Effects of Jahn-Teller ions in mixed conductive oxides on oxygen permeation properties

• Project/Area Number: 26420680
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Inorganic materials/Physical properties
• Research Institution: Nagoya Institute of Technology
• Principal Investigator: Kagomiya Isao 名古屋工業大学, 工学(系)研究科(研究院), 准教授 (40318811)
• Co-Investigator(Renkei-kenkyūsha): NAKAMURA Shin 帝京大学, 理工学部, 准教授 (80217851)
• Project Period (FY): 2014-04-01 – 2018-03-31
• Project Status: Completed (Fiscal Year 2017)
• Budget Amount: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000); Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000); Fiscal Year 2015: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000); Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
• Keywords: 酸素透過性セラミックス / 混合導電性酸化物 / ヤーン・テラー歪み

Outline of Final Research Achievements

The purpose of this study is to evaluate the effect of Jahn-Teller ions on oxygen permeation properties in the Fe-based mixed conductive perovskites. We investigated oxygen partial pressure dependence of total conductivity and chemical diffusion coefficient Dchem by using an electrical conductivity relaxation method in La1-xSrxFeO3. The PO2 dependence of total conductivity showed that the dominating charge carrier was Fe4+ under the high PO2 range. In the high PO2 range, the oxygen vacancy diffusibility showed higher than that in the low PO2 range. It suggests that the local distortions around the Jahn-Teller ion (Fe4+) promote the oxygen vacancy diffusion.

Research Products

• [Int'l Joint Research] CNRS, European Ceramic Center(フランス)
• [Journal Article] Oxygen permeation properties of mixed conductive Sm0.5Ca0.5FeO3 (2018)
  • Author(s): Kagomiya Isao、Hirota Yuki、Tsunekawa Kyosuke、Kakimoto Ken-ichi
  • Journal Title: Solid State Ionics Volume: 317 Pages: 83-88
  • DOI: 10.1016/j.ssi.2017.12.038
  • Peer Reviewed
• [Journal Article] Weak ferromagnetic ordering in brownmillerite Ca₂Fe₂O₅ and its effect on electric field gradients (2017)
  • Author(s): Kagomiya Isao, Hirota Yuki, Kakimoto Ken-ichi, Fujii Kotaro, Shiraiwa Masahiro, Yashima Masatomo, Fuwa Akio, Nakamura Shin
  • Journal Title: Physical Chemistry Chemical Physics Volume: 19 Issue: 46 Pages: 31194
  • DOI: 10.1039/c7cp04520d
  • Peer Reviewed
• [Journal Article] Preface (2017)
  • Author(s): K. Kamada, K. Takeyama, E. Yoshida, N. Soh
  • Journal Title: Journal of the Ceramic Society of Japan Volume: 125 Issue: 4 Pages: P4-1-P4-4
  • DOI: 10.2109/jcersj2.125.P4-1
  • NAID: 130005530283
  • ISSN: 1348-6535, 1882-0743
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Crystal structure and oxygen permeation properties of (La, Ba, Sr)(Co, Ta)O3-d (2016)
  • Author(s): I. Kagomiya, Y. Shimono, K. Kakimoto
