Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
SOLID OXIDE REVERSIBLE FUEL CELL, REVERSIBLE FUEL CELL SYSTEM EQUIPPED WITH THE SAME, AND OPERATING METHOD THEREOF
To provide a solid oxide reversible fuel cell (r-SOC) in which electrode performance deterioration is less likely to occur even when switching between steam electrolysis (SOEC) mode and power generation (SOFC) mode resulting in a stable operation, and a reversible fuel cell system including the same.SOLUTION: The solid oxide reversible fuel cell has a fuel electrode, an air electrode, and a solid electrolyte placed between the fuel electrode and the air electrode. The fuel electrode is composed of an electron conductive oxide and an oxygen ion conductive oxide, and at least a portion of the oxygen ion-conducting oxide is a CeO2-based oxide. A reversible fuel cell system including the same is also provided.SELECTED DRAWING: Figure 8
【課題】水蒸気電解（ＳＯＥＣ）モードと発電（ＳＯＦＣ）モードの切り替えを行っても、電極性能低下が生じづらく、安定して運転を行うことができる固体酸化物形可逆燃料電池（ｒ－ＳＯＣ）及びこれを備えた可逆燃料電池システムを提供する。【解決手段】燃料極と、空気極と、前記燃料極と前記空気極との間に設けられた固体電解質とを有し、前記燃料極が、電子伝導性酸化物及び酸素イオン伝導性酸化物から構成され、前記酸素イオン伝導性酸化物の少なくとも一部がＣｅＯ2系酸化物である固体酸化物形可逆燃料電池及びこれを備えた可逆燃料電池システム。【選択図】図８
SOLID OXIDE REVERSIBLE FUEL CELL, REVERSIBLE FUEL CELL SYSTEM EQUIPPED WITH THE SAME, AND OPERATING METHOD THEREOF
To provide a solid oxide reversible fuel cell (r-SOC) in which electrode performance deterioration is less likely to occur even when switching between steam electrolysis (SOEC) mode and power generation (SOFC) mode resulting in a stable operation, and a reversible fuel cell system including the same.SOLUTION: The solid oxide reversible fuel cell has a fuel electrode, an air electrode, and a solid electrolyte placed between the fuel electrode and the air electrode. The fuel electrode is composed of an electron conductive oxide and an oxygen ion conductive oxide, and at least a portion of the oxygen ion-conducting oxide is a CeO2-based oxide. A reversible fuel cell system including the same is also provided.SELECTED DRAWING: Figure 8
【課題】水蒸気電解（ＳＯＥＣ）モードと発電（ＳＯＦＣ）モードの切り替えを行っても、電極性能低下が生じづらく、安定して運転を行うことができる固体酸化物形可逆燃料電池（ｒ－ＳＯＣ）及びこれを備えた可逆燃料電池システムを提供する。【解決手段】燃料極と、空気極と、前記燃料極と前記空気極との間に設けられた固体電解質とを有し、前記燃料極が、電子伝導性酸化物及び酸素イオン伝導性酸化物から構成され、前記酸素イオン伝導性酸化物の少なくとも一部がＣｅＯ2系酸化物である固体酸化物形可逆燃料電池及びこれを備えた可逆燃料電池システム。【選択図】図８
SOLID OXIDE REVERSIBLE FUEL CELL, REVERSIBLE FUEL CELL SYSTEM EQUIPPED WITH THE SAME, AND OPERATING METHOD THEREOF
固体酸化物形可逆燃料電池、並びにこれを備えた可逆燃料電池システム及びその運転方法
NATSUGOE KATSUYA (Autor:in) / TACHIKAWA YUYA (Autor:in) / MATSUDA JUNKO (Autor:in) / SASAKI KAZUNARI (Autor:in)
31.08.2023
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
/
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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