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JP2023089660A |
To provide a single-layer capacitor capable of exhibiting high withstand voltage even when the thickness of an insulation region is thin, and a manufacturing method for the same.The single-layer capacitor has: a first metal region; a sec...
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JP7298384B2 |
To provide a manufacturing method for electronic component that can firmly unite a green sheet laminate without causing the green sheet laminate to change its own shape.A manufacturing method for electronic component comprises: a green s...
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JP7298539B2 |
To provide a component alignment device capable of efficiently and appropriately aligning chip components.A component alignment device comprises: a component container 10 having a plurality of first openings 15; a plurality of component ...
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JP7297392B2 |
To provide a lead wire cutting device which can cut off a lead wire with a compact device configuration.A cutting-blade holding metal fitting 17 having a cutting blade 18 at a tip part thereof is positioned above a lead wire 81 guided al...
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JP7298006B2 |
In the present invention, the ratio b/a is 0.30-1.00, where "a" represents a constant defined as a=Z1/(Y1)2 when an outer surface of a blade part is represented as YZ plane and a first point on the outer surface is assigned with the coor...
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JP2023086245A |
To provide a circuit board including a multilayer ceramic capacitor with a tall back type, in which occurrence of mount failure can be suppressed.A circuit board includes a multilayer ceramic electronic component and a mount substrate. T...
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JP7294563B1 |
A capacitor array 1 includes a plurality of capacitor elements 10 . Each of the plurality of capacitor elements 10 has a porous portion 21A provided on at least one principal surface thereof, and includes an anode plate 21 made of a valv...
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JP2023084502A |
To provide a manufacturing method of a metalized film capable of easily manufacturing a metalized film having a thin deposited portion along a straight line.The manufacturing method of a metalized film 1 includes a vapor deposition step ...
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JP7292487B2 |
In the present invention, a blade part has a thickness T1 of 0.26-7.00 μm at a position 3 μm away from a blade edge toward a base. When the thickness of the blade part at a position X μm (X is an integer between 3 and 25) away from th...
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JP2023081124A |
To provide a charging control device which can be downsized.A charging control device 30 includes an estimation unit 32 and a setting unit 33. The estimation unit 32 estimates the temperature of a power storage body 20, and obtains a tem...
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JP7287356B2 |
According to the present invention, fall of a film deposition target through an aperture is prevented. A mask jig for film deposition (270) comprises: an accommodation unit (273) for accommodating the film deposition target; a mask unit ...
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JP2023078123A |
To provide a technique for suppressing intrusion of moisture into the interior of a power storage device.A resin film for a power storage device, which is arranged between an exterior material of the power storage device and a power stor...
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JP2023075921A |
To provide a supply device which is suppressed from supplying a prescribed amount or more of electronic components so as to improve productivity, and a film forming device.A supply device 2 according to an embodiment comprises: a chute 2...
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JP2023075922A |
To provide a supply device which is suppressed from supplying a prescribed amount or more of electronic components, and a film formation device.A supply device 2 according to an embodiment comprises: a chute 220 having a plurality of chu...
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JP2023075923A |
To provide a supply device which is suppressed from supplying a prescribed amount or more of electronic components.The supply device comprises: a chute 220 having a plurality of chute holes 222 through which electronic components C havin...
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JP7283834B2 |
A positioning jig assembly (50) includes a positioning main body (60) with a plurality of holes (63) into which, by being elastically deformed, a plurality of electronic component bodies (10) are respectively press-fit, a first guide bod...
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JP7283221B2 |
To suppress occurrence of leakage of an internal electrode when cutting an un-calcined mother laminate, with a cutting blade.A plate-like cutting blade 10 comprises a thick wall part 1 positioned on one side in a width direction G, and a...
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JP7282555B2 |
To provide a system that confirms an operation of a protection circuit using a secondary battery in which a micro short circuit is surely generated.In an abnormal operation confirmation system for a secondary battery, a test battery cell...
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JP7282205B2 |
The present technology relates to an electrochemical device comprising a separation membrane having a dotted line, and a short circuit inducing member, and a method capable of evaluating safety under internal short circuit conditions by ...
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JP7282237B1 |
Kind Code: A1 A winding device is provided which can more accurately detect the positional deviation of the leading end of an electrode sheet, and which can reduce the production cost and improve the production efficiency. A winding devi...
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JP2023072794A |
To provide a more space-saving and miniaturized electronic component mounting module without reduction in electrical characteristics by making it possible to align the heights of solder mounting surfaces of a laminated anode bus bar and ...
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JP7280281B2 |
An electrode manufacturing apparatus dopes an active material in a strip-shaped electrode precursor having a layer including the active material with alkali metal. The electrode manufacturing apparatus includes a doping bath configured t...
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JP2023071006A |
To provide a dielectric suitable for manufacturing a capacitative element having high relative permittivity and resistivity and high capacity, and a manufacturing method thereof.A dielectric includes a dielectric composition and a conduc...
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JP7278312B2 |
To provide a self-discharge inspection method for an electricity storage device capable of shortening a self-discharge inspection time for the electricity storage device, and a method for manufacturing the electricity storage device.In a...
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JP2023069634A |
To provide a laminated polyester film that can be easily recycled and suitably suppresses the floating of a mold-release object.A laminated polyester film has, on at least one side of a polyester film, a layer X satisfying the condition ...
