摘要:
The formation method of graphene includes the steps of forming a layer including graphene oxide over a first conductive layer; and supplying a potential at which the reduction reaction of the graphene oxide occurs to the first conductive layer in an electrolyte where the first conductive layer as a working electrode and a second conductive layer with a as a counter electrode are immersed. A manufacturing method of a power storage device including at least a positive electrode, a negative electrode, an electrolyte, and a separator includes a step of forming graphene for an active material layer of one of or both the positive electrode and the negative electrode by the formation method.
摘要:
The formation method of graphene includes the steps of forming a layer including graphene oxide over a first conductive layer; and supplying a potential at which the reduction reaction of the graphene oxide occurs to the first conductive layer in an electrolyte where the first conductive layer as a working electrode and a second conductive layer with a as a counter electrode are immersed. A manufacturing method of a power storage device including at least a positive electrode, a negative electrode, an electrolyte, and a separator includes a step of forming graphene for an active material layer of one of or both the positive electrode and the negative electrode by the formation method.
摘要:
A power storage device packaging material includes: a base material layer; a metal foil layer formed on one surface of the base material layer via an adhesive layer; and a sealant layer arranged on a surface of the metal foil layer, the surface of the metal foil layer being on the opposite side to the base material layer, wherein the base material layer contains a polyester resin that contains a polyester elastomer and/or an amorphous polyester.
摘要:
A package for an electrochemical cell includes a rectangular substrate including a via conductor; and a rectangular frame disposed on an upper face of the substrate and enclosing the via conductor. The package includes a wiring conductor extending from the via conductor toward a center region excluding a peripheral region in the upper face enclosed by the frame; and a ceramic coat layer extending from the wiring conductor toward the peripheral region and being provided with a through hole in the center region and a slit in the peripheral region; and a rectangular corrosion protection electrode layer extending from the ceramic coat layer toward an inside of the through hole in the center region and connected to the wiring conductor. The slit is provided in each of four corners crossing an extension line of a diagonal line of the corrosion protection electrode layer within the peripheral region.
摘要:
An electrical storage device includes a casing that has an opening, an electrode assembly that is placed inside the casing, a terminal plate that is electrically connected to the electrode assembly, and a holder that is provided to surround the terminal plate, the terminal plate having a step or a slope in an area in which the terminal plate comes in contact with the holder.
摘要:
Disclosed is a manufacturing method of an electrode for an electrochemical element having a superior adhesion and is used for an electrochemical element with excellent productivity due to a short predoping time. Specifically disclosed is that the method is characterized by comprising a step for compression forming of electrode material (a mixed powder or composite particles) including an alkaline metal powder or an alkaline earth metal powder each having a coated surface.
摘要:
Described is a capacitor assembly that is thermally and mechanically stable under extreme conditions. Thermal stability is provided by enclosing and hermetically sealing the capacitor element within a housing in the presence of a gaseous atmosphere that contains an inert gas, thereby limiting the amount of oxygen and moisture supplied to the solid electrolyte of the capacitor. To provide good mechanical stability, the assembly contains at least one external termination (e.g., anode and/or cathode termination) extending beyond an outer periphery of a surface of the housing. The degree to which the external termination extends beyond the outer periphery relative to the dimension of the housing is selectively controlled to increase the surface area available for soldering to a circuit board.
摘要:
An energy storage device comprising at least one negative electrode, wherein each negative electrode is individually selected from (i) an electrode comprising negative battery electrode material; (ii) an electrode comprising capacitor electrode material; (iii) a mixed electrode comprising either—a mixture of battery and capacitor electrode material or—a region of battery electrode material and a region of capacitor electrode material, or—a combination thereof, and wherein the energy storage device either comprises at least one electrode of type (iii), or comprises at least one electrode of each of types (i) and (ii),—at least one positive electrode, wherein the positive electrode comprises positive battery electrode material and a charging ability-increasing additive, such as one or a mixture of: (a) carbon nanomaterial, vapor grown carbon fiber, fullerene, or a mixture thereof, and (b) tin dioxide conductive materials.
摘要:
The invention relates to a method for producing an electrochemical cell, in particular a secondary battery or a double-layer capacitor, in which a cell vessel containing at least one porous cell component is filled with a flowable electrolyte. It is based on the object of providing a method involving simpler equipment that reacts to the fluctuating free volume with an adapted filling amount of electrolyte in the interests of optimum filling.This object is achieved by providing that, in a first filling step, an excess amount of electrolyte is introduced, in which the porous cell component is completely immersed, that the electrolyte introduced is subjected to a force that drives out of the cell vessel the part of the electrolyte that is not located in the pores of the porous component and that, in a second filling step, an added amount of electrolyte is introduced.
摘要:
According to the invention there is provided a Structural integrated wiring loom comprising at least one conductor comprising at least one first conductive fibre ply, wherein said at least one first conductive fibre ply comprises at least two electrical connectors, a separator structure comprising at least one first non-conductive fibre ply, and at least one second non-conductive fibre ply, said separator structure encapsulating said at least one conductor, a screen structure which encapsulates said separator structure, said screen structure comprising at least one second conductive fibre ply and at least one third conductive fibre ply, wherein said device is encapsulated a binder matrix. The device may be used to replace structural panels on a vehicle vessel or craft, to transfer electrical power or RF signals, data transmission around a composite structure.