专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20080123252A1 Solid electrolytic capacitor and forming method for the same 有权
标题翻译：固体电解电容器及其成型方法相同
公开(公告)号：US20080123252A1
公开(公告)日：2008-05-29
申请号：US11986911
申请日：2007-11-27
申请人： Takeo Kasuga , Yuji Yoshida , Masanori Takahashi , Ryuta Kobayakawa , Takeshi Saito , Koji Sakata , Sadamu Toita , Katsuhiro Yoshida
发明人： Takeo Kasuga , Yuji Yoshida , Masanori Takahashi , Ryuta Kobayakawa , Takeshi Saito , Koji Sakata , Sadamu Toita , Katsuhiro Yoshida
IPC分类号： H01G9/025 , B05D5/12
CPC分类号： H01G9/025 , H01G9/0036 , H01G11/48 , H01G11/56 , Y02E60/13 , Y10T29/417
摘要： A solid electrolytic capacitor comprising: a valve metal formed with an anodized film; an inner conductive polymer film formed on the anodized film; and an outer conductive polymer film formed on the inner conductive polymer film. The outer conductive polymer film is obtained by: preparing a first polymer solution (PEDOT/PSSA); dissolving a predetermined dissolved substance in a non-aqueous solvent, the predetermined dissolved substance being selected from the group consisting of boric acid, 1-naphthalenesulfonic acid, 2-naphthalenesulfonic acid, 1,3,6-naphthalenetrisulfonic acid, and polystyrenesulfonic acid, and a salt thereof; mixing the dissolved solvent with pure water to obtain an additive solution; adding the additive solution into the first polymer solution to obtain a second polymer solution; and applying the second polymer solution to the inner conductive polymer film.
摘要翻译：一种固体电解电容器，包括：形成有阳极氧化膜的阀金属; 在阳极氧化膜上形成的内部导电聚合物膜; 以及形成在内部导电聚合物膜上的外部导电聚合物膜。外导电聚合物膜通过以下步骤获得：制备第一聚合物溶液（PEDOT / PSSA）; 将预定的溶解物质溶解在非水溶剂中，所述预定溶解物质选自硼酸，1-萘磺酸，2-萘磺酸，1,3,6-萘三磺酸和聚苯乙烯磺酸，以及其盐; 将溶解的溶剂与纯水混合，得到添加剂溶液; 将添加剂溶液加入到第一聚合物溶液中以获得第二聚合物溶液; 以及将所述第二聚合物溶液施加到所述内部导电聚合物膜。

2. 发明申请

US20070159771A1 SOLID ELECTROLYTIC CAPACITOR, STACKED CAPACITOR USING THE SAME, AND FABRICATION METHOD THEREOF 有权
标题翻译：固体电解电容器，使用该固体电解电容器的堆叠电容器及其制造方法
公开(公告)号：US20070159771A1
公开(公告)日：2007-07-12
申请号：US11686764
申请日：2007-03-15
申请人： Takeshi SAITO , Sadamu Toita , Katsuhiro Yoshida
发明人： Takeshi SAITO , Sadamu Toita , Katsuhiro Yoshida
IPC分类号： H01G9/04 , H01G9/145
CPC分类号： H01G9/012 , H01G4/30 , H01G9/0425 , H01G9/045 , H01G9/15 , H01G9/26 , H01G11/48 , Y02E60/13 , Y10T29/417
摘要： On a surface-roughened aluminum foil, an aluminum oxide film as an anodic oxide film is formed. Then, a conductive polymer layer as a solid electrolyte is formed thereon and thereafter a first metal plating layer is directly formed on the conductive polymer layer, thereby forming a cathode portion. On the other hand, a second metal plating layer is formed on another portion of the surface-roughened aluminum foil, which is not subjected to anodic oxidation or which is subjected to anodic oxidation followed by polishing or formation of an anode deposition film, to thereby form an anode portion. Third metal plating layers are formed at the anode and the cathode portions to obtain a capacitor element. A plurality of capacitor elements are stacked and bonded together fusion after formation of the third metal plating layers. Alternatively the capacitor elements may be bonded together by conductive paste without the third metal layers.
摘要翻译：在表面粗糙化的铝箔上形成作为阳极氧化膜的氧化铝膜。然后，在其上形成作为固体电解质的导电性聚合物层，然后在导电性聚合物层上直接形成第一金属镀层，形成阴极部。另一方面，在不进行阳极氧化或进行阳极氧化，然后研磨或形成阳极沉积膜的表面粗糙化的铝箔的另一部分上形成第二金属镀层，由此形成阳极部分。在阳极和阴极部分形成第三金属镀层以获得电容器元件。在形成第三金属镀层之后，多个电容器元件堆叠并结合在一起熔化。或者，电容器元件可以通过导电膏而不具有第三金属层而结合在一起。

