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1. 发明授权

US08259436B2 Mechanically robust solid electrolytic capacitor assembly 有权
标题翻译：机械坚固的固体电解电容器组件
公开(公告)号：US08259436B2
公开(公告)日：2012-09-04
申请号：US12849187
申请日：2010-08-03
申请人： Jan Petrzilek , Miloslav Uher , Lotfi Djebara
发明人： Jan Petrzilek , Miloslav Uher , Lotfi Djebara
IPC分类号： H01G9/025
CPC分类号： H01G9/08 , H01G9/012 , H01G9/028 , H01G9/15 , H01G9/26 , H01G11/48 , H01G11/56 , H01G11/78 , H01G11/82 , Y02E60/13 , Y10T29/417
摘要： An integrated capacitor assembly that contains at least two solid electrolytic capacitor elements electrically connected to common anode and cathode terminations is provided. The capacitor elements contain an anode, a dielectric coating overlying the anode that is formed by anodic oxidation, and a conductive polymer solid electrolyte overlying the dielectric layer. The capacitor elements are spaced apart from each other a certain distance such that a resinous material can fill the space between the elements. In this manner, the present inventors believe that the resinous material can limit the expansion of the conductive polymer layer to such an extent that it does not substantially delaminate from the capacitor element. In addition to possessing mechanical stability, the capacitor assembly also possesses a combination of good electrical properties, such as low ESR, high capacitance, and a high dielectric breakdown voltage.
摘要翻译：提供了一种集成的电容器组件，其包含至少两个电连接到公共阳极和阴极端子的固体电解电容器元件。电容器元件包含阳极，覆盖阳极的阳极氧化覆盖的电介质涂层以及覆盖介电层的导电聚合物固体电解质。电容器元件彼此隔开一定距离，使得树脂材料可以填充元件之间的空间。以这种方式，本发明人相信，树脂材料可以将导电聚合物层的膨胀限制在不会与电容器元件基本分层的程度。除了具有机械稳定性之外，电容器组件还具有良好的电性能的组合，例如低ESR，高电容和高介电击穿电压。

2. 发明授权

US08842419B2 Notched lead tape for a solid electrolytic capacitor 有权
标题翻译：用于固体电解电容器的缺口引线
公开(公告)号：US08842419B2
公开(公告)日：2014-09-23
申请号：US13483312
申请日：2012-05-30
申请人： Lotfi Djebara , Pavel Bosak , Ludek Kubes
发明人： Lotfi Djebara , Pavel Bosak , Ludek Kubes
IPC分类号： H01G4/228 , H01G9/145
CPC分类号： H01G9/012 , B23K11/20 , B23K26/323 , B23K26/38 , B23K26/40 , B23K2101/38 , B23K2103/04 , B23K2103/05 , B23K2103/08 , B23K2103/12 , B23K2103/18 , H01G9/052 , H01G9/15 , Y10T29/417
摘要： A capacitor containing a solid electrolytic capacitor element including a sintered porous anode body and a relatively large width and/or thickness anode lead tape is provided. The tape is electrically connected to the anode body for connection to an anode termination. Further, the tape has a width that is at least about 20% of the width of the anode body to improve the points of contact between the anode body and tape to reduce ESR. A portion of the tape extends from a surface of the anode body in a longitudinal direction. At least one notch can be formed in the portion of the tape that extends from the anode body. The notch can be formed via a laser or by cutting, punching, or sawing and can serve as the point of electrical connection between the anode termination and the lead tape.
摘要翻译：提供一种包含固体电解电容器元件的电容器，其包括烧结多孔阳极体和相对大的宽度和/或厚度的阳极引线带。磁带电连接到阳极主体以连接到阳极终端。此外，带的宽度至少为阳极体的宽度的约20％，以改善阳极体和带之间的接触点，以减少ESR。带的一部分从阳极体的表面沿纵向方向延伸。在从阳极体延伸的带的部分中可以形成至少一个凹口。凹口可以通过激光器或通过切割，冲压或锯切形成，并且可以用作阳极端子和引线带之间的电连接点。

