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WO/2023/013675A1 |
The present invention provides an electrolytic capacitor which is not susceptible to a rapid decrease in the capacitance even if the remaining amount of the electrolyte solution has decreased. This electrolytic capacitor is provided with...
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WO/2023/012581A1 |
The invention relates to an electrochemical biofilm sensor comprising a first, a second and a third electrode, wherein the first electrode is a working electrode on whose surface the biofilm whose growth is to be measured develops, the s...
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WO/2023/013368A1 |
The present invention provides a solid electrolytic capacitor which has excellent withstand voltage characteristics and high capacitance by performing a process for having a zwitter ion compound held on an anode metal with use of a pretr...
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WO/2023/008358A1 |
This electrode foil for electrolytic capacitors comprises a metal foil including: a porous part; and a core part that is continuous with the porous part. The metal foil has a main surface on which pores of the porous part open, and the p...
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WO/2023/008085A1 |
A photoelectric conversion element includes a first electrode, a photoelectric conversion layer, where the photoelectric conversion layer has a perovskite structure, a hole-transporting layer, a second electrode, and a film including a c...
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WO/2023/008174A1 |
In the present invention, a solid electrolytic capacitor includes a capacitor element including a positive electrode part and a negative electrode part, a positive electrode lead frame electrically connected to the positive electrode par...
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WO/2023/008185A1 |
This solid electrolyte capacitor includes: a capacitor element including an anode part and a cathode part; an anode lead frame electrically connected to the anode part; a cathode lead frame electrically connected to the cathode part; and...
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WO/2023/008288A1 |
This electrolytic capacitor comprises: a capacitor element that contains a conductive polymer; and a liquid component. The liquid component contains: a first anion component that has a carbonyloxy bond; and a second anion component that ...
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WO/2023/008558A1 |
This electrode foil for electrolytic capacitors contains a valve action metal and is provided with a core part and a porous part continuous with the core part. The porous part has a thickness of Τ μm and has an inner layer region on th...
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WO/2023/004119A1 |
A battery module includes a plurality of electrically connected cells. These cells may, in turn, include a parallel, series, or combination of both, collection of electrochemical or electrostatic cells hereafter referred to collectively ...
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WO/2023/286482A1 |
The present invention addresses the problem of providing: an electrolytic capacitor which employs, as an electrode foil, a sintered foil that has a metal sintered body at least on the surface thereof, and which is capable of suppressing ...
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WO/2023/286484A1 |
A capacitor 1 comprising: a capacitor layer 10 having at least one capacitor portion 30; and a through-hole conductor 60 provided to pass through the capacitor portion 30 in the thickness direction T of the capacitor layer 10, wherein th...
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WO/2023/286226A1 |
The present invention addresses the problem of providing an electrolytic capacitor that does not require an etching treatment for an electrode material and can achieve a higher capacitance than that of existing electrolytic capacitors in...
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WO/2023/286654A1 |
The present invention addresses the problem of providing an electrolytic capacitor with which an etching treatment of an electrode material is not required and with which it is possible to achieve higher electrostatic capacitance than co...
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WO/2023/283687A1 |
A photoelectrode including a substrate including a semiconductor, the substrate having a light receiving side and a back side that is opposite to the light receiving side; a thin metal layer on the back side of the substrate; and a catal...
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WO/2023/286786A1 |
The present invention provides: an electrolyte composition (14) which is capable of reducing move of an electrolyte solution; and a secondary battery (10). This electrolyte composition contains a solid electrolyte (18) which has lithium ...
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WO/2023/277090A1 |
This electrolytic capacitor comprises a capacitor element. The capacitor element comprises: a positive electrode body that has a dielectric layer on the surface thereof; and an electrolyte that covers a part of the dielectric layer. The ...
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WO/2023/275695A1 |
Systems and apparatuses are disclosed that include a distributed power system configured to provide power to a number of loads. The system includes power converters configured to receive DC power from a common power source, each of the p...
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WO/2023/276695A1 |
This solid electrolytic capacitor 1 comprises: an anode plate 11 made of a valve action metal; a porous layer 12 provided to at least one main surface of the anode plate 11; a dielectric layer 13 provided to the surface of the porous lay...
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WO/2023/277046A1 |
This capacitor (10) includes a case (20) housing a capacitor element (11), and a pressure valve (25) provided in a bottom surface (first surface) (21) of the case. The pressure valve includes a discharge direction control structure (24) ...
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WO/2023/276589A1 |
Provided is an electrolyte that has high initial conductivity, little change over time, and causes less corrosion of capacitor members. Also provided are an aluminum electrolytic capacitor and a hybrid electrolytic capacitor that use the...
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WO/2023/276568A1 |
This method for purifying an aqueous sulfonylimide solution includes a heating step for heat-treating an aqueous sulfonylimide solution containing a sulfonylimide compound represented by general formula (1). A method for producing a non-...
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WO/2022/270493A1 |
The present invention provides: an electrolytic capacitor which is suppressed in a decrease in the capacity over time; a negative electrode body which is used in this electrolytic capacitor; and a method for producing an electrolytic cap...
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WO/2022/270492A1 |
Provided are: an electrolytic capacitor in which an increase in ESR is suppressed even in a high-temperature environment; a negative electrode body of the electrolytic capacitor; and a method for manufacturing the electrolytic capacitor....
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WO/2022/270195A1 |
This solid electrolytic capacitor comprises: at least one capacitor element 11 having a positive electrode part 11a and a negative electrode part 11b; a positive electrode lead terminal 12 electrically connected to the positive electrode...