3. 发明申请

US20060018084A1 Solid electrolytic capacitor, stacked capacitor using the same, and fabrication method thereof 失效
标题翻译：固体电解电容器，使用其的叠层电容器及其制造方法
公开(公告)号：US20060018084A1
公开(公告)日：2006-01-26
申请号：US11157524
申请日：2005-06-21
申请人： Takeshi Saito , Sadamu Toita , Katsuhiro Yoshida
发明人： Takeshi Saito , Sadamu Toita , Katsuhiro Yoshida
IPC分类号： H01G9/00
CPC分类号： H01G9/012 , H01G4/30 , H01G9/0425 , H01G9/045 , H01G9/15 , H01G9/26 , H01G11/48 , Y02E60/13 , Y10T29/417
摘要： On a surface-roughened aluminum foil, an aluminum oxide film as an anodic oxide film is formed. Then, a conductive polymer layer as a solid electrolyte is formed thereon and thereafer a first metal plating layer is directly formed on the conductive polymer layer, thereby forming a cathode portion. On the other hand, a second metal plating layer is formed on the surface-roughened aluminum foil, which is not subjected to anodic oxidation or which is subjected to anodic oxidation followed by polishing or formation of an anode deposition film, to thereby form an anode portion. Third metal plating layers are formed at the anode and the cathode portions to obtain a capacitor element. A plurality of capacitor elements are stacked and bonded together by applying a conductive paste before formation of the third metal plating layers or by fusion after formation of the third metal plating layers.
摘要翻译：在表面粗糙化的铝箔上形成作为阳极氧化膜的氧化铝膜。然后，在其上形成作为固体电解质的导电性高分子层，在导电性聚合物层上直接形成第一金属镀层，形成阴极部。另一方面，在不进行阳极氧化的表面粗糙化的铝箔上形成第二金属镀层，或者进行阳极氧化，然后研磨或形成阳极沉积膜，从而形成阳极一部分。在阳极和阴极部分形成第三金属镀层以获得电容器元件。多个电容器元件通过在形成第三金属镀层之前施加导电浆料或者在形成第三金属镀覆层之后熔化而堆叠并结合在一起。

4. 发明授权

US07684172B2 Solid electrolytic capacitor and forming method for the same 有权
标题翻译：固体电解电容器及其成型方法相同
公开(公告)号：US07684172B2
公开(公告)日：2010-03-23
申请号：US11986911
申请日：2007-11-27
申请人： Takeo Kasuga , Yuji Yoshida , Masanori Takahashi , Ryuta Kobayakawa , Takeshi Saito , Koji Sakata , Sadamu Toita , Katsuhiro Yoshida
发明人： Takeo Kasuga , Yuji Yoshida , Masanori Takahashi , Ryuta Kobayakawa , Takeshi Saito , Koji Sakata , Sadamu Toita , Katsuhiro Yoshida
IPC分类号： H01G9/04 , H01G9/145
CPC分类号： H01G9/025 , H01G9/0036 , H01G11/48 , H01G11/56 , Y02E60/13 , Y10T29/417
摘要： A solid electrolytic capacitor includes a valve metal formed with an anodized film; an inner conductive polymer film formed on the anodized film; and an outer conductive polymer film formed on the inner conductive polymer film. The outer conductive polymer film is obtained by: preparing a first polymer solution (PEDOT/PSSA); dissolving a predetermined dissolved substance in a non-aqueous solvent, the predetermined dissolved substance being selected from the group consisting of boric acid, 1-naphthalenesulfonic acid, 2-naphthalenesulfonic acid, 1,3,6-naphthalenetrisulfonic acid, and polystyrenesulfonic acid, and a salt thereof; mixing the dissolved solvent with pure water to obtain an additive solution; adding the additive solution into the first polymer solution to obtain a second polymer solution; and applying the second polymer solution to the inner conductive polymer film.
摘要翻译：固体电解电容器包括形成有阳极氧化膜的阀金属; 在阳极氧化膜上形成的内部导电聚合物膜; 以及形成在内部导电聚合物膜上的外部导电聚合物膜。外导电聚合物膜通过以下步骤获得：制备第一聚合物溶液（PEDOT / PSSA）; 将预定的溶解物质溶解在非水溶剂中，所述预定的溶解物质选自硼酸，1-萘磺酸，2-萘磺酸，1,3,6-萘三磺酸和聚苯乙烯磺酸，以及其盐; 将溶解的溶剂与纯水混合，得到添加剂溶液; 将添加剂溶液加入到第一聚合物溶液中以获得第二聚合物溶液; 以及将所述第二聚合物溶液施加到所述内部导电聚合物膜。

