H01G9/0029

ELECTROLYTIC CAPACITOR AND MANUFACTURING METHOD THEREOF
20220351914 · 2022-11-03 ·

An electrolytic capacitor includes a capacitor element. The capacitor element includes an anode part, a cathode part, and an intermediate part. The anode part includes a first portion that is a part of an anode body having a porous region, and a first dielectric layer. The intermediate part includes a second portion of the anode body, a second dielectric layer, and a first insulating member containing a first resin component. The cathode part includes a third portion of the anode body, a third dielectric layer, a solid electrolyte layer covering at least a part of the third dielectric layer, and a cathode lead-out layer covering at least a part of the solid electrolyte layer. The first resin component contains a curing product of a first reactive compound. At least a part of the first insulating member is disposed in pores of the porous region in the intermediate part.

ELECTROLYTIC CAPACITOR, METHOD FOR MANUFACTURING SAME, AND ELECTROLYTIC CAPACITOR MODULE
20220351913 · 2022-11-03 ·

An electrolytic capacitor includes a capacitor element and a liquid component. The capacitor element includes an anode body that includes a dielectric layer on a surface of the anode body and a conductive polymer that covers a part of the dielectric layer. The liquid component includes a sugar alcohol component and a polyalkylene glycol component. The sugar alcohol component contains at least one selected from the group consisting of a sugar alcohol having four or more hydroxy groups and a derivative of the sugar alcohol.

Electrolytic Capacitor With Controlling Element For Gas Diffusion

An electrolytic capacitor comprises a case (2), a capacitor element (3) mounted in the case and an element for controlling (11) gas diffusion between inside and outside the case. The controlling element (11) is embedded in the case (2).

TRANSPARENT ELECTRODE FOR SOLAR CELL AND METHOD OF MANUFACTURING SAME

Disclosed are a transparent electrode for a solar cell and a method of manufacturing the same. The transparent electrode for a solar cell has a low Young's modulus, excellent elasticity, self-healing properties, an average visible-light transmittance sufficient to implement bifacial properties, and excellent power conversion efficiency (PCE). In addition, the method of manufacturing the transparent electrode for a solar cell does not require an additional deposition process, so the electrode-manufacturing time can be reduced, and the electrode-manufacturing process can be performed separately from other solar-cell-manufacturing processes, which is advantageous for mass production and large-area application.

Fabrication, characterization and photoelectrochemical properties of CeO.SUB.2.-TiO.SUB.2 .thin film electrodes

A simple, one-step method for producing a homogenous CeO.sub.2—TiO.sub.2 composite thin film using aerosol-assisted chemical vapor deposition (“CVD”) of a solution containing triacetatocerium (III) and tetra isopropoxytitanium (IV) on a fluorine-doped tin oxide (“FTO”) substrate at a temperature ranging from about 500 to about 650° C. Methods for using the film produced by this method.

Increasing capacitance of a capacitor

A chemical etch is performed on a sheet of material. An electrochemical etch is performed on the sheet of material after the chemical etch is performed on the sheet of material. A capacitor is fabricated such that an electrode included in the capacitor includes material from the sheet of material after the electrochemical etch was performed on the sheet of material. In some instances, the chemical etch included at least partially immersing the sheet of material in an etch bath that includes molybdenum. Additionally or alternately, the chemical etch can be performed for a period of time less than 60 s.

ELECTRONIC COMPONENT AND METHOD FOR MANUFACTURING ELECTRONIC COMPONENT
20230119320 · 2023-04-20 ·

An electronic component including a base body including a first end surface and a second end surface opposite to each other in a length direction, a first internal electrode exposed at the first end surface, and a second internal electrode exposed at the second end surface; a first external electrode on the first end surface and connected to the first internal electrode; and a second external electrode on the second end surface and connected to the second internal electrode. The first external electrode includes a resin electrode layer containing a conductive component and a resin component, the resin electrode layer of the first external electrode includes a first portion facing a whole surface of the first end surface of the base body, and a plurality of protrusions are arranged periodically side by side on a surface of the first portion of the resin electrode layer of the first external electrode.

INTEGRATED CAPACITOR AND METHOD OF MANUFACTURING INTEGRATED CAPACITOR
20230119863 · 2023-04-20 ·

An integrated capacitor that includes a plurality of capacitor elements, each of which has one of first internal electrodes and one of second internal electrodes; an exterior body accommodating the plurality of capacitor elements; a plurality of first external electrode layers on an outer surface of the exterior body and electrically connected to the first internal electrodes; and a plurality of second external electrode layers on the outer surface of the exterior body and electrically connected to the second internal electrodes. One of the first external electrode layers has a projecting portion projecting outward or a recessed portion recessed inward from part of an outer edge of the first external electrode layer in a plan view in a thickness direction of the first external electrode layer.

ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING SAME
20230062760 · 2023-03-02 ·

An electrolytic capacitor includes exterior body and an element stack body including a plurality of capacitor elements. Each of the plurality of capacitor elements includes an anode body, a dielectric layer, and a cathode part covering at least a part of the dielectric layer. The exterior body includes a first principal surface, a second principal surface intersecting the first principal surface, a third principal surface opposite to the first principal surface, and a fourth principal surface opposite to the second principal surface. In at least one first capacitor element among the plurality of capacitor elements, an end surface of an end of the anode body is exposed from the exterior body at least on first principal surface to be electrically connected to a first external electrode. And an end surface of an end of the cathode part is exposed from the exterior body at least on second principal surface to be electrically connected to a second external electrode.

Olefin separator free Li-ion battery
11631922 · 2023-04-18 · ·

Implementations of the present disclosure generally relate to separators, high performance electrochemical devices, such as, batteries and capacitors, including the aforementioned separators, and methods for fabricating the same. In one implementation, a method of forming a separator for a battery is provided. The method comprises exposing a metallic material to be deposited on a surface of an electrode structure positioned in a processing region to an evaporation process. The method further comprises flowing a reactive gas into the processing region. The method further comprises reacting the reactive gas and the evaporated metallic material to deposit a ceramic separator layer on the surface of the electrode structure.