Niwa Hideharu 丹羽秀治

… Alternative Names

NIWA Hideharu 丹羽秀治

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Researcher Number	50704566
Other IDs
Affiliation (Current)	2025: 筑波大学, 数理物質系, 助教
Affiliation (based on the past Project Information) *help	2022 – 2024: 筑波大学, 数理物質系, 助教 2016 – 2017: 筑波大学, 数理物質系, 助教
Review Section/Research Field	Principal Investigator Basic Section 36020:Energy-related chemistry / Analytical chemistry Except Principal Investigator Condensed matter physics II
Keywords	Principal Investigator 二次電池 / 放射光分光 / ナトリウムイオン電池 / 非白金触媒 / 物性実験 / 放射光 / 正極触媒 / 軟X線分光 / 燃料電池 Except Principal Investigator EXAFS … More / 起電力 / EXAFS解析 / 圧力効果 / ナトリウムイオン二次電池 / 層状酸化物 Less

充放電特性解明に向けたナトリウム二次電池正極活物質の複合的電子状態解析Principal Investigator
- Principal Investigator
  
  丹羽秀治
- Project Period (FY)
  2022 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 36020:Energy-related chemistry
- Research Institution
  University of Tsukuba
Space-resolved active site analysis of non-Pt group oxygen reduction reaction catalystsPrincipal Investigator
- Principal Investigator
  
  NIWA Hideharu
- Project Period (FY)
  2016 – 2017
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Analytical chemistry
- Research Institution
  University of Tsukuba
Development of novel cathode materials for sodium-ion-secondary battery based on ionic model
- Principal Investigator
  
  KOBAYASHI Wataru
- Project Period (FY)
  2015 – 2016
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Condensed matter physics II
- Research Institution
  University of Tsukuba

All 2024 2022 2018 2017 2016

All Journal Article Presentation

[Journal Article] Local structure of Fe2+ and Fe3+ in organic solvents2022
- Author(s)
  Inoue Dai、Komatsu Toshiki、Niwa Hideharu、Nitani Hiroaki、Abe Hitoshi、Moritomo Yutaka
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 61 Issue: 11 Pages: 112003-112003
- DOI
  10.35848/1347-4065/ac9206
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22KJ0413, KAKENHI-PROJECT-23K23444
[Journal Article] Electronic states in oxidized NaxCoO2 as revealed by X-ray absorption spectroscopy coupled with ab initio calculation2018
- Author(s)
  Hideharu Niwa; Kazuyuki Higashiyama; Kaoru Amaha; Wataru Kobayashi; Yutaka Moritomo
- Journal Title
  
  Journal of Power Sources
  
  Volume: 384 Pages: 156-159
- DOI
  10.1016/j.jpowsour.2018.02.075
- NAID
  120007133899
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K20940, KAKENHI-PROJECT-17H01137
[Journal Article] Local distortion around the guest ion in perovskite oxides2017
- Author(s)
  S. Akama, W. Kobayashi, H. Niwa, T. Uchiyama, and Y. Moritomo
- Journal Title
  
  Appl. Phys. Exp.
  
  Volume: 10 Issue: 5 Pages: 051101-051101
- DOI
  10.7567/apex.10.051101
- NAID
  210000135832
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K13513, KAKENHI-PROJECT-16K20940, KAKENHI-PROJECT-17H01137
[Journal Article] Invariant nature of substituted element in metal-hexacyanoferrate2017
- Author(s)
  Hideharu Niwa, Wataru Kobayashi, Takayuki Shibata, Hiroaki Nitani, and Yutaka Moritomo
- Journal Title
  
  Scientific Reports
  
  Volume: 7 Issue: 1 Pages: 13225-13225
- DOI
  10.1038/s41598-017-13719-z
- NAID
  120007134718
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K20940, KAKENHI-PROJECT-17H01137
[Journal Article] Strong loca lization of oxidized Co3+ state in cobalt-hexacyanoferrate2017
- Author(s)
  Hideharu Niwa, Masamitsu Takachi, Jun Okamoto, Wen-Bin Wu, Yen-Yi Chu, Amol Singh, Di-Jing Huang, and Yutaka Moritomo
- Journal Title
  
  Scientific Reports
  
  Volume: 7 Issue: 1 Pages: 16579-16579
- DOI
  10.1038/s41598-017-16808-1
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K20940, KAKENHI-PROJECT-17H01137
[Journal Article] Local structures around the substituted elements in mixed layered oxides2017
- Author(s)
  S. Akama, W. Kobayashi, K. Amaha, H. Niwa, H. Nitani, and Y. Moritomo
- Journal Title
  
  Sci. Rep.
  
