JP2000302550A5 - - Google Patents

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Publication number
JP2000302550A5
JP2000302550A5 JP2000031734A JP2000031734A JP2000302550A5 JP 2000302550 A5 JP2000302550 A5 JP 2000302550A5 JP 2000031734 A JP2000031734 A JP 2000031734A JP 2000031734 A JP2000031734 A JP 2000031734A JP 2000302550 A5 JP2000302550 A5 JP 2000302550A5
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JP
Japan
Prior art keywords
ionic conductor
mixed ionic
element selected
conductor according
solid electrolyte
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JP2000031734A
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Japanese (ja)
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JP4608047B2 (en
JP2000302550A (en
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Priority to JP2000031734A priority Critical patent/JP4608047B2/en
Priority claimed from JP2000031734A external-priority patent/JP4608047B2/en
Publication of JP2000302550A publication Critical patent/JP2000302550A/en
Publication of JP2000302550A5 publication Critical patent/JP2000302550A5/ja
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Publication of JP4608047B2 publication Critical patent/JP4608047B2/en
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【特許請求の範囲】
【請求項１】 式Ｂａa（Ｃｅ1-bＭ1 b）ＬcＯ3-r（ただし、Ｍ1はＣｅを除く３価の希土類元素、ＬはＺｒ，Ｔｉ，Ｖ，Ｎｂ，Ｃｒ，Ｍｏ，Ｗ，Ｆｅ，Ｃｏ，Ｎｉ，Ｃｕ，Ａｇ，Ａｕ，Ｐｄ，Ｐｔ，Ｂｉ，Ｓｂ，Ｓｎ，ＰｂおよびＧａから選ばれる少なくとも１種の元素、ａは０．９以上１以下、ｂは０．１６以上０．２６以下、ｃは０．０１以上０．１以下、ｒは（２＋ｂ−２ａ）／２以上１．５未満）で表されるペロブスカイト型酸化物からなることを特徴とする混合イオン伝導体。
【請求項２】 Ｍ1がＬａ，Ｐｒ，Ｎｄ，Ｐｍ，Ｓｍ，Ｅｕ，Ｇｄ，Ｔｂ，Ｄｙ，Ｈｏ，Ｅｒ，Ｔｍ，Ｙｂ，ＹおよびＳｃから選ばれる少なくとも１種の元素である請求項１に記載の混合イオン伝導体。
【請求項３】 Ｍ1がＧｄおよびＹから選ばれる少なくとも１種の元素である請求項２に記載の混合イオン伝導体。
【請求項４】 ＬがＺｒ，Ｔｉ，Ｆｅ，Ｃｏ，Ｎｉ，Ｃｕ，Ｂｉ，Ｓｎ，ＰｂおよびＧａから選ばれる少なくとも１種の元素である請求項１に記載の混合イオン伝導体。
【請求項５】 請求項１に記載の混合イオン伝導体を固体電解質として含むことを特徴とする燃料電池。
【請求項６】 請求項１に記載の混合イオン伝導体を固体電解質として含むことを特徴とするガスセンサ。
[Claims]
1. A formula Ba a (Ce 1-b M 1 b) L c O 3-r ( However, M 1 is a trivalent rare earth element other than Ce, L is Zr, Ti, V, Nb, Cr, At least one element selected from the group consisting of Mo, W, Fe, Co, Ni, Cu, Ag, Au, Pd, Pt, Bi, Sb, Sn, Pb and Ga; a is 0.9 or more and 1 or less; .16 to 0.26, c is 0.01 to 0.1, and r is (2 + b-2a) / 2 to less than 1.5). Ion conductor.
2. The method according to claim 1, wherein M 1 is at least one element selected from La, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Y and Sc. 6. The mixed ionic conductor according to 1.
3. The mixed ionic conductor according to claim 2, wherein M 1 is at least one element selected from Gd and Y.
4. The mixed ionic conductor according to claim 1, wherein L is at least one element selected from Zr, Ti, Fe, Co, Ni, Cu, Bi, Sn, Pb, and Ga.
5. A fuel cell comprising the mixed ionic conductor according to claim 1 as a solid electrolyte.
6. A gas sensor comprising the mixed ionic conductor according to claim 1 as a solid electrolyte.

JP2000031734A 1999-02-17 2000-02-09 Mixed ionic conductor and device using the same Expired - Lifetime JP4608047B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000031734A JP4608047B2 (en) 1999-02-17 2000-02-09 Mixed ionic conductor and device using the same

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3836999 1999-02-17
JP11-38369 1999-02-17
JP2000031734A JP4608047B2 (en) 1999-02-17 2000-02-09 Mixed ionic conductor and device using the same

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2007024641A Division JP4608506B2 (en) 1999-02-17 2007-02-02 Mixed ionic conductor and device using the same

Publications (3)

Publication Number Publication Date
JP2000302550A JP2000302550A (en) 2000-10-31
JP2000302550A5 true JP2000302550A5 (en) 2007-03-22
JP4608047B2 JP4608047B2 (en) 2011-01-05

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JP2000031734A Expired - Lifetime JP4608047B2 (en) 1999-02-17 2000-02-09 Mixed ionic conductor and device using the same

