ISHIYAMA Tomohiro 石山智大

… Alternative Names

石山智大イシヤマトモヒロ

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Researcher Number	30760194
Other IDs
Affiliation (Current)	2025: 国立研究開発法人産業技術総合研究所, エネルギー・環境領域, 主任研究員
Affiliation (based on the past Project Information) *help	2020 – 2023: 国立研究開発法人産業技術総合研究所, エネルギー・環境領域, 主任研究員
Review Section/Research Field	Except Principal Investigator Medium-sized Section 26:Materials engineering and related fields / Basic Section 26020:Inorganic materials and properties-related
Keywords	Except Principal Investigator 燃料電池 / 空気極材料 / プロトン伝導体 / 混合伝導体 / 結晶化 / ラマン散乱スペクトル / MAS-NMR / リン酸塩 / イオン伝導 / 酸化物 … More / イオン交換 / リン酸 / NMR / 伝導度 / プロトン / ガラス Less

Elucidation of electrode reactions and their acceleration to realize the next generation fuel cell ITFC
- Principal Investigator
  
  Omata Takahisa
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 26:Materials engineering and related fields
- Research Institution
  Tohoku University
Study on proton conduction in densely proton injected phosphate glasses
- Principal Investigator
  
  NISHII JUNJI
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 26020:Inorganic materials and properties-related
- Research Institution
  Hokkaido University

All 2024 2023 2022 2021 2020

All Journal Article Presentation

[Journal Article] High proton conductivity and thermal stability at intermediate temperatures of phosphate glasses and their melts containing rare-earth oxides achieved by high thermal stability of proton carriers2023
- Author(s)
  Tatebayashi Takashi、Ishiyama Tomohiro、Kinoshita Takuya、Fang Tong、Ren Yang、Zagarzusem Khurelbaatar、Fujioka Masaya、Zhao Gaoyang、Liu Meng、Omata Takahisa、Nishii Junji
- Journal Title
  
  Solid State Ionics
  
  Volume: 403 Pages: 116413-116413
- DOI
  10.1016/j.ssi.2023.116413
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04607
[Journal Article] Enhancing proton mobility and thermal stability in phosphate glasses with WO<sub>3</sub>: the mixed glass former effect in proton conducting glasses2023
- Author(s)
  Sharma Aman、Suzuki Issei、Ishiyama Tomohiro、Omata Takahisa
- Journal Title
  
  Physical Chemistry Chemical Physics
  
  Volume: 25 Issue: 28 Pages: 18766-18774
- DOI
  10.1039/d3cp01453c
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21H04607
[Journal Article] Origin of the Temperature Dependence of Proton Conductivity in Phosphate Glass Prepared by Alkali-Proton Substitution Technique2022
- Author(s)
  Ishiyama Tomohiro、Yamaguchi Takuya、Nishii Junji、Yamashita Toshiharu、Kawazoe Hiroshi、Omata Takahisa
- Journal Title
  
  Journal of The Electrochemical Society
  
  Volume: 169 Issue: 3 Pages: 034517-034517
- DOI
  10.1149/1945-7111/ac5793
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21H04607
[Journal Article] Proton-conducting phosphate glass: Recent development as an electrolyte in intermediate temperature fuel cells2022
- Author(s)
  ISHIYAMA Tomohiro、YAMAGUCHI Takuya、OMATA Takahisa
- Journal Title
  
  J. Ceram. Soc. Japan
  
  Volume: 130 Issue: 1 Pages: 1-9
- DOI
  10.2109/jcersj2.21110
- NAID
  130008139203
- ISSN
  1348-6535, 1882-0743
- Year and Date
  2022-01-01
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21H04607
[Journal Article] Understanding the effect of oxide components on proton mobility in phosphate glasses using a statical analysis approach2021
- Author(s)
  T. Omata, I. Suzuki, A. Sharma, T. Ishiyama, J. Nishii, T. Yamashita and H. Kawazoe
- Journal Title
  
  RSC Advances
  
  Volume: 11 Issue: 5 Pages: 3012-3019
- DOI
  10.1039/d0ra10327f
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02428
[Journal Article] Investigating the role of GeO<sub>2</sub> in enhancing the thermal stability and proton mobility of proton-conducting phosphate glasses2021
- Author(s)
  Omata Takahisa、Sharma Aman、Kinoshita Takuya、Suzuki Issei、Ishiyama Tomohiro、Kohara Shinji、Ohara Koji、Ono Madoka、Fang Tong、Ren Yang、Fujioka Masaya、Zhao Gaoyang、Nishii Junji
- Journal Title
  
