Rchr
J-GLOBAL ID:200901028619338898   Update date: Jan. 29, 2024

Kajihara Koichi

カジハラ コウイチ | Kajihara Koichi
Affiliation and department:
Job title: Professor
Homepage URL  (2): https://kajiharalab.fpark.tmu.ac.jp/https://kajiharalab.fpark.tmu.ac.jp/indexe.html
Research field  (2): Inorganic materials ,  Inorganic compounds/materials chemistry
Research keywords  (4): deep ultraviolet light ,  silica glass ,  ceramics ,  glass
Research theme for competitive and other funds  (10):
  • 2023 - 2026 自由な励起移動を伴う無濃度消光発光材料の開発
  • 2019 - 2023 Creation of novel ionics devices by synergetic design of Na-conducting poly-anion compounds
  • 2019 - 2023 光活性中心が高濃度凝集した高効率発光性シリカガラスの開発
  • 2012 - 2016 Development of monolithic silica-based optical materials by cosolvent-free liquid-phase synthesis
  • 2010 - 2011 Development of liquid-phase synthesis methods of opto-functionalized bulk silica glasses
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Papers (126):
  • Koichi Kajihara, Shingo Nakagawa, Ryosui Nakagawa, Mayu Suda, Masanao Ishijima, Haruo Kuriyama, Izumi Serizawa. Temperature dependence of narrow-band UVB photoluminescence of silica-(Gd,Pr)PO4 transparent glass-ceramic phosphors. Journal of Physics: Condensed Matter. 2024. 36. 8. 085301
  • Sho Yoshino, Hidechika Arima, Masanao Ishijima, Koichi Kajihara. Crystal structures of the alkali aluminoboracites A 4B4Al3O12Cl (A = Li, Na). Acta Crystallographica Section E Crystallographic Communications. 2024
  • Yuma Shimbori, Kei Nishikawa, Koichi Kajihara, Kiyoshi Kanamura. Application of 3DOM PI Separator to Li Metal Battery with Highly Concentrated Ionic Liquid Electrolyte. Electrochemistry. 2023
  • Hidechika Arima, Naoto Tezuka, Masanao Ishijima, Kiyoshi Kanamura, Koichi Kajihara. Lithium-ion-conducting glass-ceramics of a boron-containing alkali sodalite Li8B6Si6O24Cl2. JOURNAL OF THE CERAMIC SOCIETY OF JAPAN. 2023. 131. 7. 291-297
  • Koichi Kajihara, Rio Suzuki, Ryosuke Seto, Hirotaka Itakura, Masanao Ishijima. Poly(cyclohexylsilsesquioxane)-Based Hydrophilic Thermoset-Resistant Deep-Ultraviolet-Transparent Glasses with Low Melting Temperatures. ACS Applied Materials & Interfaces. 2023. 15. 26. 31880-31887
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Patents (16):
Books (27):
  • シリカ系材料の構造・欠陥と物性
    2023
  • Concentration-quenching-free green and ultraviolet emissions in sol-gel-derived silica-REPO<sub>4</sub> transparent glass-ceramics
    2023
  • Diffusion and reactions of interstitial chemical species in silica glasses
    2020
  • シルセスキオキサン系親水性低融点ガラス
    2020
  • Development of chloroboracite-based novel lithium-ion-conductors and their application to all-solid-state lithium secondary batteries
    2018
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Lectures and oral presentations  (192):
  • アルコール還元法によるCo-Pdナノ粒子の形態制御技術の開発
    (ナノ学会大会講演予稿集 2023)
  • Synthesis of hexanuclear lanthanide complexes using organic amine bases
    (日本セラミックス協会年会講演予稿集(Web) 2023)
  • Cosolvent-free synthesis of low-refractive-index deep-UV-transparent fluorinated polysilsesquioxane resins
    (応用物理学会春季学術講演会講演予稿集(CD-ROM) 2023)
  • Cosolvent-free synthesis and characterization of polysilsesquioxane liquids containing SH groups
    (日本セラミックス協会年会講演予稿集(Web) 2023)
  • Electrochemical characterization of benzylphosphonate surface-functionalized and heat-treated porous MgMn<sub>2</sub>O<sub>4</sub> for magnesium rechargeable battery cathodes
    (日本セラミックス協会年会講演予稿集(Web) 2023)
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Education (2):
  • 1994 - 1997 Kyoto University Graduate School of Engineering Department of Material Chemistry
  • 1990 - 1994 Kyoto University Faculty of Engineering Department of Industrial Chemistry
Professional career (1):
  • Doctor of Energy Science (Kyoto University)
Work history (7):
  • 2020/04 - 現在 Tokyo Metropolitan University Department of Applied Chemistry for Environment, Graduate School of Urban Environmental Sciences Professor
  • 2018/04 - 2020/03 Tokyo Metropolitan University Department of Applied Chemistry for Environment, Graduate School of Urban Environmental Sciences Associate Professor
  • 2009/04 - 2018/03 Tokyo Metropolitan University Department of Applied Chemistry, Graduate School of Urban Environemental Sciences Associate Professor
  • 2007/04 - 2009/03 Tokyo Metropolitan University Department of Applied Chemistry, Graduate School of Urban Environmental Sciences Associate Professor
  • 2004/10 - 2007/03 Japan Science and Technology Agency Hosono Project, ERATO-SORST Postdoctoral Researcher
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Awards (11):
  • 2019/06 - The Ceramic Society of Japan Award of the Outstanding Papers Published in the JCS-Japan (Journal of the Ceramic Society of Japan) in 2018 Seed-free hydrothermal synthesis of all-silica deca-dodecasil 3R with essential reagents
  • 2017/12 - The Chemical Society of Japan BCSJ Award (Vol.90, No.12), The Chemical Society of Japan Li<sub>4</sub>B<sub>4</sub><i>M</i><sub>3</sub>O<sub>12</sub>Cl (<i>M</i> = Al, Ga): an electrochemically stable, lithium-ion-conducting cubic boracite with substituted boron sites
  • 2015/03 - The Ceramic Society of Japan Outstanding Award of the 40th Ceramographic Award of the Ceramics Society of Japan Star-shaped penetration twin crystals of silica zeolite DDR
  • 2014/07 - 東京工業大学応用セラミックス研究所 平成26年度 東京工業大学応用セラミックス研究所学術賞(研究奨励部門) 高純度非晶質および結晶性シリカにおける欠陥反応の評価
  • 2014/07 - The Chemical Society of Japan BCSJ Award (Vol.87, No.7), The Chemical Society of Japan Cosolvent-free sol-gel synthesis and optical characterization of silica glasses containing LaF<sub>3</sub> and (La,Er)F<sub>3</sub> nanocrystals
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