METAL SEPARATOR, ELECTROCHEMICAL UNIT, ELECTROCHEMICAL MODULE, ELECTROCHEMICAL DEVICE, ENERGY SYSTEM, SOLID OXIDE FUEL CELL, AND SOLID OXIDE ELECTROLYSIS CELL

• Main Authors: KAMIYA NORIHISA, YODA MASAKAZU, NAKAO TAKAYUKI, ECHIGO MITSUAKI, MANABE KYOHEI
• Format: Patent
• Language: English; Japanese
• Published: 14.10.2022
• Subjects: APPARATUS THEREFOR; BASIC ELECTRIC ELEMENTS; CHEMISTRY; ELECTRICITY; ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTIONOF COMPOUNDS OR NON-METALS; METALLURGY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

To provide a metal separator that can insulate between electrochemical elements in a gas channel mechanism even in a high-temperature environment without requiring a separate insulating member when constructing an electrochemical module.SOLUTION: A metal separator 2 that is used in a flat plate type electrochemical element having an electrochemical reaction portion 3 in contact with first gas and second gas, and separates the first gas and the second gas includes a conduction-allowing portion 2b and a conduction-prohibiting portion 2a.SELECTED DRAWING: Figure 10 【課題】電気化学モジュールの構築する際に、絶縁性を有する部材を別途要することなく、高温環境下でもガス流路機構において電気化学素子間を絶縁できる金属セパレータを提供する。【解決手段】第１ガス及び第２ガスと接触する電気化学反応部３を有する平板型電気化学素子に用い、第１ガスと第２ガスとを区分する金属セパレータ２であって、導電許容部２ｂと導電禁止部２ａとを有する。【選択図】図１０