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1.发明授权Separator-electrode unit for lithium-ion batteries, method for the production and use thereof in lithium batteries 有权锂离子电池用隔膜电极单元，锂电池的制造方法及其制造方法公开(公告)号：US07858222B2
公开(公告)日：2010-12-28
申请号：US12846951
申请日：2010-07-30
IPC分类号： H01M2/26
CPC分类号： H01M10/0525 , H01M2/1646 , H01M2/1673 , H01M2/1686 , H01M4/0402 , H01M4/0471 , H01M4/13 , H01M10/052 , H01M10/0562 , H01M10/4235
摘要： The present invention relates to separator-electrode units for lithium batteries and also to a process for their production.The separator-electrode units comprise a porous electrode which is useful as a positive electrode (cathode) or negative electrode (anode) in a lithium battery and a separator layer applied to this electrode and are characterized in that the separator-electrode units comprise a purely inorganic separator layer which comprises at least two fractions of metal oxide particles which differ from each other in their average particle size and/or in the metal. More particularly, the separator layer comprises metal oxide particles having an average particle size (Dg) which is greater than the average pore size (d) of the pores of the porous positive electrode that are bonded together by metal oxide particles having a particle size (Dk) which is smaller than the pores of the porous electrode.The separator-electrode unit of the invention has the advantage that it is simple to manufacture as one component and, since the step of laminating the separator onto the electrode can be omitted, that it can comprise a large variation of materials. In addition, a separator-electrode unit according to the invention possesses excellent mechanical stability and a very low separator thickness, which is why it can even be used in lithium high energy batteries.
摘要翻译： 本发明涉及锂电池用隔膜电极单元及其制造方法。 分离电极单元包括可用作锂电池中的正电极（阴极）或负电极（阳极）的多孔电极和施加到该电极上的隔离层，其特征在于，隔膜 - 电极单元包括纯的 无机分离器层，其包含在其平均粒度和/或金属中彼此不同的金属氧化物颗粒的至少两个级分。 更具体地说，隔板层包括平均粒径（Dg）大于多孔正极的孔的平均孔径（d）的金属氧化物颗粒，该平均孔径（d）由具有颗粒尺寸的金属氧化物颗粒 Dk），其小于多孔电极的孔。 本发明的隔膜 - 电极单元的优点在于，作为一个部件制造简单，并且由于可以省略将隔膜层压到电极上的步骤，所以可以包括大的材料变化。 此外，根据本发明的隔膜 - 电极单元具有优异的机械稳定性和非常低的隔板厚度，这就是为什么甚至可以用于锂高能电池中的原因。
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2.发明授权Inorganic separator-electrode-unit for lithium-ion batteries, method for the production thereof and use thereof in lithium batteries 有权锂离子电池用无机分离器电极单元及其制造方法及其在锂电池中的应用公开(公告)号：US08163441B2
公开(公告)日：2012-04-24
申请号：US12559519
申请日：2009-09-15
CPC分类号： H01M10/052 , H01M2/1646 , H01M2/166 , H01M4/0404 , H01M4/131 , H01M4/1391 , H01M4/621 , H01M2004/027 , H01M2004/028 , Y10T29/49114
摘要： Separator-electrode assemblies (SEAs) comprise a porous electrode useful as a positive or negative electrode, in a lithium battery and a separator layer applied to this electrode, the separator layer being an inorganic separator layer comprising at least two fractions of metal oxide particles different from each other in their average particle size and/or in the metal, and the electrode having active mass particles are bonded together and to the current collector by inorganic adhesive; and a process for their production.
