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Optimization of properties of metal oxynitrides by controlling their stoichiometry

Research Project

Project/Area Number 18H02059
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 36010:Inorganic compounds and inorganic materials chemistry-related
Research InstitutionThe University of Tokushima

Principal Investigator

MORIGA Toshihiro  徳島大学, 大学院社会産業理工学研究部(理工学域), 教授 (90239640)

Co-Investigator(Kenkyū-buntansha) 中村 浩一  徳島大学, 大学院社会産業理工学研究部(理工学域), 教授 (20284317)
大石 昌嗣  徳島大学, 大学院社会産業理工学研究部(理工学域), 准教授 (30593587)
村井 啓一郎  徳島大学, 大学院社会産業理工学研究部(理工学域), 准教授 (60335784)
Project Period (FY) 2018-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥10,530,000 (Direct Cost: ¥8,100,000、Indirect Cost: ¥2,430,000)
Fiscal Year 2022: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2021: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2020: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2019: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2018: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Keywords酸窒化物 / 電気陰性度 / 結合性 / 光触媒 / 蛍光体 / 電極材料 / フォトニック結晶 / フォトニックバンドギャップ / 基礎吸収端 / ブルー端 / レッド端 / 金属酸窒化物 / Liイオン二次電池 / 負極材料 / 化学量論 / 非化学量論性 / 非化学量論
Outline of Final Research Achievements

In this study, we investigated the synthetic conditions under which the optimal functionality can be obtained by changing the O/N ratio and the cation-to-anion (oxide ion + nitride ion) ratio, regardless of stoichiometric composition, for materials with potential beyond the functionality of existing materials, such as CaAlSiN3:Eu2+-based phosphors, Ta3N5-based photocatalysts and rock salt-type LiTi2(O,N)4-based negative electrode materials for lithium ion secondary batteries. Furthermore, we have succeeded in surpassing the currently demanded functionalities by adding structural periodicity at the wavelength of visible light, similar to that of photonic crystals.

Academic Significance and Societal Importance of the Research Achievements

地球上に最もありふれた形態で存在する金属酸化物を構成する酸化物イオンの一部、あるいは全部を窒化物イオンを置き換えることにより、酸化物を凌駕する機能性を付与することが知られている。ところが、その(酸)窒化物の機能性を得るためには酸化物材料の代わりとして使用する際には、酸化物材料では必要なかった工夫をする必要があることがわかってきた。この研究ではその工夫を如何にするべきなのかを明らかにした。将来、酸窒化物材料を世の中に製品として出すに当たり、その足がかりとなる研究成果であると考える。

Report

(6 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (66 results)

All 2023 2022 2021 2020 2019 2018 Other

All Int'l Joint Research (8 results) Journal Article (15 results) (of which Int'l Joint Research: 10 results,  Peer Reviewed: 15 results,  Open Access: 2 results) Presentation (41 results) (of which Int'l Joint Research: 22 results,  Invited: 11 results) Book (1 results) Patent(Industrial Property Rights) (1 results)

  • [Int'l Joint Research] University of Auckland(ニュージーランド)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] Israel Institute of Technology(イスラエル)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] 国立台湾科技大学(その他の国・地域)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] オークランド大学(ニュージーランド)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] 国立台湾科技大学(その他の国・地域)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] 西安交通大学(中国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] オークランド大学(ニュージーランド)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] 国立台湾科技大学(中華民国)

    • Related Report
      2019 Annual Research Report
  • [Journal Article] Effect of A-site deficiency on perovskite-type Mn4+-activated La5/3MgTaO6 red phosphor and green luminescence of the Mn2+ occupied six-coordinate site in Mg2LaTaO62023

    • Author(s)
      Akihiro Nakanishi, Tomoya Onoe, Ryoto Morii, Kei-ichiro Murai, Toshihiro Moriga, Yutaka Kobayashi, Atsushi Sakaki and Shao-ju Shih
    • Journal Title

      Journal of Solid State Chemistry

      Volume: 319 Pages: 123780-123780

    • DOI

      10.1016/j.jssc.2022.123780

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Fabrication of transparent ITO/GTO bilayer diode thin films2023

    • Author(s)
      Chairul Sutan Imran, Atsushi Echimoto, Ryutaro Tazawa, Kei-ichiro Murai and Toshihiro Moriga
    • Journal Title

