METHOD OF PRODUCING ELECTRODE AND ELECTRODE PRODUCTION APPARATUS

• Main Authors: UEZONO TOMOYUKI, ODA MOMOKA
• Format: Patent
• Language: English; Korean
• Published: 08.05.2023
• Subjects: APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; ATOMISING APPARATUS; BASIC ELECTRIC ELEMENTS; ELECTRICITY; NOZZLES; PERFORMING OPERATIONS; PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; SPRAYING APPARATUS; SPRAYING OR ATOMISING IN GENERAL; TRANSPORTING

(a) An aerosol including an active material, a binder, and gas is generated. (b) A membranous stream of the aerosol is formed. (c) A charged area is formed by corona discharge. (d) The membrane stream passes through the charged area. (e) After passing through the charged area, a membrane stream is introduced into an electric field. An active material layer is formed by causing a membrane stream-like solid component to adhere to a surface of a substrate by an electrostatic force in an electric field. (a) 활물질과 바인더와 가스를 포함하는 에어로졸이 만들어진다. (b) 에어로졸의 막상류가 형성된다. (c) 코로나 방전에 의해 대전 영역이 형성된다. (d) 막상류가 대전 영역을 통과한다. (e) 대전 영역의 통과 후, 막상류가 전계에 도입된다. 전계에 있어서, 정전기력에 의해, 막상류의 고체 성분을 기재의 표면에 부착시킴으로써, 활물질층이 형성된다.