Abstract: A method for manufacturing a battery includes: a cutting step of forming a cut surface by cutting a laminate having a battery cell having a structure in which an electrode layer, a solid electrolyte layer, and a counter electrode layer are laminated in this order so as to collectively cut the electrode layer, the solid electrolyte layer, and the counter electrode layer; and a cleaning step of removing a deposit adhering to the cut surface, the deposit being generated by cutting the laminate in the cutting step.

Abstract: The present invention aims to provide an adhesive tape capable of exhibiting excellent adhesion to rough surfaces. The present invention also aims to provide a method for fixing an electronic device component or an in-vehicle device component using the adhesive tape and a method for producing an electronic device or an in-vehicle device. Provided is an adhesive tape including an adhesive layer containing an acrylic copolymer, the acrylic copolymer containing 30% by weight or more of a structural unit derived from n-heptyl (meth)acrylate and 0.01% by weight or more and 30% by weight or less of a structural unit derived from 1-methylheptyl (meth)acrylate.

Abstract: The present invention aims to provide an adhesive tape for semiconductor device production which exhibits excellent chip component separability and can reduce adhesive deposits on chip components. Provided is an adhesive tape for semiconductor device production, including: a substrate; an ablation layer; a barrier layer; and a first adhesive layer in this order.

Abstract: A battery of the present disclosure includes: a battery element, the battery element including a first electrode, a solid electrolyte layer, and a second electrode; an insulating member; a lead terminal; and a first solder material. The insulating member encloses the battery element and the first solder material. The lead terminal is electrically connected to the battery element. The first solder material is positioned between the insulating member and the lead terminal.

Abstract: A battery of the present disclosure includes: a battery element, the battery element including a first electrode, a solid electrolyte layer, and a second electrode; a first insulating member; a second insulating member; and a void. The battery element has a laminated structure in which the first electrode, the solid electrolyte layer, and the second electrode are disposed in this order. The first insulating member coats at least a portion of a side surface of the battery element, the second insulating member encloses the battery element, the first insulating member, and the void, and the void includes a void positioned close to the side surface of the battery element.

Abstract: The present invention aims to provide an adhesive tape that is easily peelable while capable of maintaining high adhesion at high temperature. The present invention also aims to provide a method for fixing an electronic device component or an in-vehicle device component using the adhesive tape and a method for producing an electronic device or an in-vehicle device. Provided is an adhesive tape including an adhesive layer containing: an acrylic copolymer; and 0.

Abstract: The present invention aims to provide an adhesive tape that is easily peelable while capable of maintaining high adhesion at high temperature. The present invention also aims to provide a method for fixing an electronic device component or an in-vehicle device component using the adhesive tape and a method for producing an electronic device or an in-vehicle device. Provided is an adhesive tape including an adhesive layer containing: an acrylic copolymer; and 0.

Abstract: The present invention aims to provide an adhesive tape capable of exhibiting excellent adhesion to rough surfaces. The present invention also aims to provide a method for fixing an electronic device component or an in-vehicle device component using the adhesive tape and a method for producing an electronic device or an in-vehicle device. Provided is an adhesive tape including an adhesive layer containing an acrylic copolymer, the acrylic copolymer containing 30% by weight or more of a structural unit derived from n-heptyl (meth)acrylate and 0.01% by weight or more and 30% by weight or less of a structural unit derived from 1-methylheptyl (meth)acrylate.

Abstract: A battery includes: a power generating element including a first electrode layer, a second electrode layer, and a first solid electrolyte layer located between the first electrode layer and the second electrode layer; and a reference electrode section including a second solid electrolyte layer having a first main surface in contact with a side surface of the power generating element and a second main surface opposite to the first main surface, and a reference electrode in contact with the second main surface of the second solid electrolyte layer, in which a length of the first main surface is longer than a length of the side surface in a laminating direction in the power generating element.

Abstract: The present invention aims to provide an adhesive composition that can exhibit excellent adhesion to both smooth surfaces and rough surfaces. The present invention also aims to provide an adhesive tape including an adhesive layer containing the adhesive composition, as well as a method for fixing and a method for producing an electronic device component or an in-vehicle component using the adhesive tape. Provided is an adhesive composition containing an acrylic copolymer containing a structural unit derived from n-heptyl (meth)acrylate.

Abstract: The present invention aims to provide an adhesive tape excellent in resistance against sebum to be able to maintain its adhesive force even when applied to a part frequently touched with human hands, and an adhesive tape for fixing electronic device component and a transparent adhesive tape for optical use each provided with the adhesive tape. The present invention relates to an adhesive tape including an adhesive layer containing an acrylic adhesive, the adhesive layer having a swelling ratio of 100% or more and 130% or less after immersion in oleic acid under the conditions of a temperature of 60° C. and a humidity of 90% for 24 hours.

