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SOLID ELECTROLYTIC MEMBER, SOLID OXIDE TYPE FUEL CELL, WATER ELECTROLYSIS DEVICE, HYDROGEN PUMP AND METHOD FOR MANUFACTURING SOLID ELECTROLYTIC MEMBER
PROBLEM TO BE SOLVED: To provide a large-size solid electrolytic member showing a high proton conductivity even in a temperature region of about 700°C or below.SOLUTION: A solid electrolytic member having a proton conducting property and comprises: an electrolyte layer 11 located between a cathode layer 12 and an anode layer 13; and a pre-anode layer 14 laminated on a face of the anode layer 13 on a side opposite to a face where the electrolyte layer 11 is formed. The electrolyte layer 11 includes a perovskite metal oxide. The anode layer includes NiO and the metal oxide. The pre-anode layer 14 includes: an oxide including ZrO; NiO; and a reactant of an oxide including ZrO, NiO and the metal oxide. The metal oxide is a metal oxide represented by the following formula [1], or a mixture or solid solution of the metal oxide: ABMO[1].SELECTED DRAWING: Figure 1
【課題】700℃程度以下の温度域でも高いプロトン伝導性を示し、かつ大型の固体電解質部材の提供。【解決手段】電解質層11がカソード層12とアノード層13とに挟まれており、更に、アノード層13の電解質層11が形成されている面とは反対側の表面にプレアノード層14が積層されたプロトン伝導性の固体電解質部材であって、電解質層11はペロブスカイト型金属酸化物を含む層であり、アノード層はNiO及び前記金属酸化物を含む層であり、プレアノード層14は、ZrO2を含む酸化物、NiO、及びZrO2を含む酸化物とNiOと前記金属酸化物との反応物を含む層であり、前記金属酸化物は下記式[1]で表される金属酸化物、金属酸化物の混合物もしくは固溶体。AaBbMcO3−δ式[1]【選択図】図1
SOLID ELECTROLYTIC MEMBER, SOLID OXIDE TYPE FUEL CELL, WATER ELECTROLYSIS DEVICE, HYDROGEN PUMP AND METHOD FOR MANUFACTURING SOLID ELECTROLYTIC MEMBER
PROBLEM TO BE SOLVED: To provide a large-size solid electrolytic member showing a high proton conductivity even in a temperature region of about 700°C or below.SOLUTION: A solid electrolytic member having a proton conducting property and comprises: an electrolyte layer 11 located between a cathode layer 12 and an anode layer 13; and a pre-anode layer 14 laminated on a face of the anode layer 13 on a side opposite to a face where the electrolyte layer 11 is formed. The electrolyte layer 11 includes a perovskite metal oxide. The anode layer includes NiO and the metal oxide. The pre-anode layer 14 includes: an oxide including ZrO; NiO; and a reactant of an oxide including ZrO, NiO and the metal oxide. The metal oxide is a metal oxide represented by the following formula [1], or a mixture or solid solution of the metal oxide: ABMO[1].SELECTED DRAWING: Figure 1
【課題】700℃程度以下の温度域でも高いプロトン伝導性を示し、かつ大型の固体電解質部材の提供。【解決手段】電解質層11がカソード層12とアノード層13とに挟まれており、更に、アノード層13の電解質層11が形成されている面とは反対側の表面にプレアノード層14が積層されたプロトン伝導性の固体電解質部材であって、電解質層11はペロブスカイト型金属酸化物を含む層であり、アノード層はNiO及び前記金属酸化物を含む層であり、プレアノード層14は、ZrO2を含む酸化物、NiO、及びZrO2を含む酸化物とNiOと前記金属酸化物との反応物を含む層であり、前記金属酸化物は下記式[1]で表される金属酸化物、金属酸化物の混合物もしくは固溶体。AaBbMcO3−δ式[1]【選択図】図1
SOLID ELECTROLYTIC MEMBER, SOLID OXIDE TYPE FUEL CELL, WATER ELECTROLYSIS DEVICE, HYDROGEN PUMP AND METHOD FOR MANUFACTURING SOLID ELECTROLYTIC MEMBER
固体電解質部材、固体酸化物型燃料電池、水電解装置、水素ポンプ及び固体電解質部材の製造方法
KANDA RYOKO (author) / NODA YOHEI (author) / HIGASHINO TAKAHIRO (author) / HIRAIWA CHIHIRO (author) / TAWARAYAMA HIROMASA (author) / MASHIMA MASATOSHI (author) / AWAZU TOMOYUKI (author)
2018-09-06
Patent
Electronic Resource
Japanese
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
/
H01B
CABLES
,
Kabel
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