  Volume: 7 Issue: 1
- DOI
  10.1038/srep43791
- NAID
  120007134995
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K13513, KAKENHI-PROJECT-16K20940
[Journal Article] Domain size of phase-separated NaxCoO2 as investigated by X-ray microdiffraction2017
- Author(s)
  Hideharu Niwa, Takayuki Shibata, Yasuhiko Imai, Shigeru Kimura, Yutaka Moritomo
- Journal Title
  
  Batteries
  
  Volume: 3 Issue: 1 Pages: 5-5
- DOI
  10.3390/batteries3010005
- NAID
  120007134869
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K20940
[Presentation] 三次電池性能の電解質依存性2024
- Author(s)
  古内健太郎; 谷口湧雅; 丹羽秀治; 守友浩
- Organizer
  応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-23K23444
[Presentation] 遷移金属置換したプルシャンブルー類似体の不変的な局所構造2018
- Author(s)
  丹羽秀治, 小林航, 柴田恭幸, 仁谷浩明, 守友浩
- Organizer
  第65回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-16K20940
[Presentation] ナトリウム電池正極用配位高分子錯体の局所構造解析2018
- Author(s)
  丹羽秀治
- Organizer
  TIAかけはし「温度変化で発電するモバイル発電器」研究会、ミニシンポジウム「量子ビームを用いた熱電変換素子の解析技術」
- Invited
- Data Source
  KAKENHI-PROJECT-16K20940
[Presentation] 遷移金属置換したプルシャンブルー類似体のXAFS解析2018
- Author(s)
  丹羽秀治, 小林航, 柴田恭幸, 仁谷浩明, 守友浩
- Organizer
  第31回日本放射光学会年会・放射光科学合同シンポジウム
- Data Source
  KAKENHI-PROJECT-16K20940
[Presentation] ナトリウム電池正極用プルシャンブルーの局所構造解析2018
- Author(s)
  丹羽秀治
- Organizer
  平成29年度COREラボ研究成果報告会
- Invited
- Data Source
  KAKENHI-PROJECT-16K20940
[Presentation] ナトリウムイオン電池正極プルシャンブルー類似体の局所電子状態観測2017
- Author(s)
  丹羽秀治, 高地雅光, 岡本淳, Wen-Bin Wu，Di-Jing Huang，守友浩
- Organizer
  第６４回応用物理学会春季学術講演会
- Place of Presentation
  パシフィコ横浜(神奈川県横浜市)
- Year and Date
  2017-03-14
- Data Source
  KAKENHI-PROJECT-16K20940
[Presentation] エネルギー材料のX線分光2017
- Author(s)
  丹羽秀治
- Organizer
  第一回プレ戦略研究会「次世代物質・デバイス戦略開発拠点」
- Invited
- Data Source
  KAKENHI-PROJECT-16K20940
[Presentation] Local electronic states of Co-Fe Prussian blue analogues for Na-ion battery cathodes investigated by Co L-edge RIXS2017
- Author(s)
  Hideharu Niwa, Masamitsu Takachi, Jun Okamoto, Wen-Bin Wu, Di-Jing Huang, Yutaka Moritomo
- Organizer
  10th International Conference on Inelastic X-ray Scattering (IXS2017)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K20940
[Presentation] 共鳴軟 X 線発光分光によるナトリウムイオン電池正極活物質の局所電子状態測定2017
- Author(s)
  丹羽秀治，高地雅光，岡本淳，Wen-Bin Wu，Di-Jing Huang，守友浩
- Organizer
  第30回日本放射光学会年会放射光科学合同シンポジウム
- Place of Presentation
  神戸芸術センター(兵庫県神戸市)
- Year and Date
  2017-01-07
- Data Source
  KAKENHI-PROJECT-16K20940
[Presentation] P2型NaxCo1-yMnyO2固溶体のEXAFS解析2016
- Author(s)
  赤間翔太、天羽薫、小林航、丹羽秀治、守友浩
- Organizer
  第63回応用物理学会春季学術講演会
- Place of Presentation
  東京工業大学大岡山キャンパス（東京都目黒区）
- Year and Date
  2016-03-19
- Data Source
  KAKENHI-PROJECT-15K13513
[Presentation] 層状酸化物固溶体のEXAFS解析2016
- Author(s)
  赤間翔太、天羽薫、小林航、丹羽秀治、守友浩
- Organizer
  第77回応用物理学会秋季学術講演会
- Place of Presentation
  朱鷺メッセ、新潟県新潟市
- Data Source
  KAKENHI-PROJECT-15K13513
[Presentation] 軟X線分光によるナトリウムイオン電池用層状酸化物の電子状態観察2016
- Author(s)
  丹羽秀治、天羽薫、小林航、守友浩
- Organizer
  第57回電池討論会
- Place of Presentation
  幕張メッセ(千葉県千葉市)
- Year and Date
  2016-11-29
- Data Source
  KAKENHI-PROJECT-16K20940
[Presentation] O3型NaxCo1-yFeyO2固溶体のEXAFS解析2016
- Author(s)
  小林航、赤間翔太、天羽薫、丹羽秀治、守友浩
- Organizer
  第63回応用物理学会春季学術講演会
- Place of Presentation
  東京工業大学大岡山キャンパス（東京都目黒区）
- Year and Date
  2016-03-19
- Data Source
  KAKENHI-PROJECT-15K13513
[Presentation] 軟X線吸収分光法によるナトリウムイオン電池用層状酸化物の電子状態観測2016
- Author(s)
  丹羽秀治、天羽　薫、小林　航、守友　浩
- Organizer
  第57回電池討論会
- Place of Presentation
  幕張メッセ、千葉県千葉市
- Year and Date
  2016-11-29
- Data Source
  KAKENHI-PROJECT-15K13513

