公开(公告)号：US20130012655A1

公开(公告)日：2013-01-10

申请号：US13636247

申请日：2011-03-23

申请人： Takahiro Sakai ,  Tamae Takagi ,  Akira Yamakazi ,  Yasushi Horiuchi ,  Mamiko Takahara ,  Masaki Nakayama ,  Manabu Hoshino ,  Hiroaki Iriyama ,  Fumino Momose

发明人： Takahiro Sakai ,  Tamae Takagi ,  Akira Yamakazi ,  Yasushi Horiuchi ,  Mamiko Takahara ,  Masaki Nakayama ,  Manabu Hoshino ,  Hiroaki Iriyama ,  Fumino Momose

IPC分类号： C08G75/24 ,  G01N9/00

CPC分类号： C08G73/026

摘要： The present invention provides a conductive polymer in which, when being formed into a coating film, foreign materials are difficult to be generated even the passage of time and a quality control method for a conductive polymer and has a repeating unit which is represented by the following general formula (1). The present invention also provides a quality control method for conductive polymers wherein conductive polymers with an area ratio (Y/X) of 0.60 or less are selected. In the formula R1 to R4 are each independently —H, a linear or branched alkyl group having 1 to 24 carbon atoms, a linear or branched alkoxy group having 1 to 24 carbon atoms, an acidic group, a hydroxyl group, a nitro group, —F, —Cl, —Br or —I; and at least one of R1 to R4 is an acidic group or a salt thereof.[Chemical Formula 1]

摘要翻译： 本发明提供一种导电性聚合物，其中，在形成涂膜时，即使时间的流逝也难以产生异物，导电性聚合物的质量控制方法也具有以下的重复单元 通式（1）。 本发明还提供了导电聚合物的质量控制方法，其中选择面积比（Y / X）为0.60或更小的导电聚合物。 式R1至R4各自独立地为-H，直链或支链的碳原子数为1〜24的烷基，碳原子数为1〜24的直链或支链烷氧基，酸性基，羟基，硝基， -F，-Cl，-Br或-I; 并且R 1〜R 4中的至少一个为酸性基团或其盐。 [化学式1]

公开(公告)号：US09627144B2

公开(公告)日：2017-04-18

申请号：US14238703

申请日：2011-08-17

申请人： Akira Yamazaki ,  Takeo Sando ,  Masashi Uzawa ,  Hiroaki Iriyama

发明人： Akira Yamazaki ,  Takeo Sando ,  Masashi Uzawa ,  Hiroaki Iriyama

IPC分类号： H01G9/02 ,  H01G9/028 ,  H01G9/00 ,  H01G9/15

CPC分类号： H01G9/028 ,  H01G9/0036 ,  H01G9/15

摘要： A solid electrolytic capacitor, including: a solid electrolytic layer; and a dielectric layer on which the solid electrolytic layer is formed. The solid electrolytic layer is formed by applying and drying a conductive-polymer solution including a conductive polymer on the dielectric layer, and the dielectric layer is formed by oxidizing a surface of an anode metal. The conductive polymer has a volume average particle size of smaller than 26 nm. A stacked aluminum electrolytic capacitor including a test solid electrolytic layer and a test dielectric layer, the test solid electrolytic layer being formed by applying and drying the conductive-polymer solution on the test dielectric layer, the test dielectric layer being formed by oxidizing a surface of aluminum having an electrical capacitance of 95 μF/cm2, has a rate of exhibited capacitance of no less than 70%.

公开(公告)号：US20140198428A1

公开(公告)日：2014-07-17

申请号：US14238703

申请日：2011-08-17

申请人： Akira Yamazaki ,  Takeo Sando ,  Masashi Uzawa ,  Hiroaki Iriyama

发明人： Akira Yamazaki ,  Takeo Sando ,  Masashi Uzawa ,  Hiroaki Iriyama

IPC分类号： H01G9/028 ,  H01G9/00

CPC分类号： H01G9/028 ,  H01G9/0036 ,  H01G9/15

摘要： A solid electrolytic capacitor in which a solid electrolytic layer is formed by applying and drying a conductive-polymer solution which contains a conductive polymer that satisfies following condition (A) and which meets following condition (B) to a dielectric layer formed by oxidizing the surface of an anode metal.Condition (A): Out of one or more peaks that appear when particle size distributions are measured by a dynamic light-scattering method using a conductive-polymer solution containing 1 mass % conductive polymer, the volume average particle size in the distribution that includes the peak of the smallest particle size is smaller than 26 nm.Condition (B): A conductive-polymer solution containing the conductive polymer is applied and dried to provide a solid electrolytic layer on the dielectric layer formed by oxidizing a surface of aluminum with an electrical capacitance of 95 μF/cm2, and when a stacked aluminum electrolytic capacitor is formed using the solid electrolytic layer, the rate of exhibited capacitance of the stacked aluminum electrolytic capacitor is no less than 70%.

摘要翻译： 一种固体电解质电容器，其中通过将包含满足以下条件（A）并满足以下条件（B）的导电聚合物的导电聚合物溶液施加并干燥以形成氧化表面形成的电介质层，形成固体电解质层 的阳极金属。 条件（A）：当使用含有1质量％导电聚合物的导电聚合物溶液的动态光散射法测量粒度分布时出现的一个或多个峰中，分布中的体积平均粒径包括 最小粒径的峰值小于26nm。 条件（B）：涂布含有导电性高分子的导电性高分子溶液，使其干燥，在电介质层上形成固体电解质层，该电介质层通过以95μF/ cm 2的电容氧化铝的表面而形成， 使用固体电解质层形成电解电容器，叠层铝电解电容器的电容率不小于70％。