ELECTRODE MANUFACTURING DEVICE, ELECTROCHEMICAL DEVICE MANUFACTURING DEVICE, LIQUID APPLICATION DEVICE, ELECTRODE MANUFACTURING METHOD, ELECTROCHEMICAL DEVICE MANUFACTURING METHOD, AND LIQUID APPLICATION METHOD

• Main Author: HAMAGUCHI MASAYA
• Format: Patent
• Language: English; Japanese
• Published: 07.02.2024
• Subjects: APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; BASIC ELECTRIC ELEMENTS; CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE; CORRECTION OF TYPOGRAPHICAL ERRORS; ELECTRICITY; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; LINING MACHINES; PERFORMING OPERATIONS; PRINTING; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; SELECTIVE PRINTING MECHANISMS; SPRAYING OR ATOMISING IN GENERAL; STAMPS; TRANSPORTING; TYPEWRITERS

To prevent the performance deterioration of an applicator that applies a liquid composition to a base material due to the temperature of the liquid composition that is circulated to the applicator, and also suppresses pressure fluctuations in a circulation path.SOLUTION: An electrode manufacturing device includes an application portion that forms a functional layer on an electrode element by applying a liquid composition, a storage tank that stores the liquid composition, an intermediate tank to which the liquid composition is supplied from the storage tank, a circulation path consisting of a supply path for supplying the liquid composition from the intermediate tank to the application portion, and a discharge path that discharges the liquid composition from the application portion to the intermediate tank, the intermediate tank has an atmosphere open portion, and the storage tank is provided with a temperature adjustment portion that adjusts the temperature of the liquid composition.SELECTED DRAWING: Figure 9 【課題】基材に液体組成物を付与する付与部に対して循環される液体組成物の温度に伴う付与部の性能低下を低減するとともに、循環経路内の圧力変動を抑制する。【解決手段】液体組成物を付与することで電極素子に機能層を形成する付与部と、前記液体組成物を貯留する貯留タンクと、前記貯留タンクから前記液体組成物が供給される中間タンクと、前記中間タンクから前記付与部へ前記液体組成物を供給する供給経路、および前記付与部から前記中間タンクへ前記液体組成物を排出する排出経路からなる循環経路と、を備え、前記中間タンクは大気開放部を有し、前記貯留タンクには、前記液体組成物の温度を調整する温度調整部が設けられる。【選択図】図９