5. 发明授权

US07481850B2 Solid electrolytic capacitor, stacked capacitor using the same, and fabrication method thereof 有权
标题翻译：固体电解电容器，使用其的叠层电容器及其制造方法
公开(公告)号：US07481850B2
公开(公告)日：2009-01-27
申请号：US11686764
申请日：2007-03-15
申请人： Takeshi Saito , Sadamu Toita , Katsuhiro Yoshida
发明人： Takeshi Saito , Sadamu Toita , Katsuhiro Yoshida
IPC分类号： H01G9/04 , H01G9/145
CPC分类号： H01G9/012 , H01G4/30 , H01G9/0425 , H01G9/045 , H01G9/15 , H01G9/26 , H01G11/48 , Y02E60/13 , Y10T29/417
摘要： On a surface-roughened aluminum foil, an aluminum oxide film as an anodic oxide film is formed. Then, a conductive polymer layer as a solid electrolyte is formed thereon and thereafter a first metal plating layer is directly formed on the conductive polymer layer, thereby forming a cathode portion. On the other hand, a second metal plating layer is formed on another portion of the surface-roughened aluminum foil, which is not subjected to anodic oxidation or which is subjected to anodic oxidation followed by polishing or formation of an anode deposition film, to thereby form an anode portion. Third metal plating layers are formed at the anode and the cathode portions to obtain a capacitor element. A plurality of capacitor elements are stacked and bonded together fusion after formation of the third metal plating layers. Alternatively the capacitor elements may be bonded together by conductive paste without the third metal layers.
摘要翻译：在表面粗糙化的铝箔上形成作为阳极氧化膜的氧化铝膜。然后，在其上形成作为固体电解质的导电性聚合物层，然后在导电性聚合物层上直接形成第一金属镀层，形成阴极部。另一方面，在不进行阳极氧化或进行阳极氧化，然后研磨或形成阳极沉积膜的表面粗糙化的铝箔的另一部分上形成第二金属镀层，由此形成阳极部分。在阳极和阴极部分形成第三金属镀层以获得电容器元件。在形成第三金属镀层之后，多个电容器元件堆叠并结合在一起熔化。或者，电容器元件可以通过导电膏而不具有第三金属层而结合在一起。