      Modern Physics Letters. B

      Volume: - Issue: 19

    • DOI

      10.1142/s0217984923400390

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Composite phosphor of a self-organized silica mixed YAG:Ce2023

    • Author(s)
      Masatsugu Oishi, Yuya Ohta, Tatsuki Sogabe, Toshihiro Moriga, Shao-Ju Shih,
    • Journal Title

      Modern Physics Letters. B

      Volume: - Issue: 18

    • DOI

      10.1142/s0217984923400249

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 可視光応答光触媒 フォトニック結晶2022

    • Author(s)
      森賀俊広、平山奈津美
    • Journal Title

      セラミックス

      Volume: 57 Pages: 313-316

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Enhanced quantum efficiency of a self-organized silica mixed red phosphor CaAlSiN3:Eu2022

    • Author(s)
      Oishi Masatsugu、Shiomi Shohei、Ohara Koji、Fujishiro Fumito、Kai Yoichiro、Shih Shao-Ju、Moriga Toshihiro、Chichibu Shigefusa F.、Takatori Aiko、Kojima Kazunobu
    • Journal Title

      Journal of Solid State Chemistry

      Volume: 309 Pages: 122968-122968

    • DOI

      10.1016/j.jssc.2022.122968

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Rock-salt-type lithium titanium oxynitride as anode material for Li-Ion secondary batteries2022

    • Author(s)
      Mizuta Yusuke、Shizukawa Kohei、Takahara Rie、Murai Kei-Ichiro、Moriga Toshihiro
    • Journal Title

      Modern Physics Letters B

      Volume: - Issue: 18

    • DOI

      10.1142/s0217984922420428

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fabrication and evaluation of Ca-doped SrTiO3 thermoelectric materials by molten salt method2021

    • Author(s)
      Murai Kei-Ichiro、Nishiura Takuya、Nagata Ryutaro、Moriga Toshihiro
    • Journal Title

      International Journal of Modern Physics B

      Volume: 35 Issue: 14n16 Pages: 2140040-2140040

    • DOI

      10.1142/s0217979221400403

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Influence of hygrothermal conditioning on the properties of compressed kenaf fiber / epoxy reinforced aluminium laminates2020

    • Author(s)
      Osman, Edynoor; Rashid, Mohd Warikh Abd.; Manaf, Mohd Edeerozey Abd; Moriga, Toshihiro; Kamarudin, Hazlinda
    • Journal Title

      Journal of Mechanical Engineering and Sciences

      Volume: 14 Pages: 7405-7415

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Ca2Si5N8:Eu2+ phosphors synthesized in graphite crucibles for enhanced reducing atmosphere2020

    • Author(s)
      Hsiao Chih-Wei、Oi Mitsuo、Shibai Koki、Murai Kei-Ichiro、Moriga Toshihiro、Shih Shao-Ju
    • Journal Title

      Modern Physics Letters B

      Volume: 34 Issue: 07n09 Pages: 2040023-2040023

    • DOI

      10.1142/s0217984920400230

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Local structural changes in Ce1-xLnxO2-δ (Ln=La, Gd) solid electrolytes2020

    • Author(s)
      Liu Xue、Minato Runosuke、Otani Yasumasa、Hatai Kengo、Murai Kei-ichiro、Mori Masashi、Yoshinari Atsushi、Miyano Munehiko、Sakaki Atsushi、Moriga Toshihiro
    • Journal Title

      Solid State Ionics

      Volume: 347 Pages: 115213-115213

    • DOI

      10.1016/j.ssi.2019.115213

    • NAID

      120007188796

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Superior electrochemical performance of a novel LiFePO4/C/CNTs composite for aqueous rechargeable lithium-ion batteries2020

    • Author(s)
      Duan Wenyuan、Zhao Mingshu、Mizuta Yusuke、Li Yanlin、Xu Tong、Wang Fei、Moriga Toshihiro、Song Xiaoping
    • Journal Title

      Physical Chemistry Chemical Physics

      Volume: 22 Issue: 4 Pages: 1953-1962

    • DOI

      10.1039/c9cp06042a

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Synthesis and evaluation of the SERS effect of Fe3O4?Ag Janus composite materials for separable, highly sensitive substrates2019

    • Author(s)
      Li Yanlin、Yang Sen、Lu Xuegang、Duan Wenyuan、Moriga Toshihiro
    • Journal Title

