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1. 发明授权

US08016896B2 Separator with long-term stability for an electrochemical cell 有权
标题翻译：具有电化学电池长期稳定性的隔膜
公开(公告)号：US08016896B2
公开(公告)日：2011-09-13
申请号：US12388671
申请日：2009-02-19
申请人： Volker Hennige , Christian Hying , Gerhard Hoerpel , Petr Novak , Jens Vetter
发明人： Volker Hennige , Christian Hying , Gerhard Hoerpel , Petr Novak , Jens Vetter
IPC分类号： H01M6/00 , H01M2/18
CPC分类号： C04B38/0022 , C04B2111/00853 , H01M2/1646 , H01M2/1686 , H01M2/18 , H01M2/40 , H01M10/052 , Y10T29/49108 , Y10T29/49115 , C04B35/10 , C04B35/14 , C04B35/48 , C04B38/0054 , C04B38/0074
摘要： A separator for an electrochemical cell, comprising (A) a flexible perforate support, (B) a porous first ceramic material which fills the perforations in the support and which (i) has a pore structure which is characterized by an average pore size, and (ii) is suitable for receiving an ion-conducting electrolyte, wherein (C) the electrolyte-contactable pore surface of the first porous ceramic material is covered with fine particles of a further material to extend the use life, the average size of the fine particles being in the range from 0.5 to 30% and preferably in the range from 1 to 15% of the average pore size of the ceramic material.
摘要翻译：一种用于电化学电池的隔板，包括（A）柔性穿孔支架，（B）多孔第一陶瓷材料，其填充支撑体中的穿孔，并且（i）具有以平均孔径为特征的孔结构，以及（ii）适于接收离子导电电解质，其中（C）第一多孔陶瓷材料的电解质可接触的孔表面被其他材料的细颗粒覆盖以延长使用寿命，微细的平均尺寸颗粒在陶瓷材料的平均孔径的0.5至30％的范围内，优选在1至15％的范围内。

2. 发明授权

US07892673B2 Electric separator, method for making same and use thereof in high-power lithium cells 有权
标题翻译：电分离器，其制造方法及其在大功率锂电池中的应用
公开(公告)号：US07892673B2
公开(公告)日：2011-02-22
申请号：US12846940
申请日：2010-07-30
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： The present invention relates to electrical separators and to a process for producing them.An electrical separator is a separator used in batteries and other arrangements in which electrodes have to be separated from each other while maintaining ion conductivity for example. The separator is preferably a thin porous insulating material processing high ion perviousness, good mechanical strength and long-term stability to the chemicals and solvents used in the system, for example in the electrolyte of the battery. In batteries, the separator shall fully electrically insulate the cathode from the anode. Moreover, the separator shall be permanently elastic and follow movements in the system, for example in the electrode pack in the course of charging and discharging.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：本发明涉及电动分离器及其制造方法。电分离器是用于电池和其它布置的隔板，其中电极必须彼此分离，同时保持例如离子传导性。分离器优选是薄的多孔绝缘材料，其对于系统中使用的化学品和溶剂（例如在电池的电解质中）处理高离子渗透性，良好的机械强度和长期稳定性。在电池中，分离器应使阴极与阳极完全电绝缘。此外，分离器应是永久弹性的，并且跟随系统中的运动，例如在充电和放电过程中在电极组中。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。

3. 发明授权

US07858222B2 Separator-electrode unit for lithium-ion batteries, method for the production and use thereof in lithium batteries 有权
标题翻译：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
申请人： Volker Hennige , Christian Hying , Gerhard Hoerpel , Sven Augustin
发明人： Volker Hennige , Christian Hying , Gerhard Hoerpel , Sven Augustin
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。

4. 发明授权

US07682731B2 Separator with long-term stability for an electrochemical cell 有权
标题翻译：具有电化学电池长期稳定性的隔膜
公开(公告)号：US07682731B2
公开(公告)日：2010-03-23
申请号：US10535400
申请日：2003-11-06
申请人： Volker Hennige , Christian Hying , Gerhard Hoerpel , Petr Novak , Jens Vetter
发明人： Volker Hennige , Christian Hying , Gerhard Hoerpel , Petr Novak , Jens Vetter
IPC分类号： H01M2/18 , H01M2/16
CPC分类号： C04B38/0022 , C04B2111/00853 , H01M2/1646 , H01M2/1686 , H01M2/18 , H01M2/40 , H01M10/052 , Y10T29/49108 , Y10T29/49115 , C04B35/10 , C04B35/14 , C04B35/48 , C04B38/0054 , C04B38/0074
摘要： A separator for an electrochemical cell, comprising (A) a flexible perforate support, (B) a porous first ceramic material which fills the perforations in the support and which (i) has a pore structure which is characterized by an average pore size, and (ii) is suitable for receiving an ion-conducting electrolyte, wherein (C) the electrolyte-contactable pore surface of the first porous ceramic material is covered with fine particles of a further material to extend the use life, the average size of the fine particles being in the range from 0.5 to 30% and preferably in the range from 1 to 15% of the average pore size of the ceramic material.
摘要翻译：一种用于电化学电池的隔板，包括（A）柔性穿孔支架，（B）多孔第一陶瓷材料，其填充支撑体中的穿孔，并且（i）具有以平均孔径为特征的孔结构，以及（ii）适于接收离子导电电解质，其中（C）第一多孔陶瓷材料的电解质可接触的孔表面被其他材料的细颗粒覆盖以延长使用寿命，微细的平均尺寸颗粒在陶瓷材料的平均孔径的0.5至30％的范围内，优选在1至15％的范围内。

5. 发明申请

US20140212727A1 Separator with improved ease of handling 审中-公开
标题翻译：分离器易于处理
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
IPC分类号： H01M2/16 , H01M2/14
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。

6. 发明授权

US07959011B2 Ceramic flexible membrane providing improved adhesion to the support fleece 有权
标题翻译：陶瓷柔性膜提供了对支撑羊毛的改善的附着力
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
IPC分类号： B01D29/00 , B01D39/00 , B01D39/14 , B01D61/00 , B29C44/04
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。

7. 发明授权

US07807286B2 Electrical separator, method for making same and use thereof in high-power lithium cells 有权
标题翻译：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。

8. 发明申请

US20100028778A1 METHOD FOR THE CUTTING OF MECHANICALLY SENSITIVE SHEET STOCK 审中-公开
标题翻译：切割机械感应板的方法
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
IPC分类号： H01M4/58 , H01M2/16 , B65H18/00
CPC分类号： B26D9/00 , B26D1/24 , B26D3/16 , H01M2/145 , H01M2/1646 , H01M2/166
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。

9. 发明授权

US07351494B2 Electric separator, method for producing the same and the use thereof 有权
标题翻译：电分离器，其制造方法及其用途
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。

10. 发明授权

US10566593B2 Separator with improved ease of handling 有权
公开(公告)号：US10566593B2
公开(公告)日：2020-02-18
申请号：US12063626
申请日：2006-06-06
申请人： Christian Hying , Volker Hennige , Gerhard Hoerpel
发明人： Christian Hying , Volker Hennige , Gerhard Hoerpel
IPC分类号： H01M2/14 , H01M2/16 , H01M10/052
摘要： Robust separator, which has on a substrate and in the intermediate spaces of the substrate, which comprises fibres of an electrically nonconducting material, an electrically nonconductive coating of 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, wherein polymer particles are also present in the ceramic coating in addition to the oxide particles of Al2O3, ZrO2 and/or SiO2. These separators are particularly easy to handle, since they are mechanically very stable.

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