Nakayama Kei 仲山啓

… Alternative Names

仲山啓ナカヤマケイ

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Researcher Number	30732193
Other IDs	https://orcid.org/0000-0002-8403-0551
Affiliation (Current)	2026: 一般財団法人ファインセラミックスセンター, その他部局等, 上級研究員
Affiliation (based on the past Project Information) *help	2023 – 2026: 一般財団法人ファインセラミックスセンター, その他部局等, 上級研究員 2015 – 2017: 早稲田大学, 理工学術院, 助手
Review Section/Research Field	Principal Investigator Basic Section 26020:Inorganic materials and properties-related / Basic Section 26040:Structural materials and functional materials-related Except Principal Investigator Medium-sized Section 26:Materials engineering and related fields / Physical properties of metals/Metal-base materials
Keywords	Principal Investigator 酸化還元反応 / 充放電反応 / 蓄電池 / 原子分解能電子顕微鏡 / Li脱離 / Li挿入 / その場観察 / 走査透過型電子顕微鏡法 Except Principal Investigator 電子顕微鏡 / その場観察 … More / 固固界面 / 全固体電池 / Liイオン二次電池 / 配位多面体 / 12角形原子ユニット / 12角形構造ユニット / 14配位多面体 / 近似結晶相 / Mn-Si-V合金 / 透過型電子顕微鏡 / 結晶構造の階層性 / 配位多面体構造 / 12角形原子コラム / 近似結晶 / 12角形準結晶 / 準結晶 Less

蓄電池活物質内部の局所構造変化とイオン拡散の相互作用を解明する直接観察技術の開発Principal Investigator
- Principal Investigator
  
  仲山啓
- Project Period (FY)
  2026 – 2028
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 26020:Inorganic materials and properties-related
- Research Institution
  Japan Fine Ceramics Center
原子分解能電子顕微鏡による蓄電池電極材料の酸化還元反応その場観察技術の開発Principal Investigator
- Principal Investigator
  
  仲山啓
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 26040:Structural materials and functional materials-related
- Research Institution
  Japan Fine Ceramics Center
Measurements of ion dynamics at the solid-solid interfaces for all-solid-state batteries using electron microscopy
- Principal Investigator
  
  小林俊介
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 26:Materials engineering and related fields
- Research Institution
  Japan Fine Ceramics Center
Crystallographic relation between coordination-polyhedron structures involving dodecagonal atomic columns and approximant-phase structures related to the dodecagonal quasicrystal
- Principal Investigator
  
  Koyama Yasumasa
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Physical properties of metals/Metal-base materials
- Research Institution
  Waseda University

All 2025 2024 2023 2018 2017 2016 2015

All Journal Article Presentation

[Journal Article] Asymmetric Atomic Coordination of Platinum Skin Layer on Intermetallic Platinum-Cobalt Particles2025
- Author(s)
  Kobayashi Shunsuke、Omori Yuki、Nakayama Kei、Ooe Kousuke、Huang Hsin-Hui、Kuwabara Akihide
- Journal Title
  
  ACS Nano
  
  Volume: 19 Issue: 3 Pages: 3510-3518
- DOI
  10.1021/acsnano.4c13291
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23H00241, KAKENHI-PROJECT-23K13553, KAKENHI-PROJECT-23K13567, KAKENHI-PROJECT-22KJ3209
[Journal Article] Liイオン電池電極材料に起こる局所構造変化の電子顕微鏡解析2025
- Author(s)
  仲山啓
- Journal Title
  
  金属
  
  Volume: 95 Pages: 42-48
- Data Source
  KAKENHI-PROJECT-23K13567
[Journal Article] Atomic-Scale and Nanoscale Structural Changes in LiCoO2 Due to Irreversible Delithiation Accompanied by Oxygen Release2024
- Author(s)
  Nakayama Kei、Kobayashi Shunsuke、Ishikawa Ryo、Kuwabara Akihide、Ikuhara Yuichi
- Journal Title
  
  Chemistry of Materials
  
  Volume: 36 Pages: 8984-8989
- DOI
  10.1021/acs.chemmater.4c02084
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23H00241, KAKENHI-PROJECT-23K13567
[Journal Article] Artifactual atomic displacements on surfaces using annular dark-field images with image simulation2024
- Author(s)
  Kobayashi Shunsuke、Ooe Kousuke、Nakayama Kei、Kuwabara Akihide
- Journal Title
  
  Microscopy
  
  Volume: - Issue: 4 Pages: 349-353
- DOI
  10.1093/jmicro/dfae001
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K13553, KAKENHI-PROJECT-23K13567, KAKENHI-PROJECT-22KJ3209, KAKENHI-PROJECT-21K18196, KAKENHI-PROJECT-23H00241
[Journal Article] Crystallographic features of the approximant H (Mn7Si2V) phase in the Mn-Si-V alloy system2018
- Author(s)
  K. Nakayama, T. Komatsuzaki, and Y. Koyama
- Journal Title
  
  Philos. Mag.
  
  Volume: 印刷中 Issue: 20 Pages: 1823-1847
- DOI
  10.1080/14786435.2018.1459058
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K06426
[Journal Article] Crystallographic Relationship between the ν (Mn82Si18) and H (Mn7Si2V) Phases in the Mn-Si-V Alloy System2018
- Author(s)
 K. Nakayama, D. Kurihara, and Y. Koyama
- Journal Title
 
 MATERIALS TRANSACTIONS
 
 Volume: 59 Issue: 7 Pages: 1051-1056
- DOI
 10.2320/matertrans.MD201712
- NAID
 130007410559
- ISSN
 1345-9678, 1347-5320
- Year and Date
 2018-07-01
- Language
 English
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-15K06426
[Journal Article] Possible nucleus of the Bergman cluster in the Zn-Mg-Y alloy system2017
- Author(s)
  K. Nakayama, M. Nakagawa, and Y. Koyama
- Journal Title
  
  Philos. Mag.
  
  Volume: 98 Issue: 3 Pages: 219-236
- DOI
  10.1080/14786435.2017.1400703
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K06426
[Journal Article] Formation of giant atomic clusters in the β-Samson (β-Al3Mg2) phase of the Al-Mg alloy system2017
- Author(s)
  K. Nakayama, H. Tsuruta, and Y. Koyama
- Journal Title
  
  Acta Mater.
  
  Volume: 128 Pages: 249-257
- DOI
  10.1016/j.actamat.2017.02.019
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K06426
[Journal Article] Orientation relationship between the T structure and the icosahedral quasicrystal in the Zn-Mg-Al alloy system2016
- Author(s)
  K. Nakayama, J. Watanabe, and Y. Koyama
- Journal Title
  
  AIP-CP-FMS2