公开(公告)号：US20030232241A1

公开(公告)日：2003-12-18

申请号：US10457109

申请日：2003-06-09

申请人： VARTA Microbattery GmbH, a corporation of Germany

发明人： Thomas Woehrle ,  Peter Birke ,  Fatima Birke-Salam ,  Claudia Rathmann ,  Stefan Fuerst ,  Heinrich Stelzig ,  Dejan Ilic

IPC分类号： H01M002/02 ,  H01M002/08

CPC分类号： H01M2/0285 ,  H01M2/0275 ,  H01M2/0287 ,  H01M2/0292 ,  H01M2/08 ,  H01M10/052

摘要： An electrochemical element has at least one lithium-intercalating electrode and a thin flexible housing composed of two metal sheets, which rest directly on the electrodes and are connected to one another in a sealing manner via an adhesive or sealing layer. At least one of the metal sheets is provided on the outside with a plastic layer, which increases the robustness and strength. An adhesion layer is arranged between the metal sheet and the plastic layer. The metal sheet is composed, for example, of copper. The plastic layer is composed, for example, of polyimide. The adhesion layer is based, for example, on rubber.

摘要翻译： 电化学元件具有至少一个锂嵌入电极和由两个金属片组成的薄的柔性壳体，两个金属片材直接放置在电极上并且通过粘合剂或密封层以密封方式彼此连接。 至少一个金属片在外部设置有塑料层，这提高了坚固性和强度。 在金属片和塑料层之间设置粘合层。 金属片例如由铜构成。 塑料层例如由聚酰亚胺构成。 粘合层基于例如橡胶。

公开(公告)号：US20040183541A1

公开(公告)日：2004-09-23

申请号：US10704783

申请日：2003-11-10

申请人： VARTA Microbattery GmbH, a corporation of Germany

发明人： Rainer Hald ,  Peter Haug ,  Dejan Ilic ,  Willi Wallkum ,  Peter Birke

IPC分类号： G01N027/416

CPC分类号： G01R31/36 ,  G01R35/00

摘要： In a method for fault tracing in automatically operating electronic measurement and test arrangements for a large number of electrochemical elements, cell simulators are inserted into the holders which are provided for the electrochemical elements. The external shape and size, including the electrical connections, of these cell simulators simulate an electrochemical element. They contain test electronics, whose behaviour with inverse polarity differs to a major extent from the behaviour with polarity based on the application. One cell simulator is activated and has a measurement current applied to it. The voltage and/or the voltage response on the cell simulator are/is then measured and are/is compared with the nominal voltage value predetermined for this cell simulator. The test electronics comprise at least a resistor and a diode connected in parallel.

摘要翻译： 在用于大量电化学元件的自动操作电子测量和测试装置中的故障跟踪的方法中，将细胞模拟器插入到为电化学元件提供的保持器中。 这些电池模拟器的外部形状和尺寸（包括电气连接）模拟电化学元件。 它们包含测试电子学，其反极性的行为在很大程度上与基于应用的极性行为有很大的不同。 一个细胞模拟器被激活并且具有施加到其上的测量电流。 然后测量电池模拟器上的电压和/或电压响应，并将其与为该电池模拟器预定的额定电压值进行比较。 测试电子器件至少包括并联连接的电阻器和二极管。

公开(公告)号：US20040134259A1

公开(公告)日：2004-07-15

申请号：US10729316

申请日：2003-12-05

申请人： VARTA Microbattery GmbH, a corporation of Germany

发明人： Peter Haug ,  Peter Birke ,  Rainer Hald ,  Konrad Holl ,  Dejan Ilic

IPC分类号： G01M003/36

CPC分类号： H01M10/4285 ,  G01M3/363 ,  H01M10/4228

摘要： In a method for leak testing of electrochemical elements which have a thin flexible housing that is composed of a metal sheet or a metal/plastic composite sheet, after assembly and if necessary after formation in a closed container, the electrochemical element is subjected to an increased pressure and then to a reduced pressure, and any change in thickness that occurs is measured. Alternatively, after assembly, formation and storage in a closed container, the electrochemical element is subjected to a reduced pressure, and any change in thickness that occurs is measured.