摘要翻译： 分离器 - 电极组件（SEA）包括可用作正电极或负电极的多孔电极，在锂电池中并且施加到该电极上的隔板层，隔离层是包含不同金属氧化物颗粒的至少两个部分的无机隔离层 彼此之间的平均粒度和/或金属中，并且具有活性质量粒子的电极通过无机粘合剂结合在一起，并与集电体接合; 及其生产过程。
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3.发明授权Inorganic separator-electrode-unit for lithium-ion batteries, method for the production thereof and use thereof in lithium batteries 有权锂离子电池用无机分离器电极单元及其制造方法及其在锂电池中的应用公开(公告)号：US08105733B2
公开(公告)日：2012-01-31
申请号：US12559521
申请日：2009-09-15
CPC分类号： H01M10/052 , H01M2/1646 , H01M2/166 , H01M4/0404 , H01M4/131 , H01M4/1391 , H01M4/621 , H01M2004/027 , H01M2004/028 , Y10T29/49114
摘要： A process for producing a separator-electrode assemblies (SEAs) which comprises a porous electrode useful as a positive or negative electrode in a lithium battery and a separator layer applied to this electrode wherein the separator layer being an inorganic separator layer comprising at least two fractions of metal oxide particles different from each other in their average particle size and/or in the metal, and the electrode having active mass particles that are bonded together and to a current collector by an inorganic adhesive; and the separator-electrode assembly comprises no organic polymer binder. The process comprising form the porous electrode by applying a suspension comprising active mass particles suspended in a sol or a dispersion of nanoscale active mass particles in a solvent and solidifying the suspension.
摘要翻译： 一种用于制造分离器 - 电极组件（SEA）的方法，其包括用作锂电池中的正极或负极的多孔电极和施加到该电极的隔板层，其中隔板层是包含至少两个部分的无机隔离层 的平均粒径和/或金属中彼此不同的金属氧化物颗粒，以及通过无机粘合剂结合在一起的活性质量粒子的电极和集电体; 并且分离器 - 电极组件不包括有机聚合物粘合剂。 该方法包括通过将包含悬浮在溶胶中的活性物质颗粒或纳米级活性物质颗粒的分散体的悬浮液施加到溶剂中并固化该悬浮液来形成多孔电极。
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4.发明授权Separator-electrode unit for lithium-ion batteries, method for the production and use thereof in lithium batteries 有权锂离子电池用隔膜电极单元，锂电池的制造方法及其制造方法公开(公告)号：US07811700B2
公开(公告)日：2010-10-12
申请号：US10524665
申请日：2003-07-04
IPC分类号： H01M2/26
CPC分类号： H01M10/0525 , H01M2/1646 , H01M2/1673 , H01M2/1686 , H01M4/0402 , H01M4/0471 , H01M4/13 , H01M10/052 , H01M10/0562 , H01M10/4235
摘要： The separator-electrode units comprise a porous electrode which is useful as a positive electrode (cathode) or negative electrode (anode) in a lithium battery and a separator layer applied to this electrode and are characterized in that the separator-electrode units comprise a purely inorganic separator layer which comprises at least two fractions of metal oxide particles which differ from each other in their average particle size and/or in the metal. More particularly, the separator layer comprises metal oxide particles having an average particle size (Dg) which is greater than the average pore size (d) of the pores of the porous positive electrode that are bonded together by metal oxide particles having a particle size (Dk) which is smaller than the pores of the porous electrode.
摘要翻译： 分离电极单元包括可用作锂电池中的正电极（阴极）或负电极（阳极）的多孔电极和施加到该电极上的隔板层，其特征在于，隔板电极单元包括纯 无机分离器层，其包含在其平均粒度和/或金属中彼此不同的金属氧化物颗粒的至少两个级分。 更具体地说，隔板层包括平均粒径（Dg）大于多孔正极的孔的平均孔径（d）的金属氧化物颗粒，该平均孔径（d）由具有颗粒尺寸的金属氧化物颗粒 Dk），其小于多孔电极的孔。
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公开(公告)号：US20070139860A1
公开(公告)日：2007-06-21
申请号：US10575734
申请日：2004-08-19
IPC分类号： H01G4/06
CPC分类号： H01M2/162 , H01G9/02 , H01G9/155 , H01G11/04 , H01M2/145 , H01M2/1606 , Y02E60/13 , Y02T10/7022
摘要： An electrochemical capacitor including a separating layer on a support. The separating layer represents a porous inorganic, electrically non-conducting coating which is provided with particles of compounds of the elements Al, Si, and/or Zr, the particles being bonded to each other and to the support by an inorganic adhesive. The support can represent a porous electrode or a porous and planar substrate that is provided with polymer fibers.
