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公开(公告)号：US20250111993A1
公开(公告)日：2025-04-03
申请号：US18725287
申请日：2022-12-28
Applicant: KYOCERA AVX Components Corporation
Inventor： Marianne Berolini , Craig Nies , Jeffrey Horn , Joseph M. Hock
Abstract: The present invention is directed to a surface mount coupling capacitor. The coupling capacitor includes a main body containing at least two sets of alternating dielectric layers and internal electrode layers wherein each set of alternating dielectric layers and internal electrode layers contains a first internal electrode layer and a second internal electrode layer. Each internal electrode layer includes a top edge, a bottom edge opposite the top edge, and two side edges extending between the top edge and the bottom edge that define a main body of the internal electrode layer. The coupling capacitor includes external terminals electrically connected to the internal electrode layers wherein the external terminals are formed on a top surface of the coupling capacitor and a bottom surface of the coupling capacitor opposing the top surface of the coupling capacitor. The capacitor includes one or more dielectric regions including one or more air voids.
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公开(公告)号：US20240096563A1
公开(公告)日：2024-03-21
申请号：US18357260
申请日：2023-07-24
Applicant: KYOCERA AVX Components Corporation
Inventor： Craig Nies , Hari Kishan Rao Abbaraju , Naomi Lollis , Jan Petrzilek
CPC classification number: H01G9/025 , H01G9/0036 , A61N1/3981
Abstract: A wet electrolytic capacitor is provided. The capacitor contains an anode comprising an anodically oxidized pellet formed from a pressed and sintered powder, a cathode, and a working electrolyte in communication with the anode and the cathode. The working electrolyte is in the form of a gel and comprises an ammonium salt of an organic acid, inorganic oxide particles, a gelation activator, an acid, and a solvent system that comprises water. The working electrolyte has a pH value of from about 5.0 to about 8.0.
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