摘要:
A nonaqueous electrolyte secondary battery according to the present invention includes: a negative-electrode current collector 16; a negative-electrode active material layer 15 provided on the negative-electrode current collector 16; a positive-electrode current collector 11; a positive-electrode active material layer 12 provided on a face of the positive-electrode current collector 11 opposing the negative-electrode active material layer 15; and at least one inorganic insulating layer 13 provided between the positive-electrode active material layer 12 and the negative-electrode active material layer 15, the at least one inorganic insulating layer 13 being composed of inorganic particles. The inorganic insulating layer 13 contains no binder.
摘要:
A nonaqueous electrolyte secondary battery according to the present invention includes a positive electrode and a negative electrode which are capable of reversibly occluding and releasing lithium; a resin layer provided between the positive electrode and the negative electrode; a battery case accommodating the positive electrode, the negative electrode and the resin layer; a nonaqueous electrolyte solution filling the battery case; and an insulating layer interposed, at least partially, between the positive electrode and the resin layer, the insulating layer containing aluminum fluoride.
摘要:
A film formation method according to the present invention includes the step of forming a film of material powders 7 by introducing a carrier gas 5 to a first chamber 8 accommodating the material powders 7 intermittently and mixing the material powders 7 and the carrier gas 5 to generate a first aerosol, introducing the first aerosol to a second chamber 9 to generate a second aerosol, and jetting the second aerosol to a third chamber 13 to form a film of the material powders 7.
摘要:
The method for manufacturing electrically conductive macromolecules of the present invention is provided by reacting at least a monomer and an oxidizing agent to obtain electrically conductive macromolecules by a chemical polymerization method, the method including reacting the monomer and the oxidizing agent at least in a polymerizing vessel that contains a steam atmosphere. With this method, it is possible to obtain flat, electrically conductive macromolecules (10). Thus, it is possible to provide a method and an apparatus for manufacturing electrically conductive macromolecules in which it is possible to combine both low ESR and high capacity in a solid state electrolytic capacitor, realize low losses, and have low current leakage.
摘要:
In a module including circuit elements, a plurality of wires, which are generally two-dimensionally formed, are multi-layered via electrically insulating material, which comprises a mixture including at least filler and electrically insulating resin. One or more circuit elements are electrically connected to the wires, and at least a part of those circuit elements is embedded in the electrically insulating material. The module further includes a heat sink member that has a higher thermal conductivity than the electrically insulating material, and that, when viewed from the direction of multi-layering the wires, overlaps with a circuit element, which is one of those circuit elements, exhibiting the highest temperature rise at least in the module.
摘要:
A capacitor is provided so as to include: a capacitor element including a dielectric layer, and an anode and a cathode that are arranged to support the dielectric layer therebetween; a planar anode terminal; and a planar cathode terminal. The anode terminal and the cathode terminal are led out from the capacitor element in a same direction so as to be in parallel with each other, and at least a part of the anode terminal and at least a part of the cathode terminal overlap each other without contact in a direction perpendicular to a terminal plane of at least one terminal selected from the anode terminal and the cathode terminal. A capacitor built-in board using the capacitor also is provided.
摘要:
A capacitor is provided, in which an anode and a cathode are led out in a same direction, whereby ESL and ESR are lowered at high frequencies. This capacitor includes for example: anodes and cathodes that are laminated alternately with at least a dielectric layer intervening therebetween; at least one anode leading-out portion; at least one cathode leading-out portion; an anode terminal; and a cathode terminal. In this capacitor, the anodes are connected electrically to the at least one anode leading-out portion, and the cathodes are connected electrically to the at least one cathode leading-out portion. The at least one anode leading-out portion and the at least one cathode leading-out portion are led out in a predetermined direction. The at least one anode leading-out portion is connected to the anode terminal and the at least one cathode leading-out portion is connected to the cathode terminal.
摘要:
A solid electrolytic capacitor includes a capacitor element including a capacitance forming portion; an encapsulating resin with which the capacitance forming portion is coated; an anode terminal and a cathode terminal that are provided such that at least a part thereof is outside the encapsulating resin; and a lead. The capacitor element includes an anode, and a dielectric layer and a solid electrolytic layer that are laminated on a portion of the anode in this order. The lead is electrically connected to the solid electrolytic layer. The surface of at least one component selected from the anode and the lead has roughness in at least one connection portion selected from a connection portion between the anode and the anode terminal and a connection portion between the lead and the cathode terminal.
摘要:
A film formation method according to the present invention includes the step of forming a film of material powders 7 by introducing a carrier gas 5 to a first chamber 8 accommodating the material powders 7 intermittently and mixing the material powders 7 and the carrier gas 5 to generate a first aerosol, introducing the first aerosol to a second chamber 9 to generate a second aerosol, and jetting the second aerosol to a third chamber 13 to form a film of the material powders 7.
摘要:
A miniature solid electrolytic capacitor is provided, which is suitable for being disposed within an electrically insulating layer, and is connected to other component using an electrically conductive adhesive with a connection resistance at an anode low and with connection reliability improved. Specifically, the electrolytic capacitor includes a valve metal element for an anode 10 having a capacitor forming part 10A and an electrode lead part 10B, a dielectric oxide film 11 formed on the valve element, a solid electrolyte layer 12 formed on the dielectric oxide film 11 and a charge collecting element for a cathode 13 formed on the solid electrolyte layer 12, wherein at least one through hole 15 is formed in the electrode lead part 10B so as to expose a core 10C of the valve metal element, and an exposed portion 10D of the core is used for connecting portion.