摘要翻译： 一种电化学电容器，其包括支撑体上的分离层。 分离层表示多孔无机，不导电的涂层，其具有元素Al，Si和/或Zr的化合物颗粒，颗粒彼此结合并通过无机粘合剂粘合到载体上。 支持体可以表示多孔电极或设置有聚合物纤维的多孔和平面基底。
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公开(公告)号：US20140212727A1
公开(公告)日：2014-07-31
申请号：US14230707
申请日：2014-03-31
申请人： Christian Hying , Volker Hennige , Gerhard Hoerpel
发明人： Christian Hying , Volker Hennige , Gerhard Hoerpel
CPC分类号： H01M2/145 , H01M2/162 , H01M2/1646 , H01M2/1666 , H01M10/052 , Y10T29/4911
摘要： Robust separator which has, on a substrate and in the voids of the substrate, which comprises fibers of an electrically nonconductive material, an electrically nonconductive coating comprising oxide particles which are adhesively bonded to one another and to the substrate by an inorganic adhesive and comprise at least one oxide selected from Al2O3, ZrO2 and SiO2, polymer particles also being present in the ceramic coating in addition to the oxide particles of Al2O3, ZrO2 and/or SiO2. These separators have particularly good handling properties since they are mechanically very stable.
摘要翻译： 坚固的分离器在衬底上和衬底的空隙中，其包含非导电材料的纤维，包含氧化物颗粒的非导电涂层，其通过无机粘合剂粘合地粘合到衬底上并且包括在 除了Al 2 O 3，ZrO 2和/或SiO 2的氧化物颗粒之外，还选自Al 2 O 3，ZrO 2和SiO 2中的至少一种氧化物，聚合物颗粒也存在于陶瓷涂层中。 这些分离器具有特别好的处理性能，因为它们在机械上非常稳定。
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7.发明授权公开(公告)号：US07959011B2
公开(公告)日：2011-06-14
申请号：US10575268
申请日：2004-08-19
申请人： Volker Hennige , Christian Hying , Gerhard Hoerpel
发明人： Volker Hennige , Christian Hying , Gerhard Hoerpel
CPC分类号： B01D67/0048 , B01D53/228 , B01D69/10 , B01D71/02 , B01D2323/345 , B01D2325/24 , H01M2/145 , H01M2/166 , H01M2/1686 , Y10T442/2402
摘要： The present invention relates to flexible ceramic membranes which, depending on embodiment, are useful as separators for batteries, especially lithium batteries, and also a process for their production.Ceramic or hybridic membranes have the disadvantage that, whatever the level of flexibility already achieved, they tend to crumble off the ceramic coating on bending. This is prevented by the present membranes, which comprise, on and in a polymeric nonwoven, a solidified ceramic coating which is constructed from two fractions of metal oxide particles of different size and which adheres to the polymeric nonwoven through a network constructed by two different adhesion promoters.