  • Journal Title: Solid State Ionics Volume: 285 Pages: 180-186
  • DOI: 10.1016/j.ssi.2015.12.006
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Study of the formation of the apatite- type phases La9.33+x(SiO4)(6)O2+3x/2 synthesized from a lanthanum oxycarbonate La2O2CO3 (2014)
  • Author(s): A. Pons, J. Jouin, E. Bechade, I. Julien, O. Masson, P.M. Geffroy, R. Mayet, P . Thomas, K. Fukuda, I. Kagomiya
  • Journal Title: Solid State Science Volume: 38 Pages: 150-155
  • Peer Reviewed
• [Presentation] 酸素透過性(LaxCa1-x)FeO3-dの酸化物イオン拡散および表面交換反応 (2018)
  • Author(s): 恒川恭介・籠宮功・柿本健一・小椋裕介
  • Organizer: 日本セラミックス協会 2018年年会
• [Presentation] La-Ca-Fe系酸化物の酸素透過特性 (2017)
  • Author(s): 村山智紀、籠宮功、柿本健一、小椋裕介
  • Organizer: 日本セラミックス協会2017年年会
  • Place of Presentation: 日本大学駿河台キャンパス
  • Year and Date: 2017-03-17
• [Presentation] (Sm1-xCax)FeO3の酸素透過性およびその酸素分圧差依存性 (2017)
  • Author(s): 籠宮功、廣田有貴、恒川恭介、柿本健一
  • Organizer: 日本セラミックス協会2017年年会
  • Place of Presentation: 日本大学駿河台キャンパス
  • Year and Date: 2017-03-17
• [Presentation] 固体酸化物形電解セルアノード用混合導電体La0.6Sr0.4Co0.2Fe0.8O3-δのイオン拡散及び表面反応特性 (2017)
  • Author(s): 山上智、籠宮功、柿本健一、山口十志明
  • Organizer: 日本セラミックス協会2017年年会
  • Place of Presentation: 日本大学駿河台キャンパス
  • Year and Date: 2017-03-17
• [Presentation] Oxygen permeation and electrical properties of Ca doped SmFeO3 (2017)
  • Author(s): Isao Kagomiya, Yuki Hirota, Kyosuke Tsunekawa and Ken-ichi Kakimoto
  • Organizer: 8th International Conference on Electroceramics
  • Int'l Joint Research
• [Presentation] Oxygen permeation properties of mixed conductive (Sm,Ca)FeO3 (2017)
  • Author(s): Isao Kagomiya, Yuki Hirota, Kyosuke Tsunekawa, Ken-ichi Kakimoto
  • Organizer: 21st International Conference on Solid State Ionics
  • Int'l Joint Research
• [Presentation] Ca2Fe2O５の弱強磁性が格子歪みと電気物性に及ぼす影響 (2017)
  • Author(s): 籠宮功・廣田有貴・柿本健一・藤井孝太郎・白岩大裕・八島正和・不破章雄・中村真一
  • Organizer: 日本セラミックス協会第30回秋季シンポジウム
• [Presentation] 酸素透過性 LaxCa1-xFeO3-δの酸化物イオン拡散および表面交換反応特性 (2017)
  • Author(s): 恒川恭介・籠宮功・柿本健一・小椋裕介
  • Organizer: 平成29年度日本セラミックス協会東海支部学術研究発表会
• [Presentation] LaxCa1-xFeO3-d (0 ≦ x ≦ 1) の結晶構造と酸素透過特性 (2017)
  • Author(s): 村山智紀・籠宮功・柿本健一・小椋裕介
  • Organizer: 平成29年度日本セラミックス協会東海支部学術研究発表会
• [Presentation] La-Ca-Fe系酸化物の電気伝導性及び酸素透過性 (2017)
  • Author(s): 村山智紀 、籠宮功 、柿本健一 、小椋裕介
  • Organizer: 第26回SOFC研究発表会
• [Presentation] Influence of different oxygen partial pressure on oxide ion diffusion in La1-xSrxFeO3 (2016)
  • Author(s): Isao KAGOMIYA, Yuto OHYAMA, Ken-ich KAKIMOTO
  • Organizer: International Workshop on Advanced Ceramics 07
  • Place of Presentation: Limoges, France
  • Year and Date: 2016-09-26
  • Int'l Joint Research
• [Presentation] OXYGEN SURFACE EXCHANGE OF MIXED CONDUCTIVE SAMARIUM-DOPED CALCIUM FERRITE (2016)
  • Author(s): Kyosuke Tsunekawa, Isao Kagomiya, Ken-ichi Kakimoto