      RSC Advances

      Volume: 9 Issue: 6 Pages: 2877-2884

    • DOI

      10.1039/c8ra09569h

    • NAID

      120007141571

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Milling effect on the local structure, site occupation, and site migration in aluminum substituted lithium manganese oxides2018

    • Author(s)
      Nakamura Koichi、Shimokita Kosuke、Sakamoto Yoichi、Koyama Kuniyuki、Moriga Toshihiro、Kuwata Naoaki、Iwai Yoshiki、Kawamura Junichi
    • Journal Title

      Solid State Ionics

      Volume: 317 Pages: 214-220

    • DOI

      10.1016/j.ssi.2018.01.019

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Modification of grain boundary structure of SrTiO3 using hydroxyl additives2018

    • Author(s)
      Tzu-Yi Li, Katsuya Nakata, Shao-Ju Shih and Toshihiro Moriga
    • Journal Title

      Ceramics International

      Volume: 44 Issue: 4 Pages: 3960-3965

    • DOI

      10.1016/j.ceramint.2017.11.188

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Photocatalytic activity of nanostructured tubular TiO2 synthesized using kenaf fibers as a sacrificial template2018

    • Author(s)
      Edynoor bin Osman, Toshihiro Moriga, Kei-ichiro Murai, Mohd Warikh bin Abd Rashid, Mohd Edeerozeybin Abd Manaf and Toshihide Horikawa
    • Journal Title

      Industrial Crops and Products

      Volume: 113 Pages: 210-216

    • DOI

      10.1016/j.indcrop.2018.01.027

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Effect of various flux on structure and luminescence of SrAl2O4:Eu2+ phosphor2023

    • Author(s)
      Yi-Ju Hsieh, Kei-ichiro Murai, Toshihiro Moriga, and Shao-Ju Shih
    • Organizer
      Ninth International Forum on Advanced Technologies, Taipei, Taiwan
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Blue edge enhancement in photocatalytic hydrogen production using TaON photonic crystals2023

    • Author(s)
      Taiki Maekawa, Yi-Syun Huang, Naoki Tateishi, Kei-ichiro Murai, Toshihiro Moriga and Geoffrey I.N. Waterhouse
    • Organizer
      Ninth International Forum on Advanced Technologies, Taipei, Taiwan
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Blue edge enhancement in photocatalytic hydrogen production using TaON photonic crystals2023

    • Author(s)
      Taiki Maekawa, Yi-Syun Huang, Naoki Tateishi, Kei-ichiro Murai, Toshihiro Moriga and Geoffrey I.N. Waterhouse
    • Organizer
      International Materials Conclave (IMC-2023), Pune, India
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ペロブスカイト型Mn4+賦活La5/3MgTaO6 赤色蛍光体の発光に対するA サイト欠損の影響2023

    • Author(s)
      中西昭博,尾上 知也,森井 崚登,村井 啓一郎,森賀 俊広, 小林 裕,榊 篤史,施 劭儒
    • Organizer
      (web会議)日本セラミックス協会2023年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 新規 Mn4+賦活岩塩型 Li4-2xMg1+xW1-yO6:yMn4+赤色蛍光体の合成と特性評価2023

    • Author(s)
      尾上 知也,中西 昭博,殿谷 友輔,村井 啓一郎,森賀 俊広
    • Organizer
      (web会議)日本セラミックス協会2023年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] フォトニック結晶構造を持つシンチレータ材料の発光特性評価2023

    • Author(s)
      辻 和磨,早川梨乃,土井結菜,村井 啓一郎,森賀 俊広
    • Organizer
      (web会議)日本セラミックス協会2023年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 可視光応答型Ta3N5フォトニック結晶の光触媒特性評価2022

    • Author(s)
      立石直希,前川泰輝,村井啓一郎,森賀俊広
    • Organizer
      第28回ヤングセラミストミーティングin中四国,松山
    • Related Report
      2022 Annual Research Report
  • [Presentation] Ca1.4Ba0.6Si5O3N6:Eu2+蛍光体の単一相合成とCe3+共賦活による発光特性の制御2022

    • Author(s)
      殿谷友輔,今村迅,森井崚人,尾上知也,中西昭博,村井啓一郎,森賀俊広
    • Organizer
      第28回ヤングセラミストミーティングin中四国,松山
    • Related Report
      2022 Annual Research Report
  • [Presentation] NH4HCO3 とNH4OH の2 種類の共沈剤を用いたプロトン伝導体BaZr1-xYxO3-δ の作製2022

