JIG FOR PRODUCING LAMINATE, METHOD FOR PRODUCING LAMINATE, PACKAGE, LAMINATE, ELECTROLYZER, AND METHOD FOR PRODUCING ELECTROLYZER

• Main Authors: WADA YOSHIFUMI, MORIKAWA TAKUYA, MATSUOKA MAMORU, FUNAKAWA MEIKYO, YAMAMOTO AGURU, TACHIHARA HIROSHI, SUMI YOSHINORI
• Format: Patent
• Language: English; Japanese
• Published: 08.06.2023
• Subjects: APPARATUS THEREFOR; CHEMISTRY; ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTIONOF COMPOUNDS OR NON-METALS; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; METALLURGY; PERFORMING OPERATIONS; TRANSPORTING

To provide a method for producing an electrolyzer, capable of improving work efficiency during electrode renewing in the electrolyzer.SOLUTION: This invention relates to a method for producing a new electrolyzer by arranging an electrode for electrolysis in an existing electrolyzer comprising an anode, a cathode that is opposed to the anode, a membrane arranged between the anode and the cathode, and an electrolytic cell frame comprising an anode frame that supports the anode and a cathode frame that supports the cathode, the electrolytic cell frame storing the anode, the cathode, and the membrane by integrating the anode frame and the cathode frame, the method comprising: a step (A1) of releasing the integration of the anode frame and the cathode frame to expose the membrane; a step (B1) of arranging the electrode for electrolysis on at least one of surfaces of the membrane after the step (A1), and a step (C1) of integrating the anode frame and the cathode frame after the step (B1) to store the anode, the cathode, the membrane, and the electrode for electrolysis into the electrolytic cell frame.SELECTED DRAWING: None 【課題】電解槽における電極更新の際の作業効率を向上させることができる、電解槽の製造方法を提供する。【解決手段】陽極と、前記陽極に対向する陰極と、前記陽極と前記陰極との間に配される隔膜と、前記陽極を支持する陽極フレーム及び前記陰極を支持する陰極フレームを含む電解セルフレームであって、前記陽極フレーム及び前記陰極フレームを一体化させることにより前記陽極と前記陰極と前記隔膜とを格納する電解セルフレームと、を備える既存電解槽に、電解用電極を配することにより、新たな電解槽を製造するための方法であって、前記陽極フレーム及び前記陰極フレームの一体化を解除し、前記隔膜を露出させる工程（Ａ１）と、前記工程（Ａ１）の後、前記隔膜の表面の少なくとも一方に、前記電解用電極を配する工程（Ｂ１）と、前記工程（Ｂ１）の後、前記陽極フレーム及び前記陰極フレームを一体化させることにより、前記陽極と前記陰極と前記隔膜と前記電解用電極とを前記電解セルフレームに格納する工程（Ｃ１）と、を有する、電解槽の製造方法。【選択図】なし