号： H01M2/36 , H01M10/04
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a battery, capable of shortening time necessary for permeation into an electrode of electrolytic solution by efficiently permeating the electrolytic solution into the electrode.
SOLUTION: The manufacturing method includes step S1 of manufacturing the battery 1 that includes the electrode 2 in which a positive electrode 10 and a negative electrode 20 are laminated via a separator 30 and wound around and a case 3 consisting of a cylindrical side 3a and a bottom 3b to close one opening face of the side 3a and which houses the electrode 2. The step S1 consists of step S11 of mounting a seal material 70 on the electrode 2 and working step S13 of forming a groove 3c in the side 3a of the case 3. The electrolytic solution E is injected toward a liquid reservoir 9 formed inside of the case 3 by the seal material 70 and the groove 3c.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种电池的制造方法，其能够通过有效地将电解液渗透到电极中来缩短渗透到电解液的电极所需的时间。解决方案：制造方法包括制造电池1的步骤S1，该电池1包括通过隔板30层压正极10和负极20并缠绕的电极2和由圆柱形侧面组成的壳体3 3a和底部3b关闭侧面3a的一个开口面并容纳电极2.步骤S1包括将密封材料70安装在电极2上的步骤S11和在侧面形成凹槽3c的工作步骤S13 电解液E通过密封材料70和凹槽3c朝向形成在壳体3内部的液体储存器9注入。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2010020986A Electrode plate, battery, vehicle, battery-equipped apparatus, and manufacturing method for electrode plate 审中-公开
标题翻译：电极板，电池，车辆，电池设备及电极板的制造方法
公开(公告)号：JP2010020986A
公开(公告)日：2010-01-28
申请号：JP2008179574
申请日：2008-07-09
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： NAGAMATSU SHIGETAKA , NAGAI TAKAHIRO
IPC分类号： H01M4/02 , H01M4/04
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide an electrode plate which suppresses the occurrence of bending/deforming as a whole, a battery using the electrode plate, a vehicle and a battery-equipped apparatus that are equipped with the battery, and a manufacturing method for the electrode plate.
SOLUTION: The electrode plate 31 includes a metal foil 32 having a first long side 32A and a second long side 32B and extending in the longitudinal direction DA, and an active material layer 33T which is overlaid on both surfaces of the metal foil 32 and is separated from the first long side 32A in the width direction DB while extended up to the second long side 32B. The metal foil 32 has an exposed portion 32S and a covered portion 32T which includes a first covered portion 32T1 formed along the exposed portion 32S and a second covered portion 32T2 extending from the second long side 32B to the first covered portion 32T1 in the width direction DB. The second covered portion 32T2 is as thick as or thinner than the exposed portion 32S, and is thicker than the first covered portion 32T1.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供抑制整体弯曲/变形的发生的电极板，使用配备有电池的电极板，车辆和装有电池的设备的电池和制造电极板的方法。解决方案：电极板31包括具有第一长边32A和第二长边32B并沿纵向DA延伸的金属箔32和覆盖在金属箔的两个表面上的活性物质层33T 并且在宽度方向DB上与第一长边32A分离，同时延伸到第二长边32B。金属箔32具有露出部分32S和覆盖部分32T，该部分包括沿着暴露部分32S形成的第一被覆盖部分32T1和从宽度方向从第二长边32B延伸到第一覆盖部分32T1的第二覆盖部分32T2 DB。第二被覆部32T2与露出部32S一样厚，比第一被覆部32T厚。（C）2010，JPO＆INPIT

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