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1. 发明专利

JP2011155236A Solid-state electrolytic capacitor element and method for manufacturing the same 有权
标题翻译：固态电解电容器元件及其制造方法
公开(公告)号：JP2011155236A
公开(公告)日：2011-08-11
申请号：JP2010103350
申请日：2010-04-28
申请人： Murata Mfg Co Ltd , 株式会社村田製作所
发明人： ISHIDA TSUNEHEI , SAIDA YOSHIHIRO , NISHIOKA MASAAKI
IPC分类号： H01G9/04 , H01G9/00
CPC分类号： H01G9/15 , H01G9/0029 , Y10T29/417
摘要： PROBLEM TO BE SOLVED: To provide a solid-state electrolytic capacitor which enhances the heat resistance of a solid-state electrolytic capacitor element, prevents an increase in leakage current caused by heat generated by a reflow process even if lead-free solder with a high melting point is used, and has low ESR and high reliability. SOLUTION: In a solid-state electrolytic capacitor element, a dielectric layer, a solid-state electrolyte layer, a carbon paste layer, and a conductive paste layer are sequentially stacked on the surface of a valve action metal plate. In the solid-state electrolytic capacitor element, the carbon paste layer has ends on the solid-state electrolyte layer, and the ends of the carbon paste layer are covered with an insulating resin layer. The maximum thickness of the capacitor element of the insulating resin layer is the maximum thickness of the capacitor element of the conductive paste layer or smaller. There are also provided a method for manufacturing the solid-state electrolytic capacitor element and a solid-state electrolytic capacitor using the element. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种提高固态电解电容器元件的耐热性的固态电解电容器，即使无铅焊料也能防止由回流工艺产生的热量引起的漏电流增加使用高熔点，ESR低，可靠性高。解决方案：在固态电解电容器元件中，电介质层，固态电解质层，碳糊层和导电浆料层依次层叠在阀作用金属板的表面上。在固态电解电容器元件中，碳糊层在固态电解质层上具有端部，碳糊层的端部被绝缘树脂层覆盖。绝缘树脂层的电容器元件的最大厚度是导电浆料层的电容器元件的最大厚度或更小。还提供了使用该元件制造固态电解电容器元件和固态电解电容器的方法。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2011151353A Solid electrolytic capacitor, and method for producing the same 有权
标题翻译：固体电解电容器及其制造方法
公开(公告)号：JP2011151353A
公开(公告)日：2011-08-04
申请号：JP2010212976
申请日：2010-09-24
申请人： Murata Mfg Co Ltd , 株式会社村田製作所
发明人： SAIDA YOSHIHIRO , NISHIOKA MASAAKI
IPC分类号： H01G9/04 , H01G9/00 , H01G9/004
CPC分类号： H01G9/0032 , H01G9/012 , H01G9/052 , H01G9/15 , Y10T29/417
摘要： PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor which has a higher capacitance appearance ratio per unit volume, and to provide a method for producing the same. SOLUTION: In the solid electrolytic capacitor element having a solid electrolyte layer provided on a dielectric layer formed on the surface of an anode body made of a valve acting metal including a pore, the anode body is configured in such a way that multiple plate-shaped anode bodies are directly piled and integrated with a solid electrolyte, and adjacent piled anode bodies are joined at a section thereof. There is also provided the method for producing the solid electrolytic capacitor element. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供具有每单位体积的较高的电容出现率的固体电解电容器，并提供其制造方法。解决方案：在固体电解电容器元件中，固体电解质层设置在由包括孔的阀作用金属制成的阳极体的表面上形成的电介质层上，阳极体被配置成使多个板状阳极体直接堆积并与固体电解质结合，相邻的堆叠阳极体在其一部分连接。还提供了固体电解电容器元件的制造方法。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2011129805A Solid electrolytic capacitor, and method of manufacturing the same 有权
标题翻译：固体电解电容器及其制造方法
公开(公告)号：JP2011129805A
公开(公告)日：2011-06-30
申请号：JP2009288878
申请日：2009-12-21
申请人： Murata Mfg Co Ltd , 株式会社村田製作所
发明人： SAIDA YOSHIHIRO , MURAKOSHI HIROKAZU
IPC分类号： H01G9/028 , H01G9/00 , H01G13/00
摘要： PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor formed with a uniform solid electrolyte layer by uniformizing a coating amount of a solution to a positive electrode body.