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WO/2022/264575A1 |
This capacitor array 1 is provided with a capacitor layer 10 which comprises a plurality of capacitor parts 30 that are divided by a plurality of through parts 15 and arranged in a plane. Each of the capacitor parts 30 comprises a first ...
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WO/2022/264794A1 |
This solid electrolytic capacitor element 1 is provided with a valve-acting metal base material 10, an insulating mask layer 30, a solid electrolyte layer 40, a carbon layer 50 and a negative electrode conductor layer 60. The solid elect...
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WO/2022/259931A1 |
The present invention provides: a solid electrolytic capacitor which is capable of suppressing damage on a solid electrolyte layer; and a method for producing a solid electrolytic capacitor. This solid electrolytic capacitor is provided ...
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WO/2022/254012A1 |
A conductive polymer dispersion comprising a polythiophene and a polyanion, characterized in that the polyanion is a homo- or copolymer of amonomer unit according to Formula (I), wherein any of R1 to R5 is selected from the group consist...
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WO/2022/255209A1 |
Provided are: an electrolytic capacitor having excellent heat resistance and a method for producing the same; a conductive composition that can form the electrolytic capacitor, and a method for producing the same; and a dopant solution a...
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WO/2022/252060A1 |
A power device, a preparation method for a power device, a drive circuit, and an integrated circuit board, which are used for solving the problems of an increase in the on-resistance of a power device and a poor batch of on-resistance ca...
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WO/2022/255057A1 |
The purpose of the present invention is to provide: a solid electrolytic capacitor including both a solid electrolyte and an electrolyte solution between electrode foils, wherein a rise in ESR can be sufficiently suppressed for a long ti...
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WO/2022/255376A1 |
Provided is a pressure relief valve for a power storage device that achieves a reduction in the number of components and simplification of the structure thereof. This pressure relief valve 10 for a power storage device comprises: a base ...
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WO/2022/255045A1 |
The purpose of the present invention, in a solid electrolytic capacitor including a solid electrolyte and an electrolyte between electrode foils, is to provide a solid electrolytic capacitor and a method for manufacturing said solid elec...
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WO/2022/247364A1 |
Disclosed in the present invention is a method for preparing a nano microporous structure aluminum electrode foil for automotive electronics, the method comprising two parts of corrosion and formation. The corrosion process comprises the...
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WO/2022/249715A1 |
This solid electrolytic capacitor 1 having a self-stop valve action comprises: a capacitor element 90 having a valve action metal substrate 10, which has a positive electrode terminal region and a negative electrode formation region, a d...
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WO/2022/247632A1 |
In order to overcome the defect of poor voltage withstanding capability of existing solid electrolytes, provided is a solid electrolyte electrolytic capacitor, comprising an anode, a cathode, a separator, and an electrolyte; the electrol...
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WO/2022/251201A1 |
The present disclosure relates to a composition that includes a first layer that includes a perovskite and a second layer that includes a perovskitoid, where the perovskite has a first crystalline structure defined by ABX3, the perovskit...
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WO/2022/244853A1 |
Provided is a water-impermeable degassing film for a power storage device which can be easily attached to the exterior material of a power storage device and makes it possible to discharge gas generated in the interior of the power stora...
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WO/2022/240474A1 |
The present disclosure provides a binder comprising a fluoropolymer; an addition polymer comprising a silicon-containing functional group comprising at least one alkoxy substituent; and a liquid medium. The disclose also provides a slurr...
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WO/2022/236081A1 |
Modified maleic acid copolymers have an esterified styrene maleic acid or diisobutylene maleic acid. The copolymers have 1% to 90% total esterification of the maleic acid (MA), thereby having an ester of Y1 and/or Y2 of the general formu...
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WO/2022/233737A1 |
The present invention relates to a method of producing a solar cell comprising a metal oxide layer on a substrate, and a solar cell comprising such metal oxide layer.
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WO/2022/235814A1 |
Described herein are methods for coating porous substrates with a polymer and for drying or curing polymers at conditions different from ambient pressure conditions. The disclosed methods utilize a process of pressure infiltration of a p...
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WO/2022/230353A1 |
An integrated capacitor 5A comprises: a plurality of capacitor elements 2 each including a first inner electrode 8 and a second inner electrode 9; an outer case 12 in which the plurality of capacitor elements 2 are contained; a plurality...
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WO/2022/228353A1 |
The present application provides a packaging assembly, a capacitor, and an electrical device. The packaging assembly comprises a first metal layer, an insulating layer, and a second metal layer which are stacked, and the insulating layer...
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WO/2022/230304A1 |
A multilayer body 1a according to the present disclosure comprises a supporting body 10, a bismuth-containing layer 30, and an intermediate layer 20. The bismuth-containing layer 30 includes at least one selected from the group consistin...
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WO/2022/230787A1 |
A capacitor 1a of the present disclosure is provided with a first electrode 11, a second electrode 12, and a dielectric 20. The second electrode 12 is disposed opposite a main surface of the first electrode 11. The dielectric 20 is dispo...
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WO/2022/230432A1 |
A dielectric 10 of the present disclosure contains a composite oxide having at least two elements selected from the group consisting of Nb, Bi, and Ta, and satisfies the following condition (I), (II), or (III). (I) The composite oxide ha...
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WO/2022/230431A1 |
A dielectric 10 according to the present disclosure contains a composite oxide having a composition represented by LaxYyAl(1-x-y)Ok. In this composition, the condition 0.1 ≤ x+y < 0.50 is satisfied. Here, k is a value for keeping elect...
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WO/2022/230786A1 |
A capacitor 1a according to the present disclosure is provided with a first electrode 11, a second electrode 12 and a dielectric body 20. The dielectric body 20 is arranged between the first electrode 11 and the second electrode 12. The ...
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