摘要翻译： 本发明涉及柔性陶瓷膜，其取决于实施方式，可用作电池，特别是锂电池的隔板，以及它们的制造方法。 陶瓷或杂化膜的缺点在于，无论所达到的灵活程度如何，它们都会在弯曲时破坏陶瓷涂层。 这通过本发明的膜阻止，其在聚合物非织造材料中和聚合物非织造材料中包含由两种不同尺寸的金属氧化物颗粒组分构成的陶瓷涂层，并且通过由两种不同粘合剂构成的网络粘附到聚合物非织造材料上 发起人。
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8.发明授权Electrical separator, method for making same and use thereof in high-power lithium cells 有权电分离器，制造方法及其在大功率锂电池中的应用公开(公告)号：US07807286B2
公开(公告)日：2010-10-05
申请号：US10524143
申请日：2003-07-04
申请人： Volker Hennige , Christian Hying , Gerhard Hoerpel
发明人： Volker Hennige , Christian Hying , Gerhard Hoerpel
IPC分类号： H01M2/14
CPC分类号： D06M11/48 , D06M11/45 , D06M11/79 , D06M13/513 , D06M23/08 , H01M2/145 , H01M2/162 , H01M2/1646 , H01M2/1666 , H01M2/1686 , H01M2/18 , H01M10/0525 , Y10T428/24124 , Y10T442/20 , Y10T442/2139 , Y10T442/674
摘要： This object is achieved by an electrical separator according to the invention, comprising a sheetlike flexible substrate having a multiplicity of openings and having a coating on and in said substrate, said substrate being a polymeric nonwoven and said coating being a porous electrically insulating ceramic coating, said separator being characterized by said nonwoven having a thickness of less than 30 μm, a porosity of more than 50% and a pore radius distribution in which at least 50% of the pores have a pore radius from 75 to 150 μm.
摘要翻译： 该目的通过根据本发明的电分离器实现，其包括具有多个开口并且在所述基底上和之上具有涂层的片状柔性基底，所述基底是聚合物非织造材料，所述涂层是多孔电绝缘陶瓷涂层， 所述分离器的特征在于所述非织造材料具有小于30μm的厚度，大于50％的孔隙率和孔半径分布，其中至少50％的孔具有75至150μm的孔半径。
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公开(公告)号：US20100028778A1
公开(公告)日：2010-02-04
申请号：US12504112
申请日：2009-07-16
申请人： Andreas Schuch , Christian Hying , Volker Hennige , Andreas Schormann , Gerhard Hoerpel , Matthias Pascaly
发明人： Andreas Schuch , Christian Hying , Volker Hennige , Andreas Schormann , Gerhard Hoerpel , Matthias Pascaly
摘要： Sheet stock that is useful as a separator in batteries can be obtained by a method in which (a) the sheet stock is provided, (b) the sheet stock is cut to the required width, and, subsequently, (c) the sheet stock obtained according to step (b) is wound onto a core or tube, and, subsequently, (d) the sheet stock is cut to length on the core or tube along the axis of the core or of the tube. The sheet stock has a carrier and abrasive particles, the abrasive particles being located inside and/or on at least part of the surface of the carrier.
摘要翻译： 可以通过以下方法获得用作电池中的隔膜的片材：（a）提供片材，（b）将片材坯料切割成所需宽度，然后（c）片材原料 根据步骤（b）获得的材料被卷绕到芯或管上，并且随后（d）沿着芯或管的轴线在片芯或管上切割片材。 片材具有载体和磨料颗粒，磨料颗粒位于载体表面的内部和/或至少部分表面上。
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公开(公告)号：US07351494B2
公开(公告)日：2008-04-01
申请号：US10487245
申请日：2002-08-20
申请人： Volker Hennige , Christian Hying , Gerhard Hoerpel
发明人： Volker Hennige , Christian Hying , Gerhard Hoerpel
IPC分类号： H01M2/16
CPC分类号： H01M2/1613 , H01M2/1646 , H01M2/1666
摘要： A separator based on a sheetlike flexible substrate having a multiplicity of openings and having a coating on and in the substrate, the material of the substrate being selected from woven or non-woven electrically nonconductive fibers of glass or ceramic or a combination thereof and the coating being a porous electrically insulating ceramic coating, characterized by a thickness of less than 100 μm; a process for producing the separator; and a battery comprising the separator.
摘要翻译： 基于具有多个开口并且在基底上和在基底中具有涂层的片状柔性基底的分离器，所述基底的材料选自玻璃或陶瓷的织造或非织造非导电纤维或其组合，并且所述涂层 作为多孔电绝缘陶瓷涂层，其特征在于厚度小于100μm; 分离器的制造方法; 以及包括隔膜的电池。
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