摘要翻译： 在电化学元件的泄漏测试方法中，其具有由金属片或金属/塑料复合片组成的薄的柔性外壳，组装后，如果需要，在密闭容器中形成之后，电化学元件经受增加 压力，然后减压，并测量发生的任何厚度变化。 或者，在密封容器中组装，形成和储存之后，电化学元件经受减压，并且测量发生的任何厚度变化。

公开(公告)号：US20030232244A1

公开(公告)日：2003-12-18

申请号：US10425298

申请日：2003-04-29

申请人： VARTA Microbattery GmbH, a corporation of Germany

发明人： Peter Birke ,  Fatima Birke-Salam ,  Thomas Woehrle ,  Peter Haug ,  Konrad Holl ,  Heinrich Stelzig ,  Dejan Ilic

IPC分类号： H01M002/08 ,  H01M010/04

CPC分类号： H01M2/166 ,  Y10T29/4911 ,  Y10T29/49115

摘要： A method for producing an electrochemical element having at least one lithium-intercollating electrode and an organic electrolyte, at least one positive electrode, at least one negative electrode and at least one separator are joined together to form an element, with the separator being a porous matrix composed of at least about 60% by weight of a ceramic material A, which contains lithium ions, and a polymer as a binding agent. The resulting element is then introduced into a housing and impregnated with a liquid organic electrolyte B, whose conductive salt contains lithium ions, so that the ionic total conductivity of the separator is formed by adding the ion conductivities of A and B and the reciprocal of the specific contact resistance of the phase boundary between A and B, and is then closed such that it is sealed. A copolymer composed of vinylidene fluoride and hexafluoropropylene is used as the binder polymer. Material A is a naturally occurring mineral.

摘要翻译： 一种用于制造具有至少一个锂间交联电极和有机电解质，至少一个正电极，至少一个负电极和至少一个隔板的电化学元件的方法结合在一起以形成元件，隔膜是多孔 由至少约60重量％的包含锂离子的陶瓷材料A和作为粘合剂的聚合物组成的基体。 然后将所得元件引入壳体中并浸渍其导电盐含有锂离子的液体有机电解质B，使得隔板的离子总电导率通过加入A和B的离子电导率和 A和B之间的相界面接触电阻，然后封闭，使其密封。 使用由偏二氟乙烯和六氟丙烯组成的共聚物作为粘合剂聚合物。 材料A是天然矿物。

公开(公告)号：US20040110061A1

公开(公告)日：2004-06-10

申请号：US10682181

申请日：2003-10-09

申请人： VARTA Microbattery GmbH, a corporation of Germany

发明人： Peter Haug ,  Peter Birke ,  Dejan Ilic ,  Rainer Hald ,  Thomas Woehrle

IPC分类号： H01M010/50 ,  H01M002/08

CPC分类号： H01M10/4257 ,  H01M2/0207 ,  H01M2/0275 ,  H01M2/06 ,  H01M2/34 ,  H01M10/0436 ,  H01M10/052 ,  H01M10/48 ,  H01M2200/106

摘要： The invention includes a rechargeable galvanic element with at least one lithium-intercalating electrode and a sealed thin flexible casing having two metal or composite metal/plastic sheets joined to each other by an adhesive or sealing layer. Inside the element, a PTC element is connected in series into one of the terminal leads. The PTC element is embedded inside the cell or into the edge of the element in the region of an adhesive or a sealing layer and is provided with a plastic coating resistant to organic electrolytes.

摘要翻译： 本发明包括具有至少一个锂嵌入电极的可充电电流元件和具有通过粘合剂或密封层彼此连接的两个金属或复合金属/塑料片的密封薄柔性外壳。 在元件内部，PTC元件串联连接到一个端子引线中。 PTC元件在粘合剂或密封层的区域内嵌入电池内或元件边缘，并且具有耐有机电解质的塑料涂层。

公开(公告)号：US20030154593A1

公开(公告)日：2003-08-21

申请号：US10370933

申请日：2003-02-20

申请人： Varta Microbattery GmbH, a corporation of Germany

发明人： Rainer Hald ,  Winfried Gaugler ,  Konrad Holl ,  Peter Haug ,  Thomas Woehrle ,  Peter Birke ,  Dejan Ilic

IPC分类号： H01M010/04

CPC分类号： H01M10/058 ,  G01R31/3865 ,  H01M10/04 ,  H01M10/052 ,  H01M10/4285 ,  Y10T29/49108 ,  Y10T29/49829

摘要： A method for manufacturing a galvanic element including forming individual cells including electrode films laminated to a separator, wherein at least one of the electrodes is a lithium intercalating electrode with a polymer matrix in which electrochemically active materials are finely dispersed, wherein the electrochemically active materials are insoluble in the polymer, verifying the function of the individual cells by measuring impedance of the individual cells, and introducing an organic electrolyte into the cells to form the element.

摘要翻译： 一种用于制造电流元件的方法，包括形成单个电池，其包括层压到隔膜上的电极膜，其中至少一个电极是具有电化学活性材料被细分散的聚合物基质的锂嵌入电极，其中电化学活性材料是 不溶于聚合物，通过测量各个细胞的阻抗，并将有机电解质引入细胞以形成元件来验证各个细胞的功能。