-
公开(公告)号：US09892862B2
公开(公告)日：2018-02-13
申请号：US14266912
申请日：2014-05-01
Applicant: AVX Corporation
Inventor： Kiyofumi Aoki , Hiromasa Noborio , Junya Tatsuno , Koji Inazawa
CPC classification number: H01G9/15 , H01G9/0032 , H01G9/0036 , H01G9/028 , H01G9/032 , H01G9/0525 , Y10T29/417
Abstract: A solid electrolytic capacitor that contains an anode body formed from an electrically conductive powder, dielectric located over and/or within the anode body, an adhesion coating overlying the dielectric, and a solid electrolyte overlying the adhesion coating is provided. The powder has a high specific charge and in turn a relative dense packing configuration. Despite being formed from such a powder, the present inventors have discovered that the conductive polymer can be readily impregnated into the pores of the anode. This is accomplished, in part, through the use of a discontinuous precoat layer in the adhesion coating that overlies the dielectric. The precoat layer contains a plurality of discrete nanoprojections of a manganese oxide (e.g., manganese dioxide).
-
Patent Agency Ranking
2.发明授权公开(公告)号：US09472350B2
公开(公告)日：2016-10-18
申请号：US14266923
申请日：2014-05-01
Applicant: AVX Corporation
Inventor： Kiyofumi Aoki , Hiromasa Noborio , Junya Tatsuno , Koji Inazawa
CPC classification number: H01G9/15 , H01G9/0032 , H01G9/0036 , H01G9/028 , H01G9/032 , H01G9/0525
Abstract: A solid electrolytic capacitor that contains an anode body, dielectric located over and/or within the anode body, an adhesion coating overlying the dielectric, and a solid electrolyte overlying the dielectric and adhesion coating that contains a conductive polymer. The adhesion coating is multi-layered and employs a resinous layer in combination with a discontinuous layer containing a plurality of discrete nanoprojections of a manganese oxide (e.g., manganese dioxide).
Abstract translation: 一种固体电解电容器，其包含位于阳极体上方和/或内部的阳极体，电介质，覆盖在电介质上的粘合涂层，以及覆盖在包含导电聚合物的电介质和粘合涂层上的固体电解质。 粘合涂层是多层的，并且采用树脂层与包含多个离子纳米粒子的氧化锰（例如二氧化锰）的不连续层组合。
-
3.发明申请Method for Manufacturing Solid Electrolytic Capacitor, and Solid Electrolytic Capacitor 有权固体电解电容器和固体电解电容器的制造方法公开(公告)号：US20150255223A1
公开(公告)日：2015-09-10
申请号：US14423173
申请日：2013-05-24
Applicant: AVX Corporation , AVX TANTALUM ASIA CORPORATION
Inventor： Kiyofumi Aoki , Hiromasa Ageo , Junya Tatsuno , Koji Inazawa
CPC classification number: H01G9/15 , H01G9/0032 , H01G9/0036 , H01G9/028 , H01G9/032
Abstract: A method for manufacturing a solid electrolytic capacitor with excellent ESR properties and a solid electrolytic capacitor. A method for manufacturing a solid electrolytic capacitor, wherein an anode body is obtained by forming a dielectric oxide film on the surface of a sintered body that is formed by sintering a molded body formed of a valve acting metal powder or on the surface of a roughened valve acting metal foil, and a solid electrolyte layer is formed on the surface of the anode body. This method for manufacturing a solid electrolytic capacitor is characterized by steps for forming a solid electrolyte layer including a protrusion forming process where protrusions formed of manganese dioxide and having an average diameter of 10-102 nm are formed on the surface of the dielectric oxide coating film so that the protrusions are scattered about like islands and the surface coverage is 1˜and a conductive polymer layer forming process where a conductive polymer layer is formed on the surfaces of the projections and the dielectric oxide coating film.