6. 发明授权

US07215534B2 Solid electrolytic capacitor, stacked capacitor using the same, and fabrication method thereof 失效
标题翻译：固体电解电容器，使用其的叠层电容器及其制造方法
公开(公告)号：US07215534B2
公开(公告)日：2007-05-08
申请号：US11157524
申请日：2005-06-21
申请人： Takeshi Saito , Sadamu Toita , Katsuhiro Yoshida
发明人： Takeshi Saito , Sadamu Toita , Katsuhiro Yoshida
IPC分类号： H01G9/04 , H01G9/145
CPC分类号： H01G9/012 , H01G4/30 , H01G9/0425 , H01G9/045 , H01G9/15 , H01G9/26 , H01G11/48 , Y02E60/13 , Y10T29/417
摘要： On a surface-roughened aluminum foil, an aluminum oxide film as an anodic oxide film is formed. Then, a conductive polymer layer as a solid electrolyte is formed thereon and thereafter a first metal plating layer is directly formed on the conductive polymer layer, thereby forming a cathode portion. On the other hand, a second metal plating layer is formed on another portion of the surface-roughened aluminum foil, which is not subjected to anodic oxidation or which is subjected to anodic oxidation followed by polishing or formation of an anode deposition film, to thereby form an anode portion. Third metal plating layers are formed at the anode and the cathode portions to obtain a capacitor element. A plurality of capacitor elements are stacked and bonded together by fusion after formation of the third metal plating layers. Alternatively, the capacitor elements may be bonded together by a conductive paste without the third metal layers.
摘要翻译：在表面粗糙化的铝箔上形成作为阳极氧化膜的氧化铝膜。然后，在其上形成作为固体电解质的导电性聚合物层，然后在导电性聚合物层上直接形成第一金属镀层，形成阴极部。另一方面，在不进行阳极氧化或进行阳极氧化，然后研磨或形成阳极沉积膜的表面粗糙化的铝箔的另一部分上形成第二金属镀层，由此形成阳极部分。在阳极和阴极部分形成第三金属镀层以获得电容器元件。在形成第三金属镀层之后，多个电容器元件通过熔合堆叠并结合在一起。或者，电容器元件可以通过没有第三金属层的导电膏粘合在一起。

7. 发明授权

US07317610B2 Sheet-shaped capacitor and method for manufacture thereof 有权
标题翻译：片状电容器及其制造方法
公开(公告)号：US07317610B2
公开(公告)日：2008-01-08
申请号：US11272781
申请日：2005-11-15
申请人： Hirofumi Nakamura , Yutaka Akimoto , Sadamu Toita , Takayuki Inoi , Katsuhiro Yoshida
发明人： Hirofumi Nakamura , Yutaka Akimoto , Sadamu Toita , Takayuki Inoi , Katsuhiro Yoshida
IPC分类号： H01G4/228 , H01G9/00 , H01G9/04
CPC分类号： H01G9/025 , H01G9/15 , H05K1/162 , H05K2201/0329 , H05K2201/0347 , H05K2201/035 , H05K2201/09309 , H05K2201/09509 , H05K2201/09718 , H05K2203/0315 , Y10T29/417
摘要： A sheet-shaped capacitor for storing electrical charges of large capacities, and to assure facilitated manufacture, cost reduction and improved reliability, and a method for manufacturing the capacitor. The capacitor includes a dielectric film 12, formed on a first major surface of a metal plate 11, an electrically conductive high polymer layer 13, formed on a first major surface of the dielectric film, and an electrically conductive layer 14 formed on a first major surface of the electrically conductive high polymer layer 13, such as by copper plating. A cathode electrode 20 is led out from the electrically conductive layer 14 on the side electrically conductive high polymer layer 13.
摘要翻译：一种用于存储大容量的电荷并且确保便于制造，降低成本和提高可靠性的片状电容器以及用于制造电容器的方法。电容器包括形成在金属板11的第一主表面上的电介质膜12，形成在电介质膜的第一主表面上的导电高分子层13和形成在第一主体上的导电层14 导电高分子层13的表面，例如通过镀铜。在导电性高分子层13的导电层14上引出阴极电极20。

8. 发明申请

US20060120014A1 Sheet-shaped capacitor and method for manufacture thereof 有权
标题翻译：片状电容器及其制造方法
公开(公告)号：US20060120014A1
公开(公告)日：2006-06-08
申请号：US11272781
申请日：2005-11-15
申请人： Hirofumi Nakamura , Yutaka Akimoto , Sadamu Toita , Takayuki Inoi , Katsuhiro Yoshida
发明人： Hirofumi Nakamura , Yutaka Akimoto , Sadamu Toita , Takayuki Inoi , Katsuhiro Yoshida
IPC分类号： H01G9/00 , H01G4/008
CPC分类号： H01G9/025 , H01G9/15 , H05K1/162 , H05K2201/0329 , H05K2201/0347 , H05K2201/035 , H05K2201/09309 , H05K2201/09509 , H05K2201/09718 , H05K2203/0315 , Y10T29/417
摘要： A sheet-shaped capacitor for storing electrical charges of large capacities, and to assure facilitated manufacture, cost reduction and improved reliability, and a method for manufacturing the capacitor. The capacitor includes a dielectric film 12, formed on a first major surface of a metal plate 11, an electrically conductive high polymer layer 13, formed on a first major surface of the dielectric film, and an electrically conductive layer 14 formed on a first major surface of the electrically conductive high polymer layer 13, such as by copper plating. A cathode electrode 20 is led out from the electrically conductive layer 14 on the side electrically conductive high polymer layer 13.
摘要翻译：一种用于存储大容量的电荷并且确保便于制造，降低成本和提高可靠性的片状电容器以及用于制造电容器的方法。电容器包括形成在金属板11的第一主表面上的电介质膜12，形成在电介质膜的第一主表面上的导电高分子层13和形成在第一主体上的导电层14 导电高分子层13的表面，例如通过镀铜。在导电性高分子层13的导电层14上引出阴极电极20。

