METHOD FOR PRODUCING NONAQUEOUS SECONDARY BATTERY ELECTRODE, NONAQUEOUS SECONDARY BATTERY, AND DRYING DEVICE

A method for producing a nonaqueous secondary battery electrode of the present invention includes: a coating formation step of applying an electrode mixture layer-forming composition containing an active material and a solvent onto a current collector so as to form a coating of the composition; an i...

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1. Verfasser:	INOUE TETSUTARO
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS BLASTING DRYING DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM ELECTRICITY HEATING LIGHTING MECHANICAL ENGINEERING PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY WEAPONS
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Beschreibung
Zusammenfassung:	A method for producing a nonaqueous secondary battery electrode of the present invention includes: a coating formation step of applying an electrode mixture layer-forming composition containing an active material and a solvent onto a current collector so as to form a coating of the composition; an introducing step of introducing the current collector with the coating in a drying oven; and a drying step of drying the coating by irradiating the coating in the drying oven with near-infrared electromagnetic waves having a peak of a wavelength distribution in a range of 1 to 5 mum so as to form an electrode mixture layer. In the drying step, a temperature of the coating is set higher than a temperature in the drying oven by a range of 65° C. to 115° C.