    • Author(s)
      名川 裕介,豊栖 創,乾 祐太,村 井 啓一郎,森賀 俊広,森 昌史,松田 マリック隆磨
    • Organizer
      第35回日本セラミックス協会秋季シンポジウム,徳島
    • Related Report
      2022 Annual Research Report
  • [Presentation] SiO2 フォトニック結晶によるGdTaO4:Ln3+ (Ln=Eu and Tb)シンチレーターからの発光増強効果2022

    • Author(s)
      尾上 知也,殿谷 友輔,今 村 迅,森井 崚登,中西 昭博,村井 啓一郎,森賀 俊広,Yehonadav BEKENSTEIN
    • Organizer
      第35回日本セラミックス協会秋季シンポジウム,徳島
    • Related Report
      2022 Annual Research Report
  • [Presentation] Luminescencecharacteristicsof Ce3+ and Ce3+/Eu2+ co-doped Ca1.4Ba0.6Si5O3N6 phosphors for application in wLED2022

    • Author(s)
      Tomoya Onoe, Ryoto Mori-i, Kei-ichiro Murai and Toshihiro Moriga
    • Organizer
      3rd International Conference on Nanomaterials and Advanced Composites (NAC 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Enhanced quantum efficiency of silica mixed composite red phosphor CaAlSiN3:Eu2022

    • Author(s)
      Masatsugu Oishi, Tatsuki Sogabe, Koji Ohara, Toshihiro Moriga and Shao-Ju Shih
    • Organizer
      3rd International Conference on Nanomaterials and Advanced Composites (NAC 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Effect of A-site deficiency on perovskite-type Mn4+-activated La5/3MgTaO6 red phosphor and green luminescence of Mn2+ occupied in Mg2LaTaO62022

    • Author(s)
      Akihiro Nakanishi, Ryoto Morii, Tomoya Onoe, Kei-ichiro Murai, Toshihiro Moriga, Yutaka Kobayashi, Atsushi Sakaki and Shao-Ju Shih
    • Organizer
      3rd International Conference on Nanomaterials and Advanced Composites (NAC 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ce3+強賦活による白色LED用Ca1.4Ba0.6Si5O3N6:Eu2+蛍光体の白色光制御2022

    • Author(s)
      森井崚登、尾上知也、村井啓一郎、森賀俊広
    • Organizer
      日本セラミックス協会2022年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Preparation of BZY and BZY-BCY Solid-solutions by Solid-state Reaction Technique2021

    • Author(s)
      T. Moriga, K. Hatai, Y. Otani, K. Murai, R. M. Matsuda and M. Mori
    • Organizer
      14th PACIFIC RIM CONFERENCE ON CERAMIC AND GLASS TECHNOLOGY
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Synthesis and Photocatalytic Properties of Tantalum (Oxy)Nitride with an Inverse Opal Structure2021

    • Author(s)
      T. MORIGA, N. HIRAYAMA, K. YOSHIDA, A. NAKANISHI, K. MURAI, W. CHEN and G. WATERHOUSE
    • Organizer
      14th PACIFIC RIM CONFERENCE ON CERAMIC AND GLASS TECHNOLOGY
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Synthesis of Tantalum Nitride with an Inverse Opal Structure and Its Photocatalytic Hydrogen Production2021

    • Author(s)
      Toshihiro MORIGA
    • Organizer
      9th International Conference on Advanced Materials Development and Performance
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Perovskite-type Mn4+-activated La5/3MgTaO6 Red Phosphor and Pyrochlore-type Mn2+-activated Mg2LaTaO6 Green Phosphor2021

    • Author(s)
      Akihiko Nakanishi, Ryoto Morii, Kei-ichiro Murai and Toshihiro Moriga
    • Organizer
      9th International Conference on Advanced Materials Development and Performance
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 2波長発光蛍光体への応用に向けたBaSi6N8O:Eu2+およびCaSi2O2N2:Eu2+蛍光体の合成と発光特性評価2021

    • Author(s)
      森井崚登、服部彩香、尾上知也、村井啓一郎、森賀俊広
    • Organizer
      第34回日本セラミックス協会秋季シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] Fabricof tantalum nitride photoniuc crystals for hydrogen productionuction2021