  • Organizer: International Seminar on Green Energy Conversion
  • Place of Presentation: 小海リエックスホテル
  • Year and Date: 2016-08-31
  • Int'l Joint Research
• [Presentation] （Smx,Ca1-x)2Fe2O5+dのバルク拡散および表面反応特性 (2016)
  • Author(s): 恒川恭介、籠宮功、柿本健一
  • Organizer: 第52回東海若手セラミスト懇話会2016夏期セミナー
  • Place of Presentation: 岐阜
  • Year and Date: 2016-06-23
• [Presentation] 層状ペロブスカイトLaSr3Fe3O10の水和反応と水素透過特性 (2016)
  • Author(s): 星野佑季・籠宮功・柿本健一
  • Organizer: 日本セラミックス協会2016年年会
  • Place of Presentation: 早稲田大学
  • Year and Date: 2016-03-14
• [Presentation] Electrical and magnetic properties of Ca2Fe2O5 (2015)
  • Author(s): Isao KAGOMIYA, Yuki HIROTA,Ken-ichi KAKIMOTO, Shin NAKAMURA, Akio FUWA
  • Organizer: 第25回日本MRS年次大会
  • Place of Presentation: 横浜
  • Year and Date: 2015-12-08
  • Int'l Joint Research
• [Presentation] La1-xSrxFeO3の酸化物イオン拡散特性に及ぼすヤーンテラーイオンの効果 (2015)
  • Author(s): 大山裕斗・籠宮功・柿本健一
  • Organizer: 第41回固体イオニクス討論会
  • Place of Presentation: 北海道大学
  • Year and Date: 2015-11-25
• [Presentation] Ca2Fe2O5の構造と導電特性 (2015)
  • Author(s): 籠宮功・廣田有貴・柿本健一・藤井孝太郎・白岩大裕・八島正知・中村真一・不破章雄
  • Organizer: 日本セラミックス協会第28回秋季シンポジウム
  • Place of Presentation: 富山大学
  • Year and Date: 2015-09-16
• [Presentation] La2SrFe2O7の構造と電気物性 (2015)
  • Author(s): 星野佑季・籠宮功・柿本健一
  • Organizer: 日本セラミックス協会第28回秋季シンポジウム
  • Place of Presentation: 富山大学
  • Year and Date: 2015-09-16
• [Presentation] Correlation between electrical properties and antiferromagnetic ordering in brownmillerite-typeCa2Fe2O5 (2015)
  • Author(s): Isao Kagomiya, Yuki Hirota, Ken-ichi Kakimoto and Shin Nakamura
  • Organizer: International Conference on Magnetism 2015
  • Place of Presentation: Barcellona, Spain
  • Year and Date: 2015-07-05
  • Int'l Joint Research
• [Presentation] 混合導電性SrFeO3-δの結晶構造と酸素透過特性 (2015)
  • Author(s): 籠宮功・白川史朗・柿本健一
  • Organizer: 電気情報通信学会電子部品・材料, 電子デバイス, シリコン材料・デバイス研究会
  • Place of Presentation: 豊橋科学技術大学
  • Year and Date: 2015-05-28
• [Presentation] Oxygen permeation properties and ion migration mech-anism of layered perovskite (Sr, La)3Fe2O7 (2015)
  • Author(s): I. Kagomiya, K. Jimbo, R. Kaneko, M. Nakayama, K. Kakimoto, O. Masson
  • Organizer: Ceramics for Energy 2015 - International Workshop
  • Place of Presentation: Faenza, Italy
  • Year and Date: 2015-05-14
  • Int'l Joint Research
• [Presentation] La1-xSrxFeO3の酸化物イオン伝導へのヤーンテラー効果の影響 (2015)
  • Author(s): 大山裕斗、籠宮功、柿本健一
  • Organizer: 日本セラミックス協会2015年年会
  • Place of Presentation: 岡山大学
  • Year and Date: 2015-03-18 – 2015-03-20
• [Presentation] Influence of crystal structure on oxygen permeablities and ion transport properties in mixed conductive (La, Ba, Sr,)(Co, Ta)O3-δ (2015)
  • Author(s): I. Kagomiya, Y. Shimono, K. Kakimoto
  • Organizer: 2015 Symposium for the Promotion of Applied Research Collaboration in Asia
