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. 发明授权

US09892862B2 Solid electrolytic capacitor containing a pre-coat layer 有权
公开(公告)号：US09892862B2
公开(公告)日：2018-02-13
申请号：US14266912
申请日：2014-05-01
申请人： AVX Corporation
发明人： Kiyofumi Aoki , Hiromasa Noborio , Junya Tatsuno , Koji Inazawa
IPC分类号： H01G9/025 , H01G9/00 , H01G9/15 , H01G9/052 , H01G9/028 , H01G9/032
CPC分类号： H01G9/15 , H01G9/0032 , H01G9/0036 , H01G9/028 , H01G9/032 , H01G9/0525 , Y10T29/417
摘要： 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).

2. 发明授权

US09236193B2 Solid electrolytic capacitor for use under high temperature and humidity conditions 有权
标题翻译：在高温高湿条件下使用的固体电解电容器
公开(公告)号：US09236193B2
公开(公告)日：2016-01-12
申请号：US14044290
申请日：2013-10-02
申请人： AVX Corporation
发明人： Jyunya Tatsuno , Kiyofumi Aoki
IPC分类号： H01G9/02 , H01G9/04 , H01G9/10 , H01G9/00 , H01G9/028 , H01G9/15
CPC分类号： H01G9/10 , H01G9/0003 , H01G9/028 , H01G9/15
摘要： A solid electrolytic capacitor that is capable of exhibiting good electrical properties even under the extreme conditions of high temperature and humidity levels is provided. More particularly, the capacitor contains a capacitor element that includes a sintered porous anode body, a dielectric that overlies the anode body, and a solid electrolyte that overlies the dielectric. The solid electrolyte contains a conductive polymer and an organometallic coupling agent. The capacitor also contains a moisture barrier layer that overlies the solid electrolyte and is formed from a hydrophobic elastomer that has a low surface energy such that it is not readily wettable by an aqueous medium.
摘要翻译：提供即使在极高温度和湿度水平的条件下也能表现出良好电性能的固体电解电容器。更具体地，电容器包括电容器元件，其包括烧结的多孔阳极体，覆盖在阳极体上的电介质和覆盖在电介质上的固体电解质。固体电解质包含导电聚合物和有机金属偶联剂。该电容器还包含一个位于固体电解质上的防潮层，并由具有低表面能的疏水性弹性体形成，使其不容易被水性介质润湿。

3. 发明申请

US20200051757A1 Solid Electrolytic Capacitor Containing An Intrinsically Conductive Polymer 审中-公开
公开(公告)号：US20200051757A1
公开(公告)日：2020-02-13
申请号：US16536653
申请日：2019-08-09
申请人： AVX Corporation
发明人： Miloslav Uher , Kiyofumi Aoki , Pavel Kucharczyk
IPC分类号： H01G11/48 , H01G11/56 , H01G9/052 , H01G9/042 , H01G9/07 , H01G9/15
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, a solid electrolyte that overlies the dielectric, and an external coating that overlies the solid electrolyte and includes conductive polymer particles. The solid electrolyte includes an intrinsically conductive polymer containing repeating thiophene units of a certain formula.

4. 发明授权

US09472350B2 Solid electrolytic capacitor containing a multi-layered adhesion coating 有权
标题翻译：含有多层粘合涂层的固体电解电容器
公开(公告)号：US09472350B2
公开(公告)日：2016-10-18
申请号：US14266923
申请日：2014-05-01
申请人： AVX Corporation
发明人： Kiyofumi Aoki , Hiromasa Noborio , Junya Tatsuno , Koji Inazawa
IPC分类号： H01G9/02 , H01G9/15 , H01G9/00 , H01G9/052 , H01G9/028 , H01G9/032
CPC分类号： H01G9/15 , H01G9/0032 , H01G9/0036 , H01G9/028 , H01G9/032 , H01G9/0525
摘要： 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).
摘要翻译：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。