    • Author(s)
      Natsumi Hirayama and Toshihiro Moriga
    • Organizer
      2021 Tokushima Bioscience Retreat
    • Related Report
      2021 Annual Research Report
  • [Presentation] 可視光応答型 Ta3N5フォトニック結晶の作製および光触媒特性2021

    • Author(s)
      平山 奈津美, 吉田 賢, 村井 啓一郎, 森賀 俊広, Waterhouse Geoffrey
    • Organizer
      日本セラミックス協会2021年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 岩塩型 Li-Mg-Ti 系酸化物の合成および負極特性評価2021

    • Author(s)
      福田 侑乃香, 名川 裕介, 村井 啓一郎, 森賀 俊広
    • Organizer
      日本セラミックス協会2021年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Liイオン2次電池負極材料としての新規な岩塩型リチウムチタン酸窒化物の開発2021

    • Author(s)
      森賀俊広
    • Organizer
      グリーン・イノベーション研究成果企業化促進フォーラム
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Synthesis and Photocatalytic Properties of Tantalum (Oxy)Nitride with an Inverse Opal Structure2020

    • Author(s)
      Toshihiro Moriga
    • Organizer
      16th International Conference of Computational Methods in Sciences and Engineering
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 可視光光触媒活性を有する逆オパール型TaONフォトニック結晶の作製2020

    • Author(s)
      平山 奈津美, 藤坂 愛, Lewi Peter Richardo, 吉田 賢, 村井 啓一郎, 森賀 俊広, Waterhouse Geoffrey
    • Organizer
      日本セラミックス協会第33回秋季シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] 白色LED用Ca1.4Ba0.6Si5O3N6:Eu2+蛍光体の合成および発光特性2020

    • Author(s)
      服部 彩香, 福村 耕平, 板東 優乃, 森井 崚登, 村井 啓一郎, 森賀 俊広
    • Organizer
      日本セラミックス協会第33回秋季シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] Taをドープした岩塩型Li-Ti系酸窒化物の負極特性評価2020

    • Author(s)
      福田 侑乃香, 靜川 昂平, 名川 裕介, 村井 啓一郎, 森賀 俊広
    • Organizer
      日本セラミックス協会第33回秋季シンポジウム
    • Related Report
      2020 Annual Research Report
  • [Presentation] 白色LED用Ca1.4Ba0.6Si5O3N6:Eu2+蛍光体の合成および発光特性2020

    • Author(s)
      服部彩香、板東優乃、福村耕平、村井啓一郎、森賀俊広
    • Organizer
      日本セラミックス協会2020年年会(明治大学)
    • Related Report
      2019 Annual Research Report
  • [Presentation] Optimization of Cation Composition and Ta-doping Effect on Charge-Discharge Behavior in Rock-salt Type Lithium Titanium Oxynitride Anode Material2020

    • Author(s)
      Kohei Shizukawa, Yusuke Mizuta, Yunoka Fukuda, Jung-Ting Sun, Kui Hu、Kei-ichiro Murai and Toshihiro Moriga
    • Organizer
      3rd Biennial International Conference on Recent Trends in Image Prodessing and Pattern Recognition (Aurangabad, India)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Synthesis and Photocatalytic Properties of Tantalum Nitride with an Inverse Opal Structure2019

    • Author(s)
      T. Moriga, A. Fujisaka, N. Hirayama, Y. Furukawa, L. P. Richardo, K. I. Murai, W. T. Chen, and G. I. N. Waterhouse
    • Organizer
      236th ECS Meeting (Atlanta)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Optimization of Cation Composition on Charge-Discharge Behavior in Rock-salt Type Lithium Titanium Oxynitride Anode Material2019

    • Author(s)
      K. Shizukawa, R. Takahara, J. T. Sun, Y. Mizuta, K. I. Murai, and T. Moriga
    • Organizer
      236th ECS Meeting (Atlanta)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synthesis and Photoluminescence Properties of Novel BaSi4O6N2:Eu2+ Phosphor for White LEDs2019

    • Author(s)
      Kohei Fukumura, Koki Shibai, Shao-Ju Shih, Kei-ichiro Murai and Toshihiro Moriga
    • Organizer
      236th ECS Meeting (Atlanta)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Fabrication and Characterization of Tantalum (oxy)nitride Photonic Crystals with Visible-light Photocatalytic Activity2019