3. 发明授权

US08760852B2 Solid electrolytic capacitor containing multiple sinter bonded anode leadwires 有权
标题翻译：含有多个烧结粘结阳极引线的固体电解电容器
公开(公告)号：US08760852B2
公开(公告)日：2014-06-24
申请号：US13454360
申请日：2012-04-24
申请人： Lotfi Djebara , Ludek Kubes , Pavel Bosak
发明人： Lotfi Djebara , Ludek Kubes , Pavel Bosak
IPC分类号： H01G9/00
CPC分类号： H01G9/012 , H01G9/052 , H01G9/15 , Y10T29/417
摘要： A capacitor containing a solid electrolytic capacitor element having a porous anode body and an anode lead assembly is provided. At least one wire of the lead assembly is electrically connected to the anode body for connection to an anode termination. The lead assembly contains first and second lead wires embedded within the anode body and extending therefrom in a longitudinal direction. The first and second wires are bonded/fused together during sintering of the anode body (i.e., “sinter bonded”). The bond may be metallurgical, covalent, electrostatic, etc. Sinter bonding of the wires reduces the path length and resistance for current flow within the anode body, thus reducing ESR. This is particularly useful for anode bodies formed from powders of a high specific charge, which tend to shrink away from the wires after sintering. The sinter bonded wires also result in a lead assembly that is more robust and mechanically stable.
摘要翻译：提供一种包含具有多孔阳极体和阳极引线组件的固体电解电容器元件的电容器。引线组件的至少一根导线电连接到阳极主体以连接到阳极端子。引线组件包含嵌入阳极体内的第一和第二引线，并沿纵向从其延伸。第一和第二导线在阳极体的烧结期间（即“烧结粘结”）粘接/熔合在一起。键可以是冶金，共价，静电等。电线的烧结键合减少了阳极体内电流流动的路径长度和电阻，从而降低了ESR。这对于由高比电荷的粉末形成的阳极体特别有用，该粉末容易在烧结后从电线中收缩。烧结接合线还导致更坚固和机械稳定的引线组件。

4. 发明授权

US08125769B2 Solid electrolytic capacitor assembly with multiple cathode terminations 有权
标题翻译：具有多个阴极端子的固体电解电容器组件
公开(公告)号：US08125769B2
公开(公告)日：2012-02-28
申请号：US12841453
申请日：2010-07-22
申请人： Lotfi Djebara
发明人： Lotfi Djebara
IPC分类号： H01G4/228 , H01G9/00
CPC分类号： H01G9/012 , H01G9/08 , H01G9/15 , H01G11/48 , H01G11/56 , Y02E60/13 , Y10T29/417 , Y10T29/435
摘要： A capacitor assembly containing a solid electrolytic capacitor element and an anode lead extending in a direction therefrom, first and second cathode terminations, and an anode termination is provided. The first cathode termination contains a first portion that is substantially parallel to a lower surface of the capacitor element and in electrical contact therewith, and the second cathode termination contains a second portion that is substantially parallel to an upper surface of the capacitor element and in electrical contact therewith. Through such a “sandwich” configuration, the degree of surface contact between the cathode terminations and capacitor element is increased, which can help dissipate heat and allow it to handle higher currents that would normally cause overheating. The terminations may also provide increased mechanical support.
摘要翻译：提供一种电容器组件，其包含固体电解电容器元件和沿其方向延伸的阳极引线，第一和第二阴极端子以及阳极端子。第一阴极端子包含基本上平行于电容器元件的下表面并与之电接触的第一部分，并且第二阴极端子包含基本上平行于电容器元件的上表面的第二部分，并且在电气与其接触。通过这样的“三明治”构造，阴极端子和电容器元件之间的表面接触程度增加，这有助于散热并允许其处理通常导致过热的较高电流。终端也可以提供增加的机械支持。

5. 发明授权

US08947858B2 Crimped leadwire for improved contact with anodes of a solid electrolytic capacitor 有权
标题翻译：用于改善与固体电解电容器阳极接触的压接引线
公开(公告)号：US08947858B2
公开(公告)日：2015-02-03
申请号：US13454370
申请日：2012-04-24
申请人： Lotfi Djebara , Jiri Kobza
发明人： Lotfi Djebara , Jiri Kobza
IPC分类号： H01G9/00
CPC分类号： H01G9/012 , H01G9/052 , H01G9/15 , Y10T29/413 , Y10T29/417
摘要： A capacitor containing a solid electrolytic capacitor element that includes a sintered porous anode body and an anode lead assembly is provided. The lead assembly is electrically connected to the anode body for connection to an anode termination. The lead assembly contains at least a first lead wire comprising at least one notch that is located on an embedded portion of the first lead wire. The at least one notch can be formed by crimping the lead wire prior to embedding the lead wire within the anode body. The at least one lead wire is embedded within the anode body and extends from a surface of the anode body in a longitudinal direction. The resulting geometry of the lead wire increases the points of contact between the anode body and the lead wire after post-sintering shrinkage of the anode body to improve the electrical capabilities of the solid electrolytic capacitor.
摘要翻译：提供一种包含固体电解电容器元件的电容器，其包括烧结多孔阳极体和阳极引线组件。导线组件电连接到阳极主体以连接到阳极端子。引线组件至少包括第一引线，其包括位于第一引线的嵌入部分上的至少一个凹口。在将引线嵌入阳极体内之前，可以通过卷绕引线来形成至少一个凹口。所述至少一根引线嵌入在所述阳极体内，并从所述阳极体的表面沿长度方向延伸。导线的所得几何形状在阳极体的后烧结收缩之后增加了阳极体与引线之间的接触点，以提高固体电解电容器的电气能力。