  • Place of Presentation: Taipei, Taiwan
  • Year and Date: 2015-02-08 – 2015-02-11
  • Invited
• [Presentation] Temperature Dependent Ionic Transport Properties in layered perovskite (Sr,La)3Fe2O7-δ (2015)
  • Author(s): I. Kagomiya, K. Jimbo, R. Kaneko, K. Kakimoto, M. Nakayama, O. Masson
  • Organizer: The Energy, Materials, and Nanotechnology (EMN) Ceramics Meeting 2015
  • Place of Presentation: Florida, USA
  • Year and Date: 2015-01-25 – 2015-01-29
  • Invited
• [Presentation] スピン転移付近におけるLaCoO3のイオン伝導挙動 (2014)
  • Author(s): 大山裕斗、籠宮功、柿本健一
  • Organizer: 平成26年度日本セラミックス協会東海支部学術研究発表会
  • Place of Presentation: 名古屋工業大学
  • Year and Date: 2014-12-06
• [Presentation] (Sr,La)3Fe2O7-d層状ペロブスカイトにおける酸化物イオンの欠陥構造と輸送機構 (2014)
  • Author(s): 籠宮功、神保圭吾、柿本健一、中山将伸、Olivier Masson
  • Organizer: 第40回固体イオニクス討論会
  • Place of Presentation: 東京工業大学
  • Year and Date: 2014-11-16 – 2014-11-18
• [Presentation] Ionic conductivity and crystal symmetry of mixed conductive (Ba,Sr,La)(Co, Ta)O3 (2014)
  • Author(s): I. Kagomiya, S. Shimono, K. Kakimoto
  • Organizer: The 6th edition of the International Workshop on Advanced Ceramics
  • Place of Presentation: Erlangen, Germany
  • Year and Date: 2014-09-28 – 2014-09-30
• [Presentation] Oxygen permeation properties and crystal structure study on (Sm,Ca)FeO3 (2014)
  • Author(s): H. Hirota, I. Kagomiya, K. Kakimoto, S. Nakamura
  • Organizer: The 6th edition of the International Workshop on Advanced Ceramics
  • Place of Presentation: Erlangen, Germany
  • Year and Date: 2014-09-28 – 2014-09-30
• [Presentation] 層状ペロブスカイト（Sr,La)3Fe2O7-δの酸素欠損とイオン輸送 (2014)
  • Author(s): 籠宮功、神保圭吾、柿本健一、中山将伸、Olivier Masson
  • Organizer: 日本ｾﾗﾐｯｸｽ協会第27回秋季ｼﾝﾎﾟｼﾞｳﾑ
  • Place of Presentation: 鹿児島大学
  • Year and Date: 2014-09-09 – 2014-09-11
• [Presentation] Relation between Oxygen Permeation Properties and Lattice Distortion of (La, Sr)(Co,Ta)O3 (2014)
  • Author(s): I. Kagomiya, Y. Shimono, K. Kakimoto
  • Organizer: International Union of Materials Research Societies, International Conference in Asia 2014
  • Place of Presentation: 福岡大学
  • Year and Date: 2014-08-24 – 2014-08-30
• [Presentation] Oxygen Permeation property and Crystal Structure of (Sm,Ca)FeO3 (2014)
  • Author(s): Y. Hirota, I. Kagomiya, K. Kakimoto
  • Organizer: International Union of Materials Research Societies, International Conference in Asia 2014
  • Place of Presentation: 福岡大学
  • Year and Date: 2014-08-24 – 2014-08-30
• [Remarks] 名古屋工業大学研究者データベースシステム
  • URL: http://researcher.nitech.ac.jp/html/204_ja.html
• [Remarks]
• [Patent(Industrial Property Rights)] 空気極材料、空気極、および固体酸化物形燃料電池 (2017)
  • Inventor(s): 籠宮功、村山智紀、小椋裕介
  • Industrial Property Rights Holder: 名古屋工業大学、東邦ガス
  • Industrial Property Rights Type: 特許
  • Filing Date: 2017-02-28