摘要:
The present invention discloses a method for manufacturing an electrode for a battery by filling an active material into a three-dimensional porous metal substrate sheet and cutting said sheet to a certain size, comprising the steps of: pressing the portion to be cut and the periphery thereof in the substrate sheet; coating the portion to be cut and the periphery thereof in the substrate sheet with a resin; and/or impregnating the portion to be cut and the periphery thereof in the substrate sheet with a liquid containing a resin component, in addition to the steps of: filling an active material into the substrate sheet; and cutting the substrate sheet at the portion to be cut. This method prevents the occurrence of burrs and cuttings while the sheet is being cut and the coming off of the active material, thereby suppressing internal short circuit of the battery. As a result, a battery hardly suffering from a deterioration in preservation performance and charge-discharge cycle life can be obtained.
摘要:
After joining strips of lead plates in a lengthwise direction to a strip of porous metal sheet having a three-dimensional structure, the metal sheet is rolled entirely or in the vicinity of the lead plates. The porous metal sheet is then cut into several electrode substrates, which are coated with active materials and further cut into several electrode plates having a lead plate on one side thereof.
摘要:
A positive electrode plate for alkaline storage battery that does not swell very much even after repeated charge-discharge cycles and can be manufactured easily, a method for manufacturing the same, and an alkaline storage battery using the same are provided. A conductive support (nickel foam) and an active material (nickel hydroxide particles) that is supported by the support are provided. An intermediate part of a positive electrode plate has a larger porosity than surface parts thereof.
摘要:
A method for manufacturing an electrode plate for a battery includes the following: the regions on both sides of and close to a portion of an electrode sheet to be cut are each fixed between the cutting edges of a pair of upper and lower cutting dies, i.e., the cutting edges of the adjacent cutting dies are in contact with only the regions on both sides of and close to the portion to be cut; two adjacent pairs of upper and lower cutting dies on both sides of the portion to be cut are moved in opposite directions (upward and downward), and thus the electrode sheet is cut at the portion to be cut, resulting in nickel electrode plates having a width of 50 mm and length of 100 mm. This method can suppress the adhesion of fragments to the electrode plate surface and the generation of burrs, thereby reducing the short-circuit failure between the electrode plates incorporated into a battery.
摘要:
A call control system for connecting to a callee from a caller for phone call including a connection request receive section for receiving a connection request contains a telephone number of a telephone terminal of the caller and a telephone number of a telephone terminal of the callee from the caller to the callee, from an information terminal equipment of the caller. A call callee section for calling to the telephone terminal of the callee, and settles a callee voice call session to the telephone terminal of the callees a-call caller section for calling to a telephone terminal of the caller, and settling a caller voice call session to a telephone terminal of the caller after the callee voice call session is settled.
摘要:
According to a method for producing a catalyst-coated membrane in the present invention, in order to prevent a polymer electrolyte membrane 1 from being curled when catalyst ink is dried to form a catalyst layer 4a, a membrane-shape retaining film-assembly is prepared such that a shape retaining film 2 is attached on one surface of the polymer electrolyte membrane 1 so as to protrude from both sides of the polymer electrolyte membrane 1 in a width direction, and then the catalyst layer 4a is formed on another surface of the polymer electrolyte membrane 1.
摘要:
A method for manufacturing an electrode plate group for a prismatic battery includes the steps of manufacturing a large plate from which a plurality of single electrode plates that form the electrode plate group are cut, cutting a plurality of single electrode plates from the large plate, stacking the single electrode plates by grouping together single electrode plates from different positions on the large plates, and forming the electrode plate group by successively taking single electrode plates from the stacked single electrode plates and alternately stacking the taken single electrode plates with single electrode plates of the opposite polarity.
摘要:
A system for providing mobile service comprises an application executing section for executing an application, a component section for transmitting the result of the execution of the application to a mobile terminal on the basis of the operation data in the mobile terminal and allowing the application to be remotely operated in the mobile terminal, an authentication section for authenticating the user, a service management section for storing the configuration file or data file of the application, providing the file to the mobile terminal and regulating the connection with the component section according to the result of the authentication, and an application operation section for receiving and displaying the result of the execution in the application executing section on the mobile terminal, and transmitting the operation data in response to a user operation.
摘要:
An electrode for a battery with small variations in the discharge capacity and excellent reliability is disclosed. It comprises a sheet of porous metal substrate having three-dimensional communicating spaces for containing an active material. The substrate has a layer filled with the active material and occupying most of the thickness of the electrode, and a layer of current collector composed of a metallic foil which is not filled with active material and has reduced porosity.
摘要:
A system for providing mobile service comprises an application executing section for executing an application, a component section for transmitting the result of the execution of the application to a mobile terminal on the basis of the operation data in the mobile terminal and allowing the application to be remotely operated in the mobile terminal, an authentication section for authenticating the user, a service management section for storing the configuration file or data file of the application, providing the file to the mobile terminal and regulating the connection with the component section according to the result of the authentication, and an application operation section for receiving and displaying the result of the execution in the application executing section on the mobile terminal, and transmitting the operation data in response to a user operation.