SOLUTION: In this method of manufacturing this solid electrolytic capacitor, in a process of forming a solid electrolyte layer formed of a conductive polymer on a surface of a positive electrode body by repeating an operation of immersing a plurality of positive electrode bodies each formed with a dielectric layer on a surface in a solution containing a material formed into a conductive polymer by being polymerized, lifting them, and polymerizing the solutions covering the surface of each positive electrode body, a tool holding a support board mounted with the plurality of positive electrode bodies by arranging them in parallel to one another to set the intervals between the adjacent positive electrode bodies at 1-8 mm in its front and back directions is used, and the immersion and lifting by vertically moving the tool are performed so that heights of the lower ends of the positive electrode bodies from a liquid level in the lifting are alternately made different by 0.01-1 mm between the adjacent positive electrode bodies.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过使溶液的涂布量均匀化为正极体，提供由均匀的固体电解质层形成的固体电解电容器。解决方案：在制造这种固体电解电容器的这种方法中，在通过重复每个浸渍多个正电极体的操作的过程中，在正电极体的表面上形成由导电聚合物形成的固体电解质层的工艺在包含通过聚合形成导电聚合物的材料的溶液的表面上的介电层上形成介电层，提升它们并聚合覆盖每个正极体的表面的溶液;保持安装有多个正极体通过将它们彼此平行地布置以使其相邻正极体之间的间隔在其前后方向上为1-8mm，并且通过垂直移动工具进行浸入和提升，使得高度从提升中的液面的正极体的下端交替地变为0.01-1mm n相邻的正极体。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2010267866A Solid electrolytic capacitor 有权
标题翻译：固体电解电容器
公开(公告)号：JP2010267866A
公开(公告)日：2010-11-25
申请号：JP2009118856
申请日：2009-05-15
申请人： Murata Mfg Co Ltd , 株式会社村田製作所
发明人： SAIDA YOSHIHIRO , KAWABE ISAO
IPC分类号： H01G9/04 , H01G9/012 , H01G9/028 , H01G9/15
摘要： PROBLEM TO BE SOLVED: To economically provide a low ESR solid electrolytic capacitor by surely separating an anode and a cathode of the solid electrolytic capacitor in which a solid electrolyte (the cathode) is provided on a valve action metal (the anode) and reducing usage of a metal containing paste.
SOLUTION: In a solid electrolytic capacitor element, a solid electrolyte layer including a conductive polymer is provided on a dielectric oxidized film formed on a surface of the valve action metal having fine pores. In a cross-sectional structure of the capacitor element formed by laminating a carbon-paste layer and a high-conductivity-paste layer on a surface of the solid electrolyte layer, the solid electrolyte layer covers a portion of a cathode side outer surface of an insulating layer separating the cathode and the anode, and the high-conductivity-paste layer is formed on the surface of the solid electrolyte layer to a position spacially beyond the boundary to the cathode part of the insulating layer in a horizontal direction.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题为了经济地提供一种低ESR固体电解电容器，通过将固体电解质（阴极）设置在阀作用金属（阳极）上的固体电解电容器的阳极和阴极可靠地分离，并减少含金属糊剂的使用。解决方案：在固体电解电容器元件中，在具有细孔的阀作用金属的表面上形成的电介质氧化膜上设置包括导电聚合物的固体电解质层。在通过在固体电解质层的表面层叠碳糊层和高导电性浆料层而形成的电容器元件的截面结构中，固体电解质层覆盖了固体电解质层的阴极侧外表面的一部分分离阴极和阳极的绝缘层，并且在固体电解质层的表面上形成高电导率浆料层至在水平方向上绝缘超过绝缘层的阴极部分的边界的位置。版权所有（C）2011，JPO＆INPIT

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