    • Author(s)
      Ai Fujisaka, Natsumi Hirayama, Lewi Peter Rochardo, Kei-ichiro Murai, Toshihiro Moriga and Geoffrey I N Waterhouse
    • Organizer
      The 13th Pacific Rim Conference of Ceramic Societies (Okinawa)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Relationship between Particle Size of PMMA Spheres and Photonic Band Gaps (PBGs) of PMMA, Tantalum Oxides and Oxynitrides Photonic Crystals2019

    • Author(s)
      Lewi Peter Richardo, Fujisaka Ai, Hirayama Natsumi, Murai Kei-ichiro, Moriga Toshihiro, and G.I.N. Waterhouse
    • Organizer
      International Symposium on Novel and Sustainable Technology (Tainan)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 岩塩型Li-Ti系酸窒化物負極材料の合成とカチオン比が及ぼす影響調査2019

    • Author(s)
      靜川 昂平, 高原 利恵, 孫 榮廷, 水田 悠介, 村井 啓一郎, 森賀 俊広
    • Organizer
      日本セラミックス協会 2019年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Ta酸窒化物フォトニック結晶の作製および特性評価2019

    • Author(s)
      藤坂 愛, 古川 裕介, 村井 啓一郎, 森賀 俊広, Geoffrey Waterhouse
    • Organizer
      日本セラミックス協会 2019年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Synthesis and photoluminescence properties of novel BaSi4O6N2:Eu2+ phosphor2019

    • Author(s)
      Kohei Fukumura, Koki Shibai, Sayaka Hattori, Murai Kei-ichiro, and Toshihiro Moriga
    • Organizer
      International Forum on Advanced Technology2019, Taipei
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synthesis of Tantalum Nitride with an Inverse Opal Structure2019

    • Author(s)
      Toshihiro Moriga, Ai Fujisaka, Yusuke Furukawa, Kei-ichiro Murai, Shao-Ju Shih, Wan-Ting Chen and Geoffrey Waterhouse
    • Organizer
      International Forum on Advanced Technology2019, Taipei
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Eletrochemical Performance of Rock-salt Type Lithium Titanium Oxynitrides2019

    • Author(s)
      Toshihiro Moriga
    • Organizer
      International Conference on New Frontiers in Environmental and Allied Sciences 2019, Pune
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Synthesis and electrochemical perfermlimance of novel rocksalt-type oxnitride, LiTn(O,N)z(n=1,25-2.0, z=4) used as anode material2018

    • Author(s)
      Yusuke Mizuta, Yu Umeoka, Kohei Shizukawa, Kei-ichiro Murai and Toshihiro Moriga
    • Organizer
      16th Asian Conference on Solid State Ionics, Shanghai
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Eco-Friendly Preparation of Oxynitride Pigments and Phosphors from Nonstoichiometric Mixture of Starting Materials2018

    • Author(s)
      Toshihiro Moriga and Kei-ichiro Murai
    • Organizer
      2018 International Symposium on Novel and Sustainable Technology, Tainan
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Book] 枯渇資源と技術開発, --- 徳島大学における分野融合型枯渇資源対応技術の開発 ---2020

    • Author(s)
      杉山 茂, 森賀 俊広, 加藤 雅裕, 村井 啓一郎, 堀河 俊英, 霜田 直宏, 古部 昭広, 柳谷 伸一郎, 小笠原 正道, 山本 孝, 中村 嘉利, 浅田 元子, 佐々木 千鶴, 田中 秀治, 竹内 政樹, 竹谷 豊, 奥村 仙示, 増田 真志, 岡本 敏弘
    • Total Pages
      88
    • Publisher
      徳島大学産業院出版部
    • Related Report
      2019 Annual Research Report
  • [Patent(Industrial Property Rights)] ペロブスカイト酸化物の製造方法、ペロブスカイト酸化物前駆体の製造方法、燃料電池の製造方法2022

    • Inventor(s)
      森昌史、松田マリック隆磨、村井啓一郎、森賀俊広
    • Industrial Property Rights Holder
      徳島大学、一般財団法人電力中央研究所
    • Industrial Property Rights Type
      特許
    • Filing Date
      2022
    • Related Report
      2022 Annual Research Report

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Published: 2018-04-23   Modified: 2024-01-30  

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