5. 发明授权

US11183342B2 Solid electrolytic capacitor containing polyaniline 有权
公开(公告)号：US11183342B2
公开(公告)日：2021-11-23
申请号：US16536735
申请日：2019-08-09
申请人： AVX Corporation
发明人： Miloslav Uher , Kiyofumi Aoki , Pavel Kucharczyk
IPC分类号： H01G9/15 , H01G9/012 , H01G9/025 , H01G9/07
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, a solid electrolyte that overlies the dielectric, and an external polymer coating that overlies the solid electrolyte and includes conductive polymer particles. The solid electrolyte includes a conductive polymer having repeating units derived from an aniline monomer having the following general formula (I):

6. 发明授权

US11114250B2 Solid electrolytic capacitor formed from conductive polymer particles 有权
公开(公告)号：US11114250B2
公开(公告)日：2021-09-07
申请号：US16536699
申请日：2019-08-09
申请人： AVX Corporation
发明人： Kiyofumi Aoki , Jan Petrzilek
IPC分类号： H01G9/028 , H01G9/07 , C08G61/12 , C08L25/06 , H01G9/042 , H01G9/052 , H01G9/15
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, a solid electrolyte that overlies the dielectric that includes conductive polymer particles that contain a complex formed from a thiophene polymer and a copolymer counterion, and an external polymer coating that overlies the solid electrolyte and includes conductive polymer particles.

7. 发明申请

US20200185157A1 Solid Electrolytic Capacitor Containing An Intrinsically Conductive Polymer 审中-公开
公开(公告)号：US20200185157A1
公开(公告)日：2020-06-11
申请号：US16709975
申请日：2019-12-11
申请人： AVX Corporation
发明人： Miloslav Uher , Kiyofumi Aoki , Pavel Kucharczyk
IPC分类号： H01G9/025 , H01G9/052
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, a solid electrolyte that overlies the dielectric, and an external coating that overlies the solid electrolyte and includes conductive polymer particles. The solid electrolyte includes a conductive polymer containing repeating thiophene units of a certain formula.

8. 发明申请

US20200051750A1 Solid Electrolytic Capacitor Formed From Conductive Polymer Particles 审中-公开
公开(公告)号：US20200051750A1
公开(公告)日：2020-02-13
申请号：US16536699
申请日：2019-08-09
申请人： AVX Corporation
发明人： Kiyofumi Aoki , Jan Petrzilek
IPC分类号： H01G9/028 , H01G9/07 , C08G61/12 , H01G9/15 , H01G9/042 , H01G9/052 , C08L25/06
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, a solid electrolyte that overlies the dielectric that includes conductive polymer particles that contain a complex formed from a thiophene polymer and a copolymer counterion, and an external polymer coating that overlies the solid electrolyte and includes conductive polymer particles.

9. 发明授权

US11631548B2 Solid electrolytic capacitor containing a moisture barrier 有权
公开(公告)号：US11631548B2
公开(公告)日：2023-04-18
申请号：US17320308
申请日：2021-05-14
申请人： AVX Corporation
发明人： Jan Petrzilek , Kiyofumi Aoki , Pavel Kucharczyk
IPC分类号： H01G9/028 , H01G9/15 , H01G9/052 , H01G9/04
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, a solid electrolyte that overlies the dielectric, wherein the solid electrolyte includes a conductive polymer layer, and a moisture barrier that overlies the conductive polymer layer.

10. 发明申请

US20150255223A1 Method for Manufacturing Solid Electrolytic Capacitor, and Solid Electrolytic Capacitor 有权
标题翻译：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
申请人： AVX Corporation , AVX TANTALUM ASIA CORPORATION
发明人： Kiyofumi Aoki , Hiromasa Ageo , Junya Tatsuno , Koji Inazawa
IPC分类号： H01G9/15 , H01G9/032 , H01G9/00
CPC分类号： H01G9/15 , H01G9/0032 , H01G9/0036 , H01G9/028 , H01G9/032
摘要： 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.
摘要翻译：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。

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