SOLID ELECTROLYTIC CAPACITOR CONTAINING A BARRIER COATING

    公开(公告)号:WO2021055726A1

    公开(公告)日:2021-03-25

    申请号:PCT/US2020/051459

    申请日:2020-09-18

    Abstract: A solid electrolytic capacitor comprising a capacitor element, anode lead extending from a surface of the capacitor element, an anode termination that is in electrical connection with the anode lead, a cathode termination that is in electrical connection with the solid electrolyte, and a casing material that encapsulates the capacitor element and anode lead is provided. A barrier coating is disposed on at least a portion of the anode termination and/or cathode termination and is in contact with the casing material. The coating contains a hydrophobic resinous material that includes an olefin polymer having a glass transition temperature of from about 20°C to about 160°C.

    ゲル電解コンデンサ
    4.
    发明申请

    公开(公告)号:WO2018235884A1

    公开(公告)日:2018-12-27

    申请号:PCT/JP2018/023535

    申请日:2018-06-20

    Abstract: コンデンサの諸特性を良好に維持しつつ、耐電圧を更に向上させることができるゲル電解コンデンサを提供する。ゲル電解コンデンサは、陽極箔、陰極箔、及び陽極箔と陰極箔との間に配置されるゲル電解質を備える。ゲル電解質は、三次元網目構造を有するポリマーと当該ポリマーに保持された電解液とにより成る。このゲルは、メタクリル基又はアクリル基を有し、主鎖骨格内に窒素原子を含有するモノマーが重合したポリマーを含む。

    POLYMERIZED IN-SITU HYBRID SOLID ION-CONDUCTIVE COMPOSITIONS

    公开(公告)号:WO2018161047A1

    公开(公告)日:2018-09-07

    申请号:PCT/US2018/020780

    申请日:2018-03-02

    Abstract: Provided herein are methods of forming solid-state ionically conductive composite materials that include particles of an inorganic phase in a matrix of an organic phase. The methods involve forming the composite materials from a precursor that is polymerized in-situ after being mixed with the particles. The polymerization occurs under applied pressure that causes particle-to-particle contact. In some embodiments, once polymerized, the applied pressure may be removed with the particles immobilized by the polymer matrix. In some implementations, the organic phase includes a cross-linked polymer network. Also provided are solid-state ionically conductive composite materials and batteries and other devices that incorporate them. In some embodiments, solid-state electrolytes including the ionically conductive solid-state composites are provided. In some embodiments, electrodes including the ionically conductive solid-state composites are provided.

    一种固体电解质铝电解电容器及其制造方法

    公开(公告)号:WO2016123826A1

    公开(公告)日:2016-08-11

    申请号:PCT/CN2015/073533

    申请日:2015-03-03

    CPC classification number: H01G9/025 H01G9/15

    Abstract: 本发明公开了一种固体电解质铝电解电容器,包括铝壳及设置在所述铝壳内的芯包,所述芯包包括阳极化成铝箔、阴极箔、介于所述阳极化成铝箔与阴极箔之间的电解纸和固体电解质,所述固体电解质包括导电聚合物和导电碳材料。该固体电解质铝电解电容器具有优异ESR性能,其固体电解质为导电聚合物和导电碳材料,可解决的高温度下导电聚合物电阻显著增大问题及性能低下等问题。本发明还公开了该固体电解质铝电解电容器的制造方法。该种制造方法可以获得较低ESR值、较高耐压值的固态电容器,同时获得较低的漏电流,也获得了较好的批量一致性。

    CONDUCTIVE POLYMER FOR SOLID ELECTROLYTIC CAPACITOR
    7.
    发明申请
    CONDUCTIVE POLYMER FOR SOLID ELECTROLYTIC CAPACITOR 审中-公开
    固体电解电容器的导电聚合物

