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1.发明公开
公开(公告)号：EP3470464A1
公开(公告)日：2019-04-17
申请号：EP18206281.0
申请日：2011-09-30
发明人： Ishikawa, Akio , Merker, Udo , Wussow, Klaus , Asteman, Katrin
摘要： The present invention relates to a process for the production of a layer composition (10) with an electrically conductive layer (11), comprising the process steps:
a) provision of a substrate (12) with a substrate surface (13);
b) formation of a polymer layer (14) comprising an electrically conductive polymer (15) on at least a part of the substrate surface (13);
c) application of a liquid stabilizer phase, comprising a stabilizer and a liquid phase, to the polymer layer (14) from process step b), wherein the stabilizer phase comprises less than 0.2 wt.%, based on the stabilizer phase, of the electrically conductive polymer,
wherein the stabilizer (7) is an aromatic compound with at least two OH groups and one further functional group with a hetero atom which differs from carbon, wherein the further functional group is selected from the group consisting of an ester group, a carboxyl group and an amide group.-
2.发明公开Addition of polymers to thiophene monomers in the in situ polymerization 审中-公开Zugabe von Polymeren zur Thiophenmonomeren bei der In-situ-Polymerization
公开(公告)号：EP2950318A1
公开(公告)日：2015-12-02
申请号：EP14001878.9
申请日：2014-05-30
发明人： Asteman, Katrin , Merker, Udo , Wussow, Klaus
CPC分类号： H01G9/0036 , H01G9/028 , H01G9/15
摘要： The present invention relates to a process for the production of a capacitor, comprising the process steps:
a) the provision of an electrode body (1) of an electrode material (2), wherein a dielectric (3) covers one surface (4) of this electrode material (2) at least partly to form an anode body (5);
b) bringing into contact the anode body (5) with a liquid composition comprising3,4-ethylenedioxythiophene, at least one additive and at least one solvent, wherein
- the boiling point (1013 mbar) of the at least one additive is at least 50°C higher than the boiling point (1013 mbar) of the at least one solvent, or
- wherein the at least one additive has a molecular weight of at least 200 g/mol and wherein
ii) the weight ratio additive : 3,4-ethylenedioxythiophene in the liquid composition is ≥ 0.3,
iii) the weight ratio (3,4-ethylenedioxythiophene + additive) : solvent is ≤ 1, and
iv) the liquid composition contains less than 1000 ppm, based on the weight of 3,4-ethylenedioxythiophene, of an oxidizing agent;
c) at least partial removal of the solvent;
d) bringing into contact the anode body (5) with at least one oxidizing agent;
e) in situ polymerization of 3,4-ethylenedioxythiophene.
The present invention also relates to the capacitor obtainable by this process, a reaction solution, an electronic circuit and the use of capacitors.摘要翻译： 电容器的制造方法技术领域本发明涉及电容器的制造方法，包括以下工序：a）设置电极材料（2）的电极体（1），其中电介质（3）覆盖一个表面（4） 至少部分地形成所述电极材料（2）以形成阳极体（5）; b）使包含3,4-亚乙二氧基噻吩，至少一种添加剂和至少一种溶剂的液体组合物与阳极体（5）接触，其中至少一种添加剂的沸点（1013毫巴）为至少50 ℃，高于至少一种溶剂的沸点（1013毫巴），或 - 其中至少一种添加剂的分子量至少为200g / mol，其中ii）重量比添加剂：3,4- 乙烯二氧噻吩的液体组成为‰¥0.3，iii）重量比（3,4-亚乙二氧基噻吩+添加剂）：溶剂为‰¤1，ⅳ）液体组成含量小于1000 ppm，重量为3， 4-乙烯二氧噻吩，氧化剂; c）至少部分除去溶剂; d）使阳极体（5）与至少一种氧化剂接触; e）3,4-亚乙二氧噻吩的原位聚合。 本发明还涉及通过该方法获得的电容器，反应溶液，电子电路和电容器的用途。
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公开(公告)号：EP3419033A1
公开(公告)日：2018-12-26
申请号：EP18182528.2
申请日：2011-09-30
CPC分类号： H01G9/028 , H01G9/0036
摘要： The present invention relates to a capacitor comprising as components:
i. an electrode body (1) made of an electrode material (2), wherein a dielectric (3) at least partially covers the surface (4) of this electrode material (2) and forms an anode body (5),
ii. wherein the anode body (5) is at least partially coated with a solid electrolyte (6) and forms a capacitor body (7),
iii. wherein the capacitor body (7) comprises an organic impregnating agent (8), wherein the capacitor has the following properties:
(α1) a decrease of the capacitance of at most 20%; on reducing the temperature from 20°C to -45°C; and
(α2) a breakdown voltage of at least 50 V;
wherein the organic impregnating agent has a melting point of less than 150°C and has no boiling point.
The invention also relates to the use of an electrolytic capacitor and electronic circuits.-
公开(公告)号：EP3037497A1
公开(公告)日：2016-06-29
申请号：EP14200233.6
申请日：2014-12-23
CPC分类号： C08G61/126 , C08G2261/1424 , C08G2261/18 , C08G2261/3223 , C08G2261/512 , C08G2261/514 , C08G2261/794 , C08G2261/90 , C25B3/02 , H01B1/127 , H01G9/0036 , H01G9/025 , H01G9/028 , H01G9/15 , Y02E60/13 , C08L65/00 , C08L25/18
摘要： The present invention relates to a process for producing a liquid composition comprising a functionalized π-conjugated polythiophenes, comprising the process steps of
i) providing a liquid phase comprising
a) thiophene monomers of the general formula (I)
wherein
X,Y
are identical or different and are O, S, or NR 1 , wherein R 1 is hydrogen or an aliphatic or aromatic residue having 1 to 18 carbon atoms;
A
is organic residue carrying an anionic functional group;
b) an oxidizing agent; and
c) a solvent;
ii) oxidatively polymerizing the thiophene monomers of the general formula (I) to obtain a liquid composition comprising functionalized π-conjugated polythiophenes;
wherein
(α1)
the pH of the liquid phase provided in process step i) is adjusted to a value below 7.0, wherein the pH is determined at a temperature of 20°C; and
(α2)
the chloride content of the liquid phase provided in process step i) is less than 10,000 ppm, based on the total weight of the liquid phase.
The present invention also relates to the liquid composition obtainable by this process, to a process for the preparation of a capacitor in which this liquid composition is used for the formation of the solid electrolyte, to a capacitor obtainable by this process and to the use of the liquid composition for the preparation of a conductive layer.摘要翻译： 本发明涉及一种制备包含官能化的共轭聚噻吩的液体组合物的方法，其包括以下工艺步骤：i）提供液相，其包含a）通式（I）的噻吩单体，其中X，Y相同或 不同的是O，S或NR 1，其中R 1是氢或具有1至18个碳原子的脂族或芳族残基; A是带有阴离子官能团的有机残基; b）氧化剂; 和c）溶剂; ii）使通式（I）的噻吩单体氧化聚合，得到包含官能化的共轭多噻吩的液体组合物; 其中（±1）将工艺步骤i）中提供的液相的pH调节至低于7.0的值，其中在20℃的温度下测定pH; 和（±2）在工艺步骤i）中提供的液相的氯化物含量基于液相的总重量小于10,000ppm。 本发明还涉及通过该方法获得的液体组合物，其制备电容器的方法，其中该液体组合物用于形成固体电解质，可以通过该方法获得的电容器和使用 用于制备导电层的液体组合物。
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