9. 发明申请

US20050185362A1 Solid electrolytic capacitor, transmission-line device, method of producing the same, and composite electronic component using the same 失效
标题翻译：固体电解电容器，传输线装置及其制造方法，以及使用其的复合电子部件
公开(公告)号：US20050185362A1
公开(公告)日：2005-08-25
申请号：US11062006
申请日：2005-02-18
申请人： Satoshi Arai , Sadamu Toita , Yoshihiko Saiki , Naoki Wako , Masahiko Takahashi
发明人： Satoshi Arai , Sadamu Toita , Yoshihiko Saiki , Naoki Wako , Masahiko Takahashi
IPC分类号： H01G9/00 , H01G9/012 , H01G9/10
CPC分类号： H01G9/012 , Y10T29/417
摘要： In a solid electrolytic capacitor, a package comprises an insulating resin member which is arranged to cover the element. The insulating resin member has hole portions formed therethrough. The anode terminal comprises a metal-plating layer which is placed in the hole portion. The anode terminal is electrically connected to the anode lead portion through the hole portion. The cathode terminal comprises a metal-plating layer which is placed in the hole portion. The cathode terminal is electrically connecting to the cathode conducting portion through the hole portion.
摘要翻译：在固体电解电容器中，封装包括布置成覆盖元件的绝缘树脂构件。绝缘树脂构件具有穿过其形成的孔部。阳极端子包括放置在孔部中的金属镀层。阳极端子通过孔部电连接到阳极引线部分。阴极端子包括放置在孔部中的金属镀层。阴极端子通过孔部分电连接到阴极导电部分。

10. 发明授权

US4805074A Solid electrolytic capacitor, and method of manufacturing same 失效
标题翻译：固体电解电容器及其制造方法
公开(公告)号：US4805074A
公开(公告)日：1989-02-14
申请号：US101692
申请日：1987-09-28
申请人： Yoshihiro Harakawa , Koji Izawa , Hidemitsu Takeuchi , Shinji Nakamura , Sadamu Toita
发明人： Yoshihiro Harakawa , Koji Izawa , Hidemitsu Takeuchi , Shinji Nakamura , Sadamu Toita
IPC分类号： H01G9/00 , H01G9/02 , H01G9/025 , H01G9/05 , B01J17/00
CPC分类号： H01G9/0029 , H01G11/48 , H01G4/30 , H01G9/025 , Y02E60/13 , Y10T29/417
摘要： A solid electrolytic capacitor has a capacitor element including a metal plate, such as a plate of aluminum, tantalum, niobium or titanium, capable of having a dielectric oxidation layer formed thereon, a resist layer of a desired shape formed on a predetermined portion of the metal plate, a dielectric oxidation layer formed on a surface of the metal plate at one portion thereof defined by the resist layer, a polymer layer of a heterocyclic compound such as pyrrole, furan or thiophene formed on the dielectric oxidation layer, a conductive layer formed on the polymer layer, a first terminal attached to another portion of the metal plate defined by the resist layer, and a second terminal attached to the conductive layer. In an embodiment, a plurality of the metal plates are stacked to obtain a capacitor element having a multi-layered structure. In another embodiment, the polymer layer and conductive layer are formed successively to obtain an array-type solid electrolytic capacitor element comprising a single metal plate. In a further embodiment, the polymer layer and conductive layer are formed successively to obtain an array-type solid electrolytic capacitor element comprising stacked metal plates.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式