6. 发明申请

US20130321985A1 Notched Lead Wire for a Solid Electrolytic Capacitor 有权
标题翻译：用于固体电解电容器的缺口引线
公开(公告)号：US20130321985A1
公开(公告)日：2013-12-05
申请号：US13483299
申请日：2012-05-30
申请人： Lotfi Djebara , Stanislav Zednicek , Jiri Snitil , Jiri Navratil , Ludek Kubes
发明人： Lotfi Djebara , Stanislav Zednicek , Jiri Snitil , Jiri Navratil , Ludek Kubes
IPC分类号： H01G9/052 , B23K31/02
CPC分类号： B23K26/28 , B23K26/0622 , B23K26/32 , B23K2101/38 , B23K2103/50 , H01G9/012 , H01G9/052 , H01G9/15
摘要： A capacitor containing a solid electrolytic capacitor element including a sintered porous anode body and a relatively large diameter anode lead wire is provided. The lead wire is electrically connected to the anode body for connection to an anode termination. Further, the lead wire has a diameter that is at least about 10% of the height of the porous anode body to improve the points of contact between the anode body and wire to reduce ESR. A portion of the lead wire extends from a surface of the anode body in a longitudinal direction. At least one notch can be formed in the portion of the lead wire that extends from the anode body. The notch can be formed via a laser or by cutting, punching, or sawing and can serve as the point of electrical connection between the anode termination and the lead wire.
摘要翻译：提供一种包含固体电解电容器元件的电容器，其包括烧结多孔阳极体和相对大直径的阳极引线。引线电连接到阳极主体以连接到阳极端子。此外，引线的直径为多孔阳极体高度的至少约10％，以改善阳极体和导线之间的接触点以减少ESR。引线的一部分在长度方向上从阳极体的表面延伸。在从阳极体延伸的引线部分中可以形成至少一个凹口。凹口可以通过激光或通过切割，冲压或锯切形成，并且可以用作阳极端子和引线之间的电连接点。

7. 发明申请

US20120033349A1 Mechanically Robust Solid Electrolytic Capacitor Assembly 有权
标题翻译：机械坚固的电解电容器组件
公开(公告)号：US20120033349A1
公开(公告)日：2012-02-09
申请号：US12849187
申请日：2010-08-03
申请人： Jan Petrzilek , Miloslav Uher , Lotfi Djebara
发明人： Jan Petrzilek , Miloslav Uher , Lotfi Djebara
IPC分类号： H01G9/025 , H01G9/26
CPC分类号： H01G9/08 , H01G9/012 , H01G9/028 , H01G9/15 , H01G9/26 , H01G11/48 , H01G11/56 , H01G11/78 , H01G11/82 , Y02E60/13 , Y10T29/417
摘要： An integrated capacitor assembly that contains at least two solid electrolytic capacitor elements electrically connected to common anode and cathode terminations is provided. The capacitor elements contain an anode, a dielectric coating overlying the anode that is formed by anodic oxidation, and a conductive polymer solid electrolyte overlying the dielectric layer. The capacitor elements are spaced apart from each other a certain distance such that a resinous material can fill the space between the elements. In this manner, the present inventors believe that the resinous material can limit the expansion of the conductive polymer layer to such an extent that it does not substantially delaminate from the capacitor element. In addition to possessing mechanical stability, the capacitor assembly also possesses a combination of good electrical properties, such as low ESR, high capacitance, and a high dielectric breakdown voltage.
摘要翻译：提供了一种集成的电容器组件，其包含至少两个电连接到公共阳极和阴极端子的固体电解电容器元件。电容器元件包含阳极，覆盖阳极的阳极氧化覆盖的电介质涂层以及覆盖介电层的导电聚合物固体电解质。电容器元件彼此隔开一定距离，使得树脂材料可以填充元件之间的空间。以这种方式，本发明人相信，树脂材料可以将导电聚合物层的膨胀限制在不会与电容器元件基本分层的程度。除了具有机械稳定性之外，电容器组件还具有良好的电性能的组合，例如低ESR，高电容和高介电击穿电压。

8. 发明申请

US20190392998A1 Solid Electrolytic Capacitor 审中-公开
公开(公告)号：US20190392998A1
公开(公告)日：2019-12-26
申请号：US16445288
申请日：2019-06-19
申请人： Jan Petrzilek , Lotfi Djebara
发明人： Jan Petrzilek , Lotfi Djebara
IPC分类号： H01G9/15 , H01G9/012 , H01G9/10 , H01G9/052 , H01G9/042 , H01G9/028
摘要： A solid electrolytic capacitor containing a capacitor element is provided. The capacitor element contains a sintered porous anode body, a dielectric that overlies the anode body, and a solid electrolyte that overlies the dielectric. An anode lead extends from the front surface of the capacitor element in the longitudinal direction. An anode termination is in contact with the anode lead at a connection region, wherein the ratio of the distance between the connection region and the front surface of the capacitor element to the length of the capacitor is 0.13 or more. A cathode termination is in electrical connection with the solid electrolyte and a casing material encapsulates the capacitor element and anode lead. Further, an interfacial coating that is disposed on at least a portion of the anode termination and/or cathode termination and is in contact with the casing material.