    公开(公告)号:WO2013181165A3

    公开(公告)日:2014-05-22

    申请号:PCT/US2013042917

    申请日:2013-05-28

    Abstract: [Problem] To provide a conductive polymer for solid electrolyte capacitor having outstanding solubility in solvents or dispersibility in solvents and which can produce a capacitor having outstanding capacitor characteristics in high-temperature environments. [Means Used to Resolve the Problem] A conductive polymer (A) for solid electrolyte capacitor containing substituted polythiophene (P) having thiophene repeating units (D) substituted by a least one type of group (s) selected from a group made up of a polyether group (a) indicated in general formula (1); an alkoxy group (b) having 1 to 15 carbon atoms; an alkoxy alkyl group (c) indicated in general formula (2); an alkyl group (d) having 1 to 15 carbon atoms; and a group (e) indicated in general formula (3); as well as thiophene repeating units (E) wherein the hydrogen atoms at position 3 and position 4 on the thiophene ring have been substituted by group (s) and sulfo group (-SO3H) (f).

    Abstract translation: 为了提供在溶剂中具有优异的溶解性或在溶剂中的分散性的固体电解质电容器的导电性聚合物,能够在高温环境下制造出具有优异的电容器特性的电容器。 [用于解决问题的手段]一种含有具有噻吩重复单元(D)的取代聚噻吩(P)的固体电解电容器用导电性聚合物(A),其由选自由以下组成的组中的至少一种基团取代: 通式(1)表示的聚醚基(a); 具有1至15个碳原子的烷氧基(b); 通式(2)表示的烷氧基烷基(c); 具有1至15个碳原子的烷基(d); 和通式(3)表示的基团(e)。 以及其中噻吩环上第3位和第4位上的氢原子已经被一个或多个基团和磺基(-SO 3 H)(f)取代的噻吩重复单元(E)。

    METHOD FOR IMPROVING THE ELECTRICAL PARAMETERS IN CAPACITORS CONTAINING PEDOT/PSS AS A SOLID ELECTROLYTE BY POLYGLYCEROL
    9.
    发明申请
    METHOD FOR IMPROVING THE ELECTRICAL PARAMETERS IN CAPACITORS CONTAINING PEDOT/PSS AS A SOLID ELECTROLYTE BY POLYGLYCEROL 审中-公开
    通过聚合物改进含有PEDOT / PSS作为固体电解质的电容器的电气参数的方法

    公开(公告)号:WO2012119711A1

    公开(公告)日:2012-09-13

    申请号:PCT/EP2012/000797

    申请日:2012-02-24

    Abstract: The present invention relates to a capacitor comprising an electrode body (1) of an electrode material (2), wherein a dielectric (3) at least partly covers the surface (4) of this electrode material (2) and forms an anode body (5), wherein the anode body (5) is at least partly coated with a solid electrolyte (6) which comprises a conductive polymer, wherein the capacitor comprises at least one polyglycerol; wherein for the ratio of the amount by weight of polyglycerol (M pg ) in the capacitor and the amount by weight of conductive polymer (M polymer ) in the capacitor: M pg /M polymer > 0.15, wherein the polyglycerol contains more than 50 wt.% of a mixture of a tri- and tetraglycerol, based on the total weight of the polyglycerol. The invention also relates to a process for the production of a capacitor, the capacitor obtainable by this process, an electronic circuit, the use of a capacitor and a dispersion.

    Abstract translation: 本发明涉及包括电极材料(2)的电极体(1)的电容器,其中电介质(3)至少部分地覆盖该电极材料(2)的表面(4)并形成阳极体( 5),其中所述阳极体(5)至少部分地涂覆有包含导电聚合物的固体电解质(6),其中所述电容器包含至少一种聚甘油; 其中,对于电容器中聚甘油(Mpg)的重量比和电容器中导电聚合物(Mpolymer)的重量比:Mpg / Mpolymer> 0.15,其中聚甘油含有大于50重量%的 基于聚甘油的总重量,三 - 和四甘油的混合物。 本发明还涉及制造电容器的方法,可通过该方法获得的电容器,电子电路,电容器和分散体的使用。

Patent Agency Ranking