An object of the present invention is to provide a film for a capacitor such that the film excels in high-temperature dielectric breakdown voltage (high-temperature BDV) and has blocking resistance, and bleeding-out of, for instance, a nucleating agent is suppressed even after long-term storage. The present invention pertains to a multilayer polypropylene film for a capacitor, the film including a base layer composed of a propylene polymer composition containing a propylene homopolymer (X) and 0.0001 to 0.05 mass % of a polymer-based α-crystal nucleating agent (C), and a front layer or a back layer composed of a propylene-based polymer (Y) on at least one surface of the base layer, wherein the base layer and the front layer or back layer are stretched.

A first detection electrode is provided on an insulating layer. A second detection electrode is provided away from the first detection electrode on the insulating layer, and forms a capacitance together with the first detection electrode. The protection layer covers the first detection electrode and the second detection electrode, has a thickness d satisfying 1 μm≤d≤10 μm, and is made of zirconia or alumina. The protection layer is a sintered body.

There is provided a double-sided copper-clad laminate for forming a capacitor that can exhibit excellent properties in voltage endurance and peel strength, while ensuring high capacitor capacity, when used as a capacitor. This double-sided copper-clad laminate includes an adhesive layer and a copper foil in order on each of both surfaces of a resin film, the resin film is in a cured state at 25° C., and each of the copper foils has a maximum peak height Sp of 0.05 μm or more and 3.3 μm or less as measured in accordance with ISO 25178 on a surface on a side being in contact with the adhesive layer.

The invention provides a film having a high relative permittivity, a high volume resistivity, and a high breakdown strength. The film has a relative permittivity of 9 or higher at a frequency of 1 kHz and 30° C., a volume resistivity of 5E+15 Ω.Math.cm or higher at 30° C., and a breakdown strength of 500 V/μm or higher.

Disclosed herein are relates to a method for compressing a laminate and a method for manufacturing a ceramic electronic component including a laminate. The method for compressing a laminate includes: preparing a laminate; pressurizing the laminate from a first pressure to a second pressure; heating the laminate from a first temperature to a second temperature; maintaining compression of the laminate at the second pressure and the second temperature for a predetermined time; cooling the laminate from the second temperature to a third temperature; and depressurizing the laminate from the second pressure to a third pressure, wherein the second temperature is 70° C. to 150° C.

There is provided a resin laminate including a first layer composed of a first resin composition and a second layer composed of a second resin composition. The first resin composition includes a resin component including an epoxy resin, a diamine compound, and a polyimide resin, and a complex metal oxide including at least two selected from Ba, Ti, etc. of 60 to 85 parts by weight based on 100 parts of the first resin composition, and the content of the polyimide resin is 20 to 60 parts by weight based on 100 parts of the resin component. The second resin composition includes a resin component including an epoxy resin and a diamine compound but is free of polyimide resin, and a complex metal oxide including at least two selected from Ba, Ti, etc. of 70 to 90 parts by weight based on 100 parts of the second resin composition.

A multilayered polyester film which comprises a polyester film and, disposed on at least one surface thereof, a layer X which has a contact angel HX(1) with water of 0-60°, wherein the layer X has a degree of crystallinity C(0) of 0-30%. HX(1): Contact angle at one second after water has come into contact with layer X. A polyester film having excellent recoverability is provided by disposing a layer X on at least one surface of a polyester film, the layer X having a regulated contact angle with water and a regulated degree of crystallinity.

A capacitive strain sensor configured to measure a strain includes a dielectric layer; a first electrode placed on a first face of the dielectric layer; and a second electrode placed on a second face, opposite to the first face, of the dielectric layer. The first electrode is formed of a single-walled carbon nanotube paper, and the single-walled carbon nanotube paper has plural pre-cracks made according to a pattern.

A composite pane for separating an interior space from an external environment, includes an inner pane, an outer pane with an inner surface, and an intermediate layer that areally joins the inner surface of the outer pane to an outer surface of the inner pane, a capacitive sensor for detecting moisture having at least one capacitor that is connected to an electronic sensor unit, which is provided for detecting a change in capacitance of the capacitor, wherein the capacitor has at least two electrodes formed from a transparent, electrically conductive coating, which are capacitively coupled.

An all-silicon electrode capacitive transducer comprising: a movable silicon microstructure coupled to a glass substrate, the movable silicon microstructure having a movable silicon electrode, the glass substrate having a top surface and at least one recess, the movable silicon electrode having a first flat surface parallel to a plane of the top surface of the glass substrate, the movable silicon electrode having a first electronic work function; and a stationary silicon electrode coupled to a glass substrate, the stationary silicon electrode located adjacent to the movable silicon electrode, the stationary silicon electrode configured to sense or actuate displacement of the movable silicon microstructure, wherein the stationary silicon electrode has a second flat surface parallel to the first flat surface, the stationary silicon electrode having a second electronic work function equal to the first electronic work function.