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    • 1. 发明申请
    • Solid Electrolytic Capacitor and Method for Producing the Same
    • 固体电解电容器及其制造方法
    • US20080049381A1
    • 2008-02-28
    • US11667952
    • 2005-11-18
    • Yoshihiro SaidaHiroshi Konuma
    • Yoshihiro SaidaHiroshi Konuma
    • H01G9/15
    • H01G9/15H01G9/0036H01G9/042H01G11/48H01G11/56Y02E60/13Y10T29/417
    • The present invention relates to a method for producing a solid electrolytic capacitor in which a solid electrolyte layer is provided by a process comprising a step of dipping a valve-acting metal having thereon a dielectric film layer in a monomer-containing solution, followed by drying (Step 1), a step of dipping the valve-acting metal in an oxidizing agent-containing solution, followed by drying (Step 2), and a step of dipping the. valve-acting metal in an oxidizing agent-free solution, followed by drying (Step 3); and to a solid electrolytic capacitor produced thereof. According to the present invention, a thin capacitor element with reduced failure of short circuit and less fluctuation in the element shape can be stably produced, the number of capacitor elements stacked in a solid electrolytic capacitor chip can be increased to realize high capacitance, and a solid electrolytic capacitor element suitable for a solid electrolytic multilayer capacitor with less fluctuation in the equivalent series resistance can be provided.
    • 固体电解电容器的制造方法技术领域本发明涉及一种固体电解电容器的制造方法,其特征在于,通过以下工序来提供固体电解质层,所述方法包括将具有电介质膜层的阀作用金属浸渍在含有单体的溶液中,然后干燥 (步骤1),将阀作用金属浸渍在含氧化剂溶液中,然后干燥(步骤2)和浸渍步骤。 阀动作金属在无氧化剂溶液中,然后干燥(步骤3); 以及由其制造的固体电解电容器。 根据本发明,可以稳定地制造具有短路故障和元件形状波动小的薄电容元件,可以增加堆叠在固体电解电容器芯片中的电容器元件的数量,以实现高电容,并且 可以提供适用于等效串联电阻波动较小的固体电解多层电容器的固体电解电容器元件。
    • 2. 发明授权
    • Solid electrolytic capacitor and method for producing the same
    • 固体电解电容器及其制造方法
    • US07691157B2
    • 2010-04-06
    • US11667952
    • 2005-11-18
    • Yoshihiro SaidaHiroshi Konuma
    • Yoshihiro SaidaHiroshi Konuma
    • H01G9/00
    • H01G9/15H01G9/0036H01G9/042H01G11/48H01G11/56Y02E60/13Y10T29/417
    • The present invention relates to a method for producing a solid electrolytic capacitor in which a solid electrolyte layer is provided by a process comprising a step of dipping a valve-acting metal having thereon a dielectric film layer in a monomer-containing solution, followed by drying (Step 1), a step of dipping the valve-acting metal in an oxidizing agent-containing solution, followed by drying (Step 2), and a step of dipping the valve-acting metal in an oxidizing agent-free solution, followed by drying (Step 3); and to a solid electrolytic capacitor produced thereof. According to the present invention, a thin capacitor element with reduced failure of short circuit and less fluctuation in the element shape can be stably produced, the number of capacitor elements stacked in a solid electrolytic capacitor chip can be increased to realize high capacitance, and a solid electrolytic capacitor element suitable for a solid electrolytic multilayer capacitor with less fluctuation in the equivalent series resistance can be provided.
    • 固体电解电容器的制造方法技术领域本发明涉及一种固体电解电容器的制造方法,该固体电解电容器的制造方法包括以下步骤:在含有单体的溶液中浸渍其上具有电介质膜层的阀作用金属,然后干燥 (步骤1),将阀作用金属浸渍在含氧化剂溶液中,然后干燥(步骤2)的步骤,以及将阀作用金属浸渍在不含氧化剂的溶液中的步骤,然后 干燥(步骤3); 以及由其制造的固体电解电容器。 根据本发明,可以稳定地制造具有短路故障和元件形状波动小的薄电容元件,可以增加堆叠在固体电解电容器芯片中的电容器元件的数量,以实现高电容,并且 可以提供适用于等效串联电阻波动较小的固体电解多层电容器的固体电解电容器元件。