  Journal of Materials Chemistry A
  
  Volume: 9 Issue: 36 Pages: 20595-20606
- DOI
  10.1039/d1ta04445a
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04607, KAKENHI-PROJECT-20H02428
[Journal Article] Anhydrous Silicophosphoric Acid Glass: Thermal Properties and Proton Conductivity2021
- Author(s)
  Omata Takahisa、Sharma Aman、Suzuki Issei、Ishiyama Tomohiro、Kohara Shinji、Ohara Koji、Ono Madoka、Ren Yang、Zagarzusem Khurelbaatar、Fujioka Masaya、Zhao Gaoyang、Nishii Junji
- Journal Title
  
  ChemPhysChem
  
  Volume: 23 Issue: 3
- DOI
  10.1002/cphc.202100840
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04607, KAKENHI-PROJECT-20H02428
[Journal Article] Thermal stability and proton conductivity of densely proton injected phosphate glasses containing rare-earth elements2020
- Author(s)
  A. Miyazaki, T. Kinoshita, T. Tatebayashi, T. Fang, Y. Ren, T. Ishiyama, T. Yamaguchi, T. Omata, M. Fujioka, H. Kaiju, G. Zhao, J. Nishii
- Journal Title
  
  Journal of Non-Crystalline Solids
  
  Volume: 541 Pages: 120064-120064
- DOI
  10.1016/j.jnoncrysol.2020.120064
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02428
[Presentation] リン酸塩ガラスの熱安定性とプロトン伝導性に及ぼすWO3添加の効果2024
- Author(s)
  アマンシャルマ, 鈴木一誓, 石山智大, 小俣孝久
- Organizer
  日本セラミックス協会2024年年会（2024.3.14-16）熊本大学黒髪キャンパス，熊本市
- Data Source
  KAKENHI-PROJECT-21H04607
[Presentation] Proton conducting phosphate glass: A method to inject highly concentrated proton carriers achieving high proton conductivity at intermediate temperatures2024
- Author(s)
  T. Omata, T. Ishiyama, J. Nishii
- Organizer
  18th Asian Conference on Solid State Ionics (19-22 Febryary, 2024), Chennai, India
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04607
[Presentation] 中温域でプロトン・電子混合伝導性を発現する材料HxWO3の混合伝導性2023
- Author(s)
  松尾蘭太郎, 小俣孝久, 石山智大, 山口拓哉
- Organizer
  第17回固体イオニクスセミナー（2023.8.7-9）山形蔵王温泉ルーセントタカミヤ
- Data Source
  KAKENHI-PROJECT-21H04607
[Presentation] Enhancing proton migration in phosphate glasses by addition of WO32023
- Author(s)
  T. Omata, A. Sharma, I. Suzuki, T. Ishiyama
- Organizer
  21st International conference on solid state proton conductors, 17-22 September, Fukuoka, Japan
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04607
[Presentation] Phosphate and phosphoric acid glasses: Promising electrolytes for next-generation fuel and electrolysis cells operating at around 300 °C.2023
- Author(s)
  T. Omata, T. Ishiyama, J. Nishii
- Organizer
  2023 Annual Meeting of Society of Glass Technology, September 4-6, 2023, Cambridge, UK
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04607
[Presentation] Suppression of proton migration by SiO6 in phosphate glasses and its mitigation by AlO6 substitution2023
- Author(s)
  T. Ishiyama, Y. Yamada, H. Nagashima, I. Suzuki, M. Fujioka, M. Ono, T. Omata, J. Nishii
- Organizer
  21st International conference on solid state proton conductors, 17-22 September, Fukuoka, Japan
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04607
[Presentation] リン酸塩ガラスのプロトン伝導度のSi, Al含有量依存性2022
- Author(s)
  山田裕也，永島裕樹，石山智大，藤岡正弥，小野円佳，小俣孝久，西井準治
- Organizer
  第83回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20H02428
[Presentation] Proton conductivity and thermal stability of anhydrous silico- and germano-phosphoric acid glasses2022
- Author(s)
  T. Omata, A. Sharma, I. Suzuki, T. Ishiyama, J. Nishii
- Organizer
  23rd International Conference on Solid State Ionics (SSI-23)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04607
[Presentation] AlおよびSiを含有するリン酸塩ガラスの構造とプロトン伝導特性2022
- Author(s)
  山田裕也，藤岡正弥，小野円佳，西井準治，永島裕樹，石山智大，小俣孝久
- Organizer
  日本セラミックス協会第35回秋季シンポジウム
- Data Source
  KAKENHI-PROJECT-20H02428
[Presentation] 新たな擬固体リン酸ポリマー　無水シリコリン酸・ゲルマノリン酸ガラスのプロトン伝導性と中温域での安定性2022
- Author(s)
  小俣孝久、Aman Sharma、鈴木一誓、石山智大、西井準治
- Organizer
  第48回固体イオニクス討論会
- Data Source
  KAKENHI-PROJECT-21H04607
[Presentation] プロトン伝導性リン酸塩ガラスを電子ブロッキング電極とした中温域でのHxWO3のプロトン伝導度測定2022
- Author(s)
  松尾蘭太郎、石山智大、山口拓哉、小俣孝久
- Organizer
  日本セラミックス協会　第35回秋季シンポジウム
- Data Source
  KAKENHI-PROJECT-21H04607
[Presentation] Technique for evaluating isotope exchange reaction coefficients on proton-conducting phosphate glass surfaces by Raman spectroscopy2021
- Author(s)
  T. Ishiyama, T. Yamaguchi, J. Nishii, T. Yamashita, H. Kawazoe, T. Omata
- Organizer
  International workshop on solid state proton conductors (SSPC-20), Online Conference, September 27 - October 1, 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04607
[Presentation] Understanding the effect of oxide components on proton mobility in phosphate glasses; statistical analysis and experimental studies2021
- Author(s)
  T. Omata, I. Suzuki, A. Sharma, T. Kinoshita, T. Ishiyama, S. Kohara, T. Yamashita, H. Kawazoe, T. Fang, Y. Ren, M. Fujioka, M. Ono, G. Zhao, J. Nishii
- Organizer
  International workshop on solid state proton conductors (SSPC-20), Online Conference, September 27 - October 1, 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21H04607
[Presentation] GeO2添加によるリン酸塩ガラスのプロトン移動度と熱安定性の向上2021
- Author(s)
  小俣孝久、Aman Sharma、鈴木一誓、石山智大、西井準治
- Organizer
  第47回固体イオニクス討論会,徳島，2021.12.8
- Data Source
  KAKENHI-PROJECT-21H04607

