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JP7043987B2 |
To provide a method for manufacturing a power storage module capable of suppressing reduction in productivity and an apparatus for manufacturing the power storage module.The method includes: a step of disposing a resin frame 21 so as to ...
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JP2022047610A |
To suppress the occurrence of cracks when an electronic component element body is cut with a cutting blade.A fixing member 10 of an electronic component element body includes a base material 1, and a restraining material layer 2 arranged...
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JP7041401B2 |
To provide a multilayer ceramic electronic component in which pressure applied from a pressure applying roller to a pressure receiving stage is suppressed from varying in magnitude from the start to the end of pressing.In a process of us...
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JP7040534B2 |
A multilayer ceramic capacitor includes a multilayer body and first and second external electrodes. The first and second external electrodes include first and second underlying electrode layers, first and second main-surface-side resin l...
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JP7039019B2 |
To achieve appropriate estimation of the life of an electrolytic capacitor according to a temperature change.A CPU 102 calculates estimated life of an electrolytic capacitor by an operational expression based on the law of Arrenius. The ...
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JP2022519134A |
The system includes a first dry electrode material transfer system, a first calendar roll, a second calendar roll, and a control unit, which are configured to transfer the dry electrode material. The second calendar roll is configured to...
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JP2022044190A |
To provide an electrode manufacturing apparatus in which, in a pressing step of manufacturing an electrode, the decrease in pressing quality due to mixing of foreign substances in an active material layer can be suppressed.An electrode m...
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JP7036204B2 |
Provided is a capacitor including a dielectric layer constituted of a metal oxide having a high dielectric constant. This capacitor comprises a first electrode layer 2, a dielectric layer 3 formed on the first electrode layer 2, and a se...
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JP7035891B2 |
In an inspection apparatus for an assembled battery having a plurality of energy storage devices connected in series, based on a voltage difference between a first energy storage device with the first-lowest voltage and a second energy s...
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JP7036210B2 |
A capacitor that includes a substrate, a dielectric portion, and a conductor layer. The dielectric portion includes a thick film portion and a thin film portion. The thick film portion has a thickness larger than the average thickness of...
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JP7031522B2 |
To provide a cutting device capable of reducing the peeling of a portion closing to a cutting position of a first electrode mixing agent layer and a second electrode mixing agent layer from a current collector foil (a peeling amount of t...
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JP7030618B2 |
To appropriately determine deterioration of a capacitor without complicating a configuration even when a plurality of smoothing capacitors are connected in parallel.A deterioration determination device includes a Rogowski coil arranged o...
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JP7027879B2 |
To provide an electrode manufacturing device capable of performing press and inspection in a state where an electrode is turned in an appropriate direction, and an electrode manufacturing method.Press parts 24A and 24B press electrodes 2...
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JP7025687B2 |
A method of manufacturing an electronic device includes preparing a chip component with a terminal electrode. A terminal plate is prepared. A connection member is placed between an end surface of the terminal electrode and an inner surfa...
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JP7024449B2 |
To circumvent failure of an electrode manufacturing device, without complicating the setting work.An electrode manufacturing device 100 includes a supply mechanism 110 for supplying an electrode base metal 60 having a strip conductive sh...
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JP2022021708A |
To provide a manufacturing method of a resin-molded electronic component and a resin-molded electronic component capable of bonding an electronic component body and a metal terminal to each other with reduced misalignment and improved mo...
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JP7010580B2 |
To provide a dielectric composite material having a relatively small amount of a dielectric substance and high specific permeability and a production method thereof.A dielectric composite material includes a matrix made of a resin, and a...
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JP7006530B2 |
A circuit is formed by connecting positive terminals and negative terminals of a power storage device and an external power supply, and a resistor and a switch are arranged in series between a positive-side conductor and a negative-side ...
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JP7007074B2 |
To prevent a saw blade of a metal saw from being worn in a thickness direction.A metal saw comprises a saw blade formed on a periphery. The metal saw integrally comprises: a first tabular object; a third tabular object; and a second tabu...
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JP2022016294A |
To provide a method for manufacturing an electronic component, enabling suppression of the occurrence of cracks and enabling plating processing to be performed at a desired plating thickness.A method for manufacturing an electronic compo...
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JP7001621B2 |
Disclosed are tantalum capacitors having enhanced volumetric efficiency, effective series resistance, effective series inductance, and high frequency performance when compared to existing tantalum capacitors. Also disclosed is a screenin...
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JP6996388B2 |
To provide a manufacturing method of a multilayer electronic component having high productivity of a laminate formed by laminating a functional part and a conductor part, and in which formation accuracy of the laminate is very good.A man...
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JP2022011483A |
To facilitate short-circuit inspection of a laminated power storage device.An inspection step includes a first step of inspecting the presence or absence of a short circuit between a first laminate film 41 and an electrode body 20, and a...
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JP6988335B2 |
To provide a welding jig and a formation method of weld zone capable of restraining occurrence of breaking of uncoated part without using a protective plate.A welding jig 50 has a square cylinder jig body 51, a through hole 53 penetratin...
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JP6988739B2 |
To provide a roll press device capable of reducing thickness variation in the width direction of an electrode sheet that may be generated in the case of compressing the electrode sheet in the thickness direction.A roll press device 1 com...