9. 发明授权

US08780531B2 Mechanically robust solid electrolytic capacitor assembly 有权
标题翻译：机械坚固的固体电解电容器组件
公开(公告)号：US08780531B2
公开(公告)日：2014-07-15
申请号：US13599132
申请日：2012-08-30
申请人： Jan Petrzilek , Miloslav Uher , Lotfi Djebara
发明人： Jan Petrzilek , Miloslav Uher , Lotfi Djebara
IPC分类号： H01G9/28
CPC分类号： H01G9/08 , H01G9/012 , H01G9/028 , H01G9/15 , H01G9/26 , H01G11/48 , H01G11/56 , H01G11/78 , H01G11/82 , Y02E60/13 , Y10T29/417
摘要： An integrated capacitor assembly that contains at least two solid electrolytic capacitor elements electrically connected to common anode and cathode terminations is provided. The capacitor elements contain an anode, a dielectric coating overlying the anode that is formed by anodic oxidation, and a conductive polymer solid electrolyte overlying the dielectric layer. The capacitor elements are spaced apart from each other a certain distance such that a resinous material can fill the space between the elements. In this manner, the present inventors believe that the resinous material can limit the expansion of the conductive polymer layer to such an extent that it does not substantially delaminate from the capacitor element. In addition to possessing mechanical stability, the capacitor assembly also possesses a combination of good electrical properties, such as low ESR, high capacitance, and a high dielectric breakdown voltage.
摘要翻译：提供了一种集成的电容器组件，其包含至少两个电连接到公共阳极和阴极端子的固体电解电容器元件。电容器元件包含阳极，覆盖阳极的阳极氧化覆盖的电介质涂层以及覆盖介电层的导电聚合物固体电解质。电容器元件彼此隔开一定距离，使得树脂材料可以填充元件之间的空间。以这种方式，本发明人相信，树脂材料可以将导电聚合物层的膨胀限制在不会与电容器元件基本分层的程度。除了具有机械稳定性之外，电容器组件还具有良好的电性能的组合，例如低ESR，高电容和高介电击穿电压。

10. 发明申请

US20130321986A1 Notched Lead Tape for a Solid Electrolytic Capacitor 有权
标题翻译：用于固体电解电容器的缺口引线带
公开(公告)号：US20130321986A1
公开(公告)日：2013-12-05
申请号：US13483312
申请日：2012-05-30
申请人： Lotfi Djebara , Pavel Bosak , Ludek Kubes
发明人： Lotfi Djebara , Pavel Bosak , Ludek Kubes
IPC分类号： H01G9/052 , H01G9/15
CPC分类号： H01G9/012 , B23K11/20 , B23K26/323 , B23K26/38 , B23K26/40 , B23K2101/38 , B23K2103/04 , B23K2103/05 , B23K2103/08 , B23K2103/12 , B23K2103/18 , H01G9/052 , H01G9/15 , Y10T29/417
摘要： A capacitor containing a solid electrolytic capacitor element including a sintered porous anode body and a relatively large width and/or thickness anode lead tape is provided. The tape is electrically connected to the anode body for connection to an anode termination. Further, the tape has a width that is at least about 20% of the width of the anode body to improve the points of contact between the anode body and tape to reduce ESR. A portion of the tape extends from a surface of the anode body in a longitudinal direction. At least one notch can be formed in the portion of the tape that extends from the anode body. The notch can be formed via a laser or by cutting, punching, or sawing and can serve as the point of electrical connection between the anode termination and the lead tape.
摘要翻译：提供一种包含固体电解电容器元件的电容器，其包括烧结多孔阳极体和相对大的宽度和/或厚度的阳极引线带。磁带电连接到阳极主体以连接到阳极终端。此外，带的宽度至少为阳极体的宽度的约20％，以改善阳极体和带之间的接触点，以减少ESR。带的一部分从阳极体的表面沿纵向方向延伸。在从阳极体延伸的带的部分中可以形成至少一个凹口。凹口可以通过激光器或通过切割，冲压或锯切形成，并且可以用作阳极端子和引线带之间的电连接点。

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