METAL MEMBER AND MANUFACTURING METHOD OF THE SAME

• Main Authors: ASAYAMA MASAHIRO, KOBAYASHI SHOHEI, INUZUKA RIKO, OSADA NORIKAZU, YOSHINO MASATO, KAMEDA TSUNEJI
• Format: Patent
• Language: English; Japanese
• Published: 27.09.2021
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

To provide a metal member that can effectively prevent a coating layer from peeling off from a base material.SOLUTION: A metal member used for a solid oxide electrochemical stack includes a base material made of ferritic stainless steel and a metal film provided on the base material. The metal film has a first metal layer containing Co and a second metal layer consisting of Mn. The metal film is a stacked body in which the first metal layer and the second metal layer are sequentially stacked from the side of the base material.SELECTED DRAWING: Figure 1 【課題】基材からコーティング層が剥離することを効果的に防止可能な金属部材を提供する。【解決手段】実施形態の金属部材は、固体酸化物型の電気化学スタックに使用される金属部材であって、フェライト系ステンレスで形成された基材と、基材に設けられた金属膜とを備え、金属膜は、Ｃｏを含む第１金属層と、Ｍｎからなる第２金属層とを有し、基材の側から第１金属層と第２金属層とが順次積層された積層体である。【選択図】図１