A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
OXIDE ION CONDUCTOR AND ELECTROCHEMICAL DEVICE
To provide an oxide ion conductor capable of operating in low temperature, and an electrochemical device using the same.SOLUTION: An oxide ion conductor is composed of an oxide with AMXOstructure (A is monovalent, M is trivalent, and X is quadrivalent), and has a composition represented by (AB)(MC)(XD)O, where A is Li, Na, K, Rb, and/or Cs, M is Al, Ga, In, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Sc, and/or Y, X is Ge, Si, and/or Sn, B is Li, Na, K, Rb, Cs, Cu, and/or Ba, C is La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Al, Ga, In, Sc, Y, Ba, Sr, and/or Ca, D is Ge, Si, Al, Ga, and/or Sn, 0≤x≤0.2, 0≤y≤0.2, 0≤z≤0.2, and δ is a value in which electrical neutrality is held.SELECTED DRAWING: Figure 1
【課題】低温で作動させることが可能な酸化物イオン伝導体、及びこれを用いた電気化学デバイスの提供。【解決手段】酸化物イオン伝導体は、ＡＭＸ2Ｏ6構造（Ａは１価、Ｍは３価、Ｘは４価）を備えた酸化物からなり、(Ａ1-xＢx)(Ｍ1-yＣy)(Ｘ1-zＤz)2Ｏ6±δで表される組成を有する。但し、Ａは、Ｌｉ、Ｎａ、Ｋ、Ｒｂ、及び／又はＣｓ、Ｍは、Ａｌ、Ｇａ、Ｉｎ、Ｌａ、Ｃｅ、Ｐｒ、Ｎｄ、Ｓｍ、Ｅｕ、Ｇｄ、Ｔｂ、Ｄｙ、Ｈｏ、Ｅｒ、Ｔｍ、Ｙｂ、Ｌｕ、Ｓｃ、及び／又はＹ、Ｘは、Ｇｅ、Ｓｉ、及び／又はＳｎ、Ｂは、Ｌｉ、Ｎａ、Ｋ、Ｒｂ、Ｃｓ、Ｃｕ、及び／又はＢａ、Ｃは、Ｌａ、Ｃｅ、Ｐｒ、Ｎｄ、Ｓｍ、Ｅｕ、Ｇｄ、Ｔｂ、Ｄｙ、Ｈｏ、Ｅｒ、Ｔｍ、Ｙｂ、Ｌｕ、Ａｌ、Ｇａ、Ｉｎ、Ｓｃ、Ｙ、Ｂａ、Ｓｒ、及び／又はＣａ、Ｄは、Ｇｅ、Ｓｉ、Ａｌ、Ｇａ、及び／又はＳｎ、０≦ｘ≦０．２、０≦ｙ≦０．２、０≦ｚ≦０．２、δは、電気的中性が保たれる値。【選択図】図１
OXIDE ION CONDUCTOR AND ELECTROCHEMICAL DEVICE
To provide an oxide ion conductor capable of operating in low temperature, and an electrochemical device using the same.SOLUTION: An oxide ion conductor is composed of an oxide with AMXOstructure (A is monovalent, M is trivalent, and X is quadrivalent), and has a composition represented by (AB)(MC)(XD)O, where A is Li, Na, K, Rb, and/or Cs, M is Al, Ga, In, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Sc, and/or Y, X is Ge, Si, and/or Sn, B is Li, Na, K, Rb, Cs, Cu, and/or Ba, C is La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Al, Ga, In, Sc, Y, Ba, Sr, and/or Ca, D is Ge, Si, Al, Ga, and/or Sn, 0≤x≤0.2, 0≤y≤0.2, 0≤z≤0.2, and δ is a value in which electrical neutrality is held.SELECTED DRAWING: Figure 1
【課題】低温で作動させることが可能な酸化物イオン伝導体、及びこれを用いた電気化学デバイスの提供。【解決手段】酸化物イオン伝導体は、ＡＭＸ2Ｏ6構造（Ａは１価、Ｍは３価、Ｘは４価）を備えた酸化物からなり、(Ａ1-xＢx)(Ｍ1-yＣy)(Ｘ1-zＤz)2Ｏ6±δで表される組成を有する。但し、Ａは、Ｌｉ、Ｎａ、Ｋ、Ｒｂ、及び／又はＣｓ、Ｍは、Ａｌ、Ｇａ、Ｉｎ、Ｌａ、Ｃｅ、Ｐｒ、Ｎｄ、Ｓｍ、Ｅｕ、Ｇｄ、Ｔｂ、Ｄｙ、Ｈｏ、Ｅｒ、Ｔｍ、Ｙｂ、Ｌｕ、Ｓｃ、及び／又はＹ、Ｘは、Ｇｅ、Ｓｉ、及び／又はＳｎ、Ｂは、Ｌｉ、Ｎａ、Ｋ、Ｒｂ、Ｃｓ、Ｃｕ、及び／又はＢａ、Ｃは、Ｌａ、Ｃｅ、Ｐｒ、Ｎｄ、Ｓｍ、Ｅｕ、Ｇｄ、Ｔｂ、Ｄｙ、Ｈｏ、Ｅｒ、Ｔｍ、Ｙｂ、Ｌｕ、Ａｌ、Ｇａ、Ｉｎ、Ｓｃ、Ｙ、Ｂａ、Ｓｒ、及び／又はＣａ、Ｄは、Ｇｅ、Ｓｉ、Ａｌ、Ｇａ、及び／又はＳｎ、０≦ｘ≦０．２、０≦ｙ≦０．２、０≦ｚ≦０．２、δは、電気的中性が保たれる値。【選択図】図１
OXIDE ION CONDUCTOR AND ELECTROCHEMICAL DEVICE
酸化物イオン伝導体及び電気化学デバイス
OBA NOBUKO (author) / KAJITA SEIJI (author) / SUZUMURA AKITOSHI (author) / TAJIMA SHIN (author) / ASAHI RYOJI (author)
2019-09-12
Patent
Electronic Resource
Japanese