1. Omata Takahisa (80267640)

# of Collaborated Projects: 2 results

# of Collaborated Products: 21 results
2. NISHII JUNJI (60357697)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
3. 小野円佳 (20865224)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
4. 鈴木一誓 (60821717)

# of Collaborated Projects: 1 results

# of Collaborated Products: 10 results

ISHIYAMA Tomohiro 石山 智大

石山 智大 イシヤマ トモヒロ

Research Projects

Research Products

Co-Researchers

Elucidation of electrode reactions and their acceleration to realize the next generation fuel cell ITFC

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Study on proton conduction in densely proton injected phosphate glasses

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] High proton conductivity and thermal stability at intermediate temperatures of phosphate glasses and their melts containing rare-earth oxides achieved by high thermal stability of proton carriers2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Enhancing proton mobility and thermal stability in phosphate glasses with WO<sub>3</sub>: the mixed glass former effect in proton conducting glasses2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Origin of the Temperature Dependence of Proton Conductivity in Phosphate Glass Prepared by Alkali-Proton Substitution Technique2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Proton-conducting phosphate glass: Recent development as an electrolyte in intermediate temperature fuel cells2022

Author(s)

Journal Title

DOI

NAID

ISSN

Year and Date

Language

Data Source

[Journal Article] Understanding the effect of oxide components on proton mobility in phosphate glasses using a statical analysis approach2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Investigating the role of GeO<sub>2</sub> in enhancing the thermal stability and proton mobility of proton-conducting phosphate glasses2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Anhydrous Silicophosphoric Acid Glass: Thermal Properties and Proton Conductivity2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Thermal stability and proton conductivity of densely proton injected phosphate glasses containing rare-earth elements2020

Author(s)

Journal Title

DOI

Data Source

[Presentation] リン酸塩ガラスの熱安定性とプロトン伝導性に及ぼすWO3添加の効果2024

Author(s)

Organizer

Data Source

[Presentation] Proton conducting phosphate glass: A method to inject highly concentrated proton carriers achieving high proton conductivity at intermediate temperatures2024

Author(s)

Organizer

Data Source

[Presentation] 中温域でプロトン・電子混合伝導性を発現する材料HxWO3の混合伝導性2023

Author(s)

Organizer

Data Source

[Presentation] Enhancing proton migration in phosphate glasses by addition of WO32023

Author(s)

Organizer

Data Source

[Presentation] Phosphate and phosphoric acid glasses: Promising electrolytes for next-generation fuel and electrolysis cells operating at around 300 °C.2023

Author(s)

Organizer

ISHIYAMA Tomohiro 石山智大

石山智大イシヤマトモヒロ

[Presentation] 新たな擬固体リン酸ポリマー　無水シリコリン酸・ゲルマノリン酸ガラスのプロトン伝導性と中温域での安定性2022