Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
FUEL BATTERY CELL, FUEL BATTERY MODULE, POWER GENERATION SYSTEM, HIGH-TEMPERATURE STEAM ELECTROLYSIS CELL, AND MANUFACTURING METHODS THEREOF
To provide a fuel battery cell and a high-temperature steam electrolysis cell which enable the prevention of gas leak.SOLUTION: A fuel battery cell 101 according to the present invention comprises: a power-generating unit 105; a non-power-generating unit 110 not including the power-generating unit 105; and a gas-seal film 117 arranged so as to cover a surface of the non-power-generating unit and having an oxygen ion insulating property. The gas-seal film is composed of a structure produced by baking a material containing MTiO(M: an alkali-earth metal element) and a metal oxide. The structure includes a first structure and a second structure which are different in composition. The first structure contains more MTiO-originating components than the second structure. The second structure contains more metal elements included in the metal oxide than the first structure. In the structure, the areal percentage of the second structure may be 1% or more and 50% or less.SELECTED DRAWING: Figure 1
【課題】ガスリークを防止できる燃料電池セルおよび高温水蒸気電解セルの提供を目的とする。【解決手段】本発明に係る燃料電池セル１０１は、発電部１０５と、発電部１０５を含まない非発電部１１０と、非発電部の表面を覆うよう配置された酸素イオン絶縁性のガスシール膜１１７と、を含み、ガスシール膜は、ＭＴｉＯ３（Ｍ：アルカリ土類金属元素）と、金属酸化物と、を含む材料が焼成されてなる組織で構成されている。該組織は、組成の異なる第１組織及び第２組織を含み、第１組織は、第２組織よりもＭＴｉＯ３由来成分を多く含み、第２組織は、第１組織よりも金属酸化物に含まれる金属元素を多く含み、組織における第２組織の面積率が１％以上５０％以下であるとよい。【選択図】図１
FUEL BATTERY CELL, FUEL BATTERY MODULE, POWER GENERATION SYSTEM, HIGH-TEMPERATURE STEAM ELECTROLYSIS CELL, AND MANUFACTURING METHODS THEREOF
To provide a fuel battery cell and a high-temperature steam electrolysis cell which enable the prevention of gas leak.SOLUTION: A fuel battery cell 101 according to the present invention comprises: a power-generating unit 105; a non-power-generating unit 110 not including the power-generating unit 105; and a gas-seal film 117 arranged so as to cover a surface of the non-power-generating unit and having an oxygen ion insulating property. The gas-seal film is composed of a structure produced by baking a material containing MTiO(M: an alkali-earth metal element) and a metal oxide. The structure includes a first structure and a second structure which are different in composition. The first structure contains more MTiO-originating components than the second structure. The second structure contains more metal elements included in the metal oxide than the first structure. In the structure, the areal percentage of the second structure may be 1% or more and 50% or less.SELECTED DRAWING: Figure 1
【課題】ガスリークを防止できる燃料電池セルおよび高温水蒸気電解セルの提供を目的とする。【解決手段】本発明に係る燃料電池セル１０１は、発電部１０５と、発電部１０５を含まない非発電部１１０と、非発電部の表面を覆うよう配置された酸素イオン絶縁性のガスシール膜１１７と、を含み、ガスシール膜は、ＭＴｉＯ３（Ｍ：アルカリ土類金属元素）と、金属酸化物と、を含む材料が焼成されてなる組織で構成されている。該組織は、組成の異なる第１組織及び第２組織を含み、第１組織は、第２組織よりもＭＴｉＯ３由来成分を多く含み、第２組織は、第１組織よりも金属酸化物に含まれる金属元素を多く含み、組織における第２組織の面積率が１％以上５０％以下であるとよい。【選択図】図１
FUEL BATTERY CELL, FUEL BATTERY MODULE, POWER GENERATION SYSTEM, HIGH-TEMPERATURE STEAM ELECTROLYSIS CELL, AND MANUFACTURING METHODS THEREOF
燃料電池セル、燃料電池モジュール、発電システム、高温水蒸気電解セルおよびそれらの製造方法
SUEMORI SHIGENORI (Autor:in) / HIWATARI KENICHI (Autor:in) / YOSHIDA SHIN (Autor:in)
31.08.2020
Patent
Elektronische Ressource
Japanisch
IPC:
H01M
Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie
,
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
/
C01B
NON-METALLIC ELEMENTS
,
Nichtmetallische Elemente
/
C04B
Kalk
,
LIME
/
C25B
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS
,
Elektrolytische oder elektrophoretische Verfahren für die Herstellung von Verbindungen oder von nichtmetallischen Elementen
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