Abstract translation: 一种制造具有优异ESR特性的固体电解电容器和固体电解电容器的方法。 一种固体电解电容器的制造方法，其特征在于，通过在烧结体的表面上形成电介质氧化膜而形成阳极体，所述烧结体的形成是通过烧结由阀作用金属粉末形成的成型体或在粗糙化的表面上 阀作用金属箔，并且在阳极体的表面上形成固体电解质层。 这种固体电解电容器的制造方法的特征在于形成固体电解质层的工序，该固体电解质层包括突起形成工序，在电介质氧化膜的表面上形成由二氧化锰形成的平均直径为10〜102nm的突起 使得突起在类似岛上散射，并且表面覆盖率为1〜导电聚合物层形成过程，其中在突起和电介质氧化物涂膜的表面上形成导电聚合物层。
-
公开(公告)号：US20140334067A1
公开(公告)日：2014-11-13
申请号：US14266912
申请日：2014-05-01
Applicant: AVX Corporation
Inventor： Kiyofumi Aoki , Hiromasa Noborio , Junya Tatsuno , Koji Inazawa
CPC classification number: H01G9/15 , H01G9/0032 , H01G9/0036 , H01G9/028 , H01G9/032 , H01G9/0525 , Y10T29/417
Abstract: A solid electrolytic capacitor that contains an anode body formed from an electrically conductive powder, dielectric located over and/or within the anode body, an adhesion coating overlying the dielectric, and a solid electrolyte overlying the adhesion coating is provided. The powder has a high specific charge and in turn a relative dense packing configuration. Despite being formed from such a powder, the present inventors have discovered that the conductive polymer can be readily impregnated into the pores of the anode. This is accomplished, in part, through the use of a discontinuous precoat layer in the adhesion coating that overlies the dielectric. The precoat layer contains a plurality of discrete nanoprojections of a manganese oxide (e.g., manganese dioxide).
Abstract translation: 提供了一种固体电解电容器，其包含由导电粉末，位于阳极体上方和/或内部的电介质形成的阳极体，覆盖在电介质上的粘合涂层和覆盖在粘合涂层上的固体电解质。 该粉末具有高的比电荷，进而又具有相对密集的封装结构。 尽管由这种粉末形成，但是本发明人已经发现，导电聚合物可以容易地浸渍到阳极的孔中。 这部分地通过在覆盖在电介质上的粘附涂层中使用不连续的预涂层来实现。 预涂层含有多个离子的氧化锰纳米粒子（如二氧化锰）。
-
公开(公告)号：US09865401B2
公开(公告)日：2018-01-09
申请号：US14423173
申请日：2013-05-24
Applicant: AVX CORPORATION , AVX TANTALUM ASIA CORPORATION
Inventor： Kiyofumi Aoki , Hiromasa Ageo , Junya Tatsuno , Koji Inazawa
CPC classification number: H01G9/15 , H01G9/0032 , H01G9/0036 , H01G9/028 , H01G9/032
Abstract: A method for manufacturing a solid electrolytic capacitor with excellent ESR properties and a solid electrolytic capacitor. A method for manufacturing a solid electrolytic capacitor, wherein an anode body is obtained by forming a dielectric oxide film on the surface of a sintered body that is formed by sintering a molded body formed of a valve acting metal powder or on the surface of a roughened valve acting metal foil, and a solid electrolyte layer is formed on the surface of the anode body. This method for manufacturing a solid electrolytic capacitor is characterized by steps for forming a solid electrolyte layer including a protrusion forming process where protrusions formed of manganese dioxide and having an average diameter of 10˜102 nm are formed on the surface of the dielectric oxide coating film so that the protrusions are scattered about like islands and the surface coverage is 1˜20% and a conductive polymer layer forming process where a conductive polymer layer is formed on the surfaces of the projections and the dielectric oxide coating film.
-
6.发明申请公开(公告)号：US20140334068A1
公开(公告)日：2014-11-13
申请号：US14266923
申请日：2014-05-01
Applicant: AVX Corporation
Inventor： Kiyofumi Aoki , Hiromasa Noborio , Junya Tatsuno , Koji Inazawa
CPC classification number: H01G9/15 , H01G9/0032 , H01G9/0036 , H01G9/028 , H01G9/032 , H01G9/0525
Abstract: A solid electrolytic capacitor that contains an anode body, dielectric located over and/or within the anode body, an adhesion coating overlying the dielectric, and a solid electrolyte overlying the dielectric and adhesion coating that contains a conductive polymer. The adhesion coating is multi-layered and employs a resinous layer in combination with a discontinuous layer containing a plurality of discrete nanoprojections of a manganese oxide (e.g., manganese dioxide).
Abstract translation: 一种固体电解电容器，其包含位于阳极体上方和/或内部的阳极体，电介质，覆盖在电介质上的粘合涂层，以及覆盖在包含导电聚合物的电介质和粘合涂层上的固体电解质。 粘合涂层是多层的，并且采用树脂层与包含多个离子纳米粒子的氧化锰（例如二氧化锰）的不连续层组合。
-
-
-
-
-
Search Results
6
records
(took 0.013 seconds)