1. KOBAYASHI Wataru (70434313)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
2. MORITOMO Yutaka (00283466)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results

Niwa Hideharu 丹羽 秀治

NIWA Hideharu 丹羽 秀治

Research Projects

Research Products

Co-Researchers

充放電特性解明に向けたナトリウム二次電池正極活物質の複合的電子状態解析Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Space-resolved active site analysis of non-Pt group oxygen reduction reaction catalystsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of novel cathode materials for sodium-ion-secondary battery based on ionic model

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Local structure of Fe2+ and Fe3+ in organic solvents2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Electronic states in oxidized NaxCoO2 as revealed by X-ray absorption spectroscopy coupled with ab initio calculation2018

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Local distortion around the guest ion in perovskite oxides2017

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Invariant nature of substituted element in metal-hexacyanoferrate2017

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Strong loca lization of oxidized Co3+ state in cobalt-hexacyanoferrate2017

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Local structures around the substituted elements in mixed layered oxides2017

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Domain size of phase-separated NaxCoO2 as investigated by X-ray microdiffraction2017

Author(s)

Journal Title

DOI

NAID

Data Source

[Presentation] 三次電池性能の電解質依存性2024

Author(s)

Organizer

Data Source

[Presentation] 遷移金属置換したプルシャンブルー類似体の不変的な局所構造2018

Author(s)

Organizer

Data Source

[Presentation] ナトリウム電池正極用配位高分子錯体の局所構造解析2018

Author(s)

Organizer

Data Source

[Presentation] 遷移金属置換したプルシャンブルー類似体のXAFS解析2018

Author(s)

Organizer

Data Source

[Presentation] ナトリウム電池正極用プルシャンブルーの局所構造解析2018

Niwa Hideharu 丹羽秀治

NIWA Hideharu 丹羽秀治