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公开(公告)号:WO2016038889A1
公开(公告)日:2016-03-17
申请号:PCT/JP2015/004576
申请日:2015-09-08
IPC分类号: H01M4/04 , H01M10/0525
CPC分类号: H01M4/0435 , H01M4/0404 , H01M4/0409 , H01M4/0416 , H01M4/043 , H01M4/139 , H01M10/0525 , Y02T10/7011
摘要: The present invention discloses a method of manufacturing a lithium-ion secondary battery electrode. The method includes the steps of: supplying composite particles (1), each containing an active material (2) and a binder (4), onto a sheet collector (42); and rolling the composite particles (1) supplied onto the collector (42), thus forming an active material layer (44). The rolling step includes a first rolling sub-step involving first rolling, and a second rolling sub-step to be performed after the first rolling sub-step. Rubber rolls (R1) are preferably used in the first rolling sub-step.
摘要翻译: 本发明公开了一种锂离子二次电池电极的制造方法。 该方法包括以下步骤:将含有活性材料(2)和粘合剂(4)的复合颗粒(1)供应到片材收集器(42)上; 并轧制供给到集电体(42)上的复合粒子(1),形成活性物质层(44)。 轧制步骤包括涉及第一轧制的第一轧制子步骤和在第一轧制子步骤之后进行的第二轧制子步骤。 优选在第一轧制子步骤中使用橡胶辊(R1)。
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2.
公开(公告)号:WO2016002139A1
公开(公告)日:2016-01-07
申请号:PCT/JP2015/002968
申请日:2015-06-12
CPC分类号: H01M4/0416 , H01M4/0404 , H01M4/0409 , H01M4/0435 , H01M4/139 , H01M10/0525
摘要: A method of manufacturing a lithium-ion secondary battery electrode sheet includes the steps of: conveying a current collector (11) coated with a binder solution (12); feeding a powder material (13) of granulated particles (13a) onto the current collector (11) while guiding the powder material (13) of the granulated particles (13a) toward a gap between the current collector (11) and a squeegee member (25) disposed so as to be spaced with the gap from the current collector (11) being conveyed; and shaping the powder material (13) of the granulated particles (13a) fed on the current collector (11) by using a squeegee member (25).
摘要翻译: 制造锂离子二次电池电极片的方法包括以下步骤:输送涂布有粘合剂溶液(12)的集电体(11); 将造粒颗粒(13a)的粉末材料(13)供给到集电体(11)上,同时将造粒颗粒(13a)的粉末材料(13)引导到集电体(11)和刮板构件 25)设置成与所述集电器(11)的间隙间隔开; 以及通过使用刮板构件(25)对供给在集电体(11)上的造粒颗粒(13a)的粉末材料(13)进行成形。
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公开(公告)号:WO2014155168A1
公开(公告)日:2014-10-02
申请号:PCT/IB2014/000273
申请日:2014-03-11
申请人: TOYOTA JIDOSHA KABUSHIKI KAISHA , ZEON CORPORATION , UMEDA, Masahiro , SAKASHITA, Yasuhiro , TANIHARA, Koichi , HASAMA, Naohiro , NAKATANI, Ryo
CPC分类号: H01M10/0404 , B05B5/0418 , B05B5/081 , B05B5/084 , B05B5/1683 , B05B7/144 , B05C11/023 , B05C19/008 , B05C19/04 , B05C19/06 , B30B15/308 , H01M4/0435 , Y10S118/16
摘要: A powder supplying device (2) includes a case (6) in which a storage portion (6a) is formed for temporarily storing powder (10), the case (6) having an inlet (6b) formed in an upper end of the storage portion (6a), and a rectangular outlet (6c) formed in a lower end of the storage portion (6a); a rotor (7) that is arranged in the case (6) and transports the powder, (10) in the storage portion (6a) to the outlet (6c) by rotating; and a mesh body (8) through which the powder (10) that has been transported to the outlet (6c) passes. The powder supplying device (2) supplies the powder (10) onto an upper surface of an electrode foil (5). The rotor (7) has a brush-like shape, with a plurality, of hair members (7b) radially implanted pointing radially outward with an axial center (G) of the rotor (7) as the center.
摘要翻译: 粉末供给装置(2)包括壳体(6),其中形成有用于临时存储粉末(10)的存储部分(6a),壳体(6)具有形成在存储器的上端的入口(6b) 部分(6a)和形成在存储部分(6a)的下端的矩形出口(6c); 布置在所述壳体(6)中的转子(7),并通过转动将所述贮存部分(6a)中的粉末(10)输送到所述出口(6c); 以及已经输送到出口(6c)的粉末(10)穿过的网状体(8)。 粉末供给装置(2)将粉末(10)供给到电极箔(5)的上表面。 转子(7)具有刷状,多个以转子(7)的轴心(G)为中心径向向外径向注入的头发构件(7b)。
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