Abstract: The present invention aims to provide an adhesive capable of exhibiting excellent adhesive force while having a high bio-derived carbon content, an adhesive tape containing the adhesive, and a method for fixing an electronic device component or an in-vehicle component. Provided is an adhesive containing a (meth)acrylic copolymer that contains 48% by weight or more of structural units derived from a monomer A of a formula (1) containing bio-derived carbon and/or a monomer B of a formula (2) containing bio-derived carbon, and that has a glass transition temperature of ?20° C. or lower.

Abstract: The present invention aims to provide an impact-absorbing sheet having high impact resistance and excellent resistance against sebum. The present invention also aims to provide a double-sided adhesive sheet including the impact-absorbing sheet. Provided is an impact-absorbing sheet including an impact-absorbing layer, the impact-absorbing layer having a maximum value of loss tangent tan ? of 0.7 or more at a frequency of 1.0×103 to 1.0×106.5 Hz at 23° C. and having a degree of crystallinity of 2% or higher.

Abstract: The present invention aims to provide an adhesive tape excellent in resistance against sebum to be able to maintain its adhesive force even when applied to a part frequently touched with human hands, and an adhesive tape for fixing electronic device component and a transparent adhesive tape for optical use each provided with the adhesive tape. The present invention relates to an adhesive tape including an adhesive layer containing an acrylic adhesive, the adhesive layer having a swelling ratio of 100% or more and 130% or less after immersion in oleic acid under the conditions of a temperature of 60° C. and a humidity of 90% for 24 hours.

Abstract: Provided is an orientation agent for NMR spectroscopy containing a nanosheet which is easy to prepare, excellent in handleability, economic efficiency and versatility, and is capable of being stably aligned to the magnetic field. The nanosheet is coated with a compound having a molecular weight of 1,500 or more and containing 35 or more functional groups per molecule, said functional groups being composed of at least one selected from a hydroxy group, an amino group, an amide group, a carbonyl group, a carboxyl group, a sulfo group, a phosphate group, an imidazole group and a guanidine group.

Abstract: The present invention aims to provide an adhesive tape excellent in resistance against sebum to be able to maintain its adhesive force even when applied to a part frequently touched with human hands, and an adhesive tape for fixing electronic device component and a transparent adhesive tape for optical use each provided with the adhesive tape. The present invention relates to an adhesive tape including an adhesive layer containing an acrylic adhesive, the adhesive layer having a swelling ratio of 100% or more and 130% or less after immersion in oleic acid under the conditions of a temperature of 60° C. and a humidity of 90% for 24 hours.

Abstract: A compound film of tungsten and germanium useful for semiconductor devices, a semiconductor device using the compound film and a method and an apparatus for manufacturing the compound film. Various embodiments include a compound film of tungsten and germanium, which has a germanium/tungsten composition ratio of 0.2 or more and less than 6 and includes an optical energy gap. The compound film of tungsten and germanium is produced on a substrate by causing a material gas of tungsten and a material gas of germanium to undergo a chemical reaction in at least one of a region in a gas phase and a region on the substrate. Various embodiments include a semiconductor device including a stack structure in which a semiconductor substrate, a compound film of tungsten and germanium having a germanium/tungsten composition ratio of 1 or more and 3.2 or less, and a metal electrode are laminated in this order.

Abstract: A compound film of tungsten and germanium useful for semiconductor devices, a semiconductor device using the compound film and a method and an apparatus for manufacturing the compound film. Various embodiments include a compound film of tungsten and germanium, which has a germanium/tungsten composition ratio of 0.2 or more and less than 6 and includes an optical energy gap. The compound film of tungsten and germanium is produced on a substrate by causing a material gas of tungsten and a material gas of germanium to undergo a chemical reaction in at least one of a region in a gas phase and a region on the substrate. Various embodiments include a semiconductor device including a stack structure in which a semiconductor substrate, a compound film of tungsten and germanium having a germanium/tungsten composition ratio of 1 or more and 3.2 or less, and a metal electrode are laminated in this order.

Abstract: A small cylindrical lithium-ion secondary battery provided with a safety mechanism that enables internal pressure to be released when an anomaly occurs. The battery includes an electrode group formed of a positive electrode and a negative electrode that are wound or stacked with a separator interposed therebetween, an electrolytic solution, a battery case that contains the electrode group and the electrolytic solution, and a sealing body. The battery case has an outer diameter of 10 mm or less. The sealing body includes a ring having a through-hole and includes a sheet-like or film-like valve member disposed such that the valve member covers the through-hole of the ring, and a safety mechanism that causes the valve member to cleave when the internal pressure reaches a predetermined pressure is disposed therein. The ring includes protrusions formed of linear ridge lines that protrude toward an inside of the through-hole.

Abstract: The present invention aims to provide an adhesive tape excellent in resistance against sebum to be able to maintain its adhesive force even when applied to a part frequently touched with human hands, and an adhesive tape for fixing electronic device component and a transparent adhesive tape for optical use each provided with the adhesive tape. The present invention relates to an adhesive tape including an adhesive layer containing an acrylic adhesive, the adhesive layer having a swelling ratio of 100% or more and 130% or less after immersion in oleic acid under the conditions of a temperature of 60° C. and a humidity of 90% for 24 hours.