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PROTON-CONDUCTING SOLID ELECTROLYTE AND PROTON-CONDUCTING FUEL CELL
To provide: a proton-conducting solid electrolyte having a high proton conductivity; and a proton-conducting fuel cell which shows high power generation characteristic and endurance when a methane-containing fuel gas is used.SOLUTION: A proton-conducting solid electrolyte 1 comprises a first layer 1a made of a proton-conducting solid electrolytic material selected from BaZrObased material, SrZrObased material, CaZrObased material, LaScObased material and LaYbObased material, and a second layer 2a made of a proton-conducting solid electrolytic material of BaCeOor BaCeZrObased material, in which the first and second layers are joined to each other. A proton-conducting fuel cell 10 comprises an anode 2 provided on the proton-conducting solid electrolyte 1 on a side of the first layer 1a thereof, and a cathode 3 provided on a side of the second layer 1b.SELECTED DRAWING: Figure 1
【課題】高いプロトン伝導性を有するプロトン伝導性固体電解質、およびメタンを含有する燃料ガスを用いた際に、高い発電特性と耐久性を示すプロトン伝導燃料電池を提供する。【解決手段】ＢａＺｒＯ３系、ＳｒＺｒＯ３系、ＣａＺｒＯ３系、ＬａＳｃＯ３系、ＬａＹｂＯ３系より選択されるプロトン伝導性固体電解質材料よりなる第一層１ａと、ＢａＣｅＯ３系またはＢａＣｅＺｒＯ３系のプロトン伝導性固体電解質材料よりなる第二層２ａと、が接合されたプロトン伝導性固体電解質１とする。また、プロトン伝導性固体電解質１の第一層１ａ側にアノード２を設け、第二層１ｂ側にカソード３を設けて、プロトン伝導燃料電池１０とする。【選択図】図１
PROTON-CONDUCTING SOLID ELECTROLYTE AND PROTON-CONDUCTING FUEL CELL
To provide: a proton-conducting solid electrolyte having a high proton conductivity; and a proton-conducting fuel cell which shows high power generation characteristic and endurance when a methane-containing fuel gas is used.SOLUTION: A proton-conducting solid electrolyte 1 comprises a first layer 1a made of a proton-conducting solid electrolytic material selected from BaZrObased material, SrZrObased material, CaZrObased material, LaScObased material and LaYbObased material, and a second layer 2a made of a proton-conducting solid electrolytic material of BaCeOor BaCeZrObased material, in which the first and second layers are joined to each other. A proton-conducting fuel cell 10 comprises an anode 2 provided on the proton-conducting solid electrolyte 1 on a side of the first layer 1a thereof, and a cathode 3 provided on a side of the second layer 1b.SELECTED DRAWING: Figure 1
【課題】高いプロトン伝導性を有するプロトン伝導性固体電解質、およびメタンを含有する燃料ガスを用いた際に、高い発電特性と耐久性を示すプロトン伝導燃料電池を提供する。【解決手段】ＢａＺｒＯ３系、ＳｒＺｒＯ３系、ＣａＺｒＯ３系、ＬａＳｃＯ３系、ＬａＹｂＯ３系より選択されるプロトン伝導性固体電解質材料よりなる第一層１ａと、ＢａＣｅＯ３系またはＢａＣｅＺｒＯ３系のプロトン伝導性固体電解質材料よりなる第二層２ａと、が接合されたプロトン伝導性固体電解質１とする。また、プロトン伝導性固体電解質１の第一層１ａ側にアノード２を設け、第二層１ｂ側にカソード３を設けて、プロトン伝導燃料電池１０とする。【選択図】図１
PROTON-CONDUCTING SOLID ELECTROLYTE AND PROTON-CONDUCTING FUEL CELL
プロトン伝導性固体電解質およびプロトン伝導燃料電池
MIZUTANI YASUNOBU (author) / OKUYAMA YUJI (author)
2019-10-10
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
/
C01F
COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
,
Verbindungen der Metalle Beryllium, Magnesium, Aluminium, Calcium, Strontium, Barium, Radium, Thorium oder der Seltenen Erden
/
C01G
Verbindungen der von den Unterklassen C01D oder C01F nicht umfassten Metalle
,
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
/
C04B
Kalk
,
LIME
/
H01B
CABLES
,
Kabel
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