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JP2021197471A |
To inexpensively manufacture a lead wire terminal having high quality.A lead wire terminal 1 for an electrolytic capacitor includes: a tab terminal 10 having a rolling part 12 formed into a flat shape by press working a part in an axial ...
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JP6984233B2 |
To provide a manufacturing method of power storage module and a manufacturing installation of power storage module capable of improving sealability.In a manufacturing method of power storage module 12 including a deposition step S2 of we...
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JP6984204B2 |
To provide a method of manufacturing an electrode with a separator, in which deterioration of the positional relationship between the electrode to be conveyed and a welded portion of the separator can be suppressed.Between a conveying st...
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JPWO2020171114A1 |
A heating step in which a part of the metal foil containing the first metal is brought into contact with one or more heating elements to heat the metal foil, and a state in which a part of the metal foil is supported on both sides of the...
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JP2021191887A |
To provide a method of manufacturing an electrode foil for an electrolytic capacitor and an electrolytic cell by that current density in an electrolytic solution can be uniformized in a width direction of a conductive foil.A method of ma...
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JP2021190245A |
To facilitate short circuit inspection of a laminate type power storage device.An inspection method includes the following processing a) to d): a) applying a first probe 71 to a metal sheet 51 of a first laminate film 41 from above an in...
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JP2021186977A |
To provide a gravure printing method capable of evaluating properly printability during mass production without generating missing print, even when performing high-speed printing using a printing plate.While using a gravure printer inclu...
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JP6977396B2 |
To provide a manufacturing method and a manufacturing installation of power storage module capable of improving sealability.In a manufacturing method of a power storage module 12 including a deposition step S2 of welding a first resin pa...
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JP2021182595A |
To provide a method for manufacturing an electronic component, capable of easily manufacturing an electronic component without causing poor connection and poor short circuit.A method for manufacturing an electronic component comprises: c...
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JP6973045B2 |
To provide a power storage device self-discharge inspection method for a power storage device with which it is possible to the acceptability of a power storage device in a short time by a new technique different from a technique that acq...
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JP6973054B2 |
To provide a release film for manufacturing a ceramic green sheet capable of molding the ceramic green sheet less in defect even with ultra thin layer article with thickness of 1 μm or less by providing a release layer excellent in solv...
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JP6972822B2 |
To provide an electrode transportation device capable of adjusting the timing of electrode supply.An electrode transportation device 20 is configured to transport a positive electrode 8 along a transportation path from an apparatus 30 to...
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JP2021179393A |
To provide a nondestructive inspection device which can correctly determine an inspection target spot of an inspection object.A nondestructive inspection device comprises: a conveyance device which conveys an inspection object W; a radia...
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JP6968751B2 |
The workpiece protection sheet of the present disclosure is used between a suction table and a workpiece in a state where the workpiece protection sheet is sucked to the suction table when the workpiece is pressed on the suction table. T...
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JP6965162B2 |
A power storage device and an applicator is obtained that achieve an increase in capacity and an improvement in productivity, and that enable the thickness of a mixture layer to be inhibited from varying. A positive electrode mixture slu...
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JP6962217B2 |
To provide a release film for manufacturing a ceramic green sheet having no aggravation of detachability even when thickness of the release film is made thin, having no aggravation of runnability generated by curl, and hardly generating ...
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JP6959526B2 |
To provide an electrode unit manufacturing device capable of suppressing warpage of an electrode plate and a resin member.An electrode unit manufacturing device is a device that manufactures an electrode unit including an electrode plate...
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JP6957794B2 |
To provide an inspection device in which abnormality occurrence in the current control of a power supply circuit during output cutoff is prevented.Provided is an inspection device for performing constant-current charging and constant-cur...
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JP2021174780A |
To provide a capacitor device having a larger capacity than the conventional one and having a good high frequency characteristic, which becomes a power unit having an excellent high frequency characteristic when used as the power unit.A ...
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JP2021174853A |
To provide a component holding tool that can hold a component with an adhesive layer and can be easily removed without applying excessive pressure to the component.A component holding tool 10 includes a substrate 11 and an adhesive layer...
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JP6951666B2 |
To provide a device for estimating deterioration of a lithium ion capacitor, capable of suitably estimating a deterioration state of the lithium ion capacitor.Provided is a device for estimating deterioration of a lithium ion capacitor i...
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JP6951665B2 |
To provide a control device for a lithium ion capacitor that performs charge/discharge control in which a decrease in the energy input output amount of the lithium ion capacitor in a low temperature environment can be suppressed.There is...
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JP6952272B2 |
To provide an electrolytic capacitor in which a leak current is reduced.An electrolytic capacitor comprises: an anode body in which a dielectric layer is formed on a surface of a metal foil; and a lead member connected to the anode body....
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JP2021166235A |
To separate and discharge a workpiece attached to a box without using a blade.A workpiece discharge device 100 that discharges a workpiece placed on a bottom 11 of a box 10 having a bottom 11 and a side wall 12 provided on the edge of th...
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JP6950491B2 |
To downsize a transport device.A transport device 50 includes a lamination jig 52 in which an electrode laminate 21 is formed by laminating a separator-attached positive electrode 11 and negative electrode 9 along the Z axis direction by...
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