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JP2023067187A |
To provide an electrolytic capacitor in which the contact resistance between a lead member and an electrode foil is reduced.An electrolytic capacitor includes an electrode foil having a first main surface and a second main surface on the...
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JP7273636B2 |
To provide a stickiness holding tool that has heat resistance and can be used repeatedly, and a method for producing the same.A stickiness holding tool 10 has a substrate 1, and a fluorine-containing elastomer layer 3 formed on the subst...
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JP7273786B2 |
An inspection device of a film-type battery is provided which can detect a poorly sealed site of a heat seal part. The present disclosure provides an inspection device of a film-type battery including an electrode body, and a film exteri...
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JP7272859B2 |
To provide a winding capacitor which can prevent the occurrence of a short-circuit state by a contact between an anode foil and a cathode foil due to electrode expansion at charging.A winding capacitor 1 includes: a capacitor element 10 ...
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JP7270539B2 |
An apparatus for forming an electrode film mixture can have a first source including a polymer dispersion comprising a liquid and a polymer, a second source including a second component of the electrode film mixture, and a fluidized bed ...
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JP2023062230A |
To provide a device tray capable of reducing the occurrence of chipping during transportation and placement and stably stacking.A device tray (101) includes a plurality of intersecting filament members (102, 103), a plurality of openings...
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JP7268650B2 |
To provide a method of manufacturing an electronic component capable of removing foreign matters adhered onto lateral faces of laminate chips.A method of manufacturing an electronic component 10 includes: a laminate chip arrangement step...
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JP2023061504A |
To provide a film capacitor in which a gap between an insertion member and an inner peripheral surface of a cavity is less likely to be formed and metal sprayed on both end surfaces of a wound body is less likely to intrude into the cavi...
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JP7267480B2 |
To provide an electrode body manufacturing device capable of appropriately stacking workpieces to manufacture a laminated electrode body.An electrode body manufacturing device 100 includes a rotating base 110, a stacking table unit 120 p...
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JP7267331B2 |
A self-discharge inspection method for a power storage device having a property that while the power storage device is pressed under a first load and charged with a first device voltage, in which a device voltage decreases when a load is...
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JP2023059547A |
To provide a polyester film roll which has high smoothness, has good scratch prevention property and can cope with a long size.A polyester film roll is formed by winding a film having a cured resin layer and a polyester film in this orde...
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JP2023059574A |
To suppress increase in a leakage current even if an ambient operating temperature of an electrolytic capacitor changes rapidly.An electrolytic capacitor 1 includes an exterior body 4 and a capacitor element 5 accommodated in the exterio...
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JP7262605B2 |
The present technology relates to: an electrochemical element which comprises a separator having through-holes formed therein, a through-hole cover material, and a spacer; and a method for using the electrochemical element to evaluate th...
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JP7261783B2 |
A method for manufacturing an electrode is provided, the method including coating and drying of an electrode paste and being able to highly suppress variations in the weight per unit area of the active material layer. The method for manu...
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JP2023056235A |
To provide an electrical element fixing device capable of more accurately measuring electrical characteristics by eliminating step displacement.An electrical element fixing device according to one aspect comprises: a pedestal for mountin...
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JP2023055611A |
To provide an apparatus for detecting a stacking direction of internal electrodes of a multilayer capacitor and a detecting method thereof.An apparatus for detecting a stacking direction of internal electrodes of a multilayer capacitor 1...
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JP7256478B2 |
A coating process includes adding a body to a reactor; adding a metal alkoxide or precursors thereof to the reactor; adding a catalyst for the hydrolysis of the metal alkoxide to the reactor; and coating the surface of the body with a me...
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JP2023047534A |
To provide a radiation inspection device that can clearly photograph inspection parts even when an obstacle preventing the photographing of the inspection parts is present inside an object to be inspected.A radiation inspection device co...
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JP2023046694A |
To provide a device for manufacturing a laminate which further suppresses occurrence of short-circuiting.A laminate manufacturing device comprises a first punching part and a second punching part which is disposed oppositely with the fir...
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JP2023045220A |
To provide a power storage element in which generation of a gap between electrodes is suppressed.A power storage element comprises a wound electrode body 2 having a flat shape and a winding core 6 disposed in a central part of the wound ...
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JP2023044167A |
To solve the problems in which, while a three-layered membrane electrode assembly for a fuel cell or a water electrolysis hydrogen generating device produces one kind of electrode slurry on an electrolyte membrane, applies one layer with...
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JP7247585B2 |
Provided is a biaxially oriented thermoplastic resin film in which at least one surface thereof has a maximum projection height less than 20 nm and which, when the number of projections each having a height of 1 nm or larger but less tha...
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JP7247740B2 |
An electronic component assembly includes an electronic component and a mounting board. The electronic component includes a stacked body, a pair of external electrodes provided on both end surfaces of the stacked body, and an insulating ...
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JP2023042739A |
To provide: a chemical treatment solution allowing production of a chemically treated base material achieving both high capacitance and high withstand voltage suitable as an aluminum electrolytic capacitor electrode material; a method of...
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JP7246348B2 |
To provide a winding device or the like capable of improving a quality of a winding element and a safety property.A battery element 1 is manufactured by using a winding core 13 having a slit 133 and a depth side chuck part 135. When the ...
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