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EP1369949B1 (en) 2002-06-06 2013-01-30 Panasonic Corporation Solid electrolyte fuel cell and manufacturing method thereof
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EP1662512B1 (en) 2003-09-03 2013-07-24 Panasonic Corporation Mixed ion conductor
US7258820B2 (en) * 2004-03-05 2007-08-21 Ceramatec, Inc. Ceramic mixed protonic/electronic conducting membranes for hydrogen separation
JP4528021B2 (en) * 2004-04-27 2010-08-18 新日本製鐵株式会社 Oxide ion mixed conductor, composite structure, oxygen separation device, and chemical reaction device
JP4583810B2 (en) * 2004-05-28 2010-11-17 東京窯業株式会社 Proton conductive ceramics and method for producing the same
US7625653B2 (en) 2005-03-15 2009-12-01 Panasonic Corporation Ionic conductor
WO2006098272A1 (en) * 2005-03-15 2006-09-21 Matsushita Electric Industrial Co., Ltd. Ion conductor
JP5138876B2 (en) * 2005-07-19 2013-02-06 住友電気工業株式会社 Oxide proton conductive membrane and hydrogen permeable structure including the same
JP5011671B2 (en) * 2005-07-29 2012-08-29 トヨタ自動車株式会社 Fuel cell
JP5040123B2 (en) 2006-02-28 2012-10-03 トヨタ自動車株式会社 Proton conducting electrolyte and electrochemical cell using the same
JP5091433B2 (en) * 2006-06-29 2012-12-05 三井金属鉱業株式会社 Solid oxide fuel cell and manufacturing method thereof
JP4882806B2 (en) * 2007-03-07 2012-02-22 トヨタ自動車株式会社 Proton conducting electrolyte and electrochemical cell using the same
JP2008243627A (en) * 2007-03-27 2008-10-09 Toyota Motor Corp Proton conductor, electrochemical cell, and manufacturing method of proton conductor
JP5438607B2 (en) * 2010-06-30 2014-03-12 一般財団法人ファインセラミックスセンター Metal oxide film, oxygen sensor, oxygen permeable film and solid oxide fuel cell
JP2014055884A (en) * 2012-09-13 2014-03-27 Sumitomo Electric Ind Ltd Solid electrolyte for oxygen sensor, and oxygen sensor
US9437343B2 (en) 2013-07-16 2016-09-06 Panasonic Intellectual Property Management Co., Ltd. Proton conductor
CN104969302B (en) * 2013-07-16 2017-08-01 松下知识产权经营株式会社 Proton conductor
JP6132259B2 (en) * 2013-07-18 2017-05-24 住友電気工業株式会社 COMPOSITE MATERIAL FOR FUEL CELL, METHOD FOR PRODUCING COMPOSITE MATERIAL FOR FUEL CELL, AND FUEL CELL
JP6191090B2 (en) 2013-08-27 2017-09-06 住友電気工業株式会社 ELECTRODE MATERIAL FOR FUEL ELECTRODE, SOLID ELECTROLYTE ELECTRODE LAMINATE, SOLID ELECTROLYTE ELECTRODE LAMINATE MANUFACTURING METHOD, AND FUEL CELL
WO2015114684A1 (en) 2014-01-31 2015-08-06 パナソニックＩｐマネジメント株式会社 Proton conductor
JP6292381B2 (en) * 2014-02-07 2018-03-14 パナソニックＩｐマネジメント株式会社 Steam electrolysis hydrogenation equipment
US9458544B2 (en) 2014-02-07 2016-10-04 Panasonic Intellectual Property Management Co., Ltd. Organic hydride conversion device
US9896771B2 (en) 2014-02-07 2018-02-20 Panasonic Intellectual Property Management Co., Ltd. Dehydrogenation device
JP6253015B2 (en) * 2014-02-07 2017-12-27 パナソニックＩｐマネジメント株式会社 Fuel cell
JP7113326B2 (en) * 2017-12-12 2022-08-05 パナソニックＩｐマネジメント株式会社 Proton conductor and membrane electrode assembly
JP7054818B2 (en) * 2018-04-03 2022-04-15 パナソニックＩｐマネジメント株式会社 Fuel cell
EP4089207A4 (en) * 2020-01-07 2023-06-28 Panasonic Intellectual Property Management Co., Ltd. Electrolyte membrane, membrane electrode assembly, electrochemical cell, and electrolyte membrane manufacturing method
CN111548160B (en) * 2020-05-22 2022-07-22 深圳先进电子材料国际创新研究院 Perovskite structure nano ceramic material and preparation method thereof

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JPS6487510A (en) * 1987-09-29 1989-03-31 Nippon Denso Co Protonic conductive solid electrolyte
JP3340526B2 (en) * 1993-08-23 2002-11-05 松下電器産業株式会社 Reduction electrode for barium-cerium-based oxide solid electrolyte and method for producing the same
JP3498772B2 (en) * 1995-03-31 2004-02-16 株式会社豊田中央研究所 Thin film gas sensor and method of manufacturing the same
JP2951887B2 (en) * 1996-04-26 1999-09-20 松下電器産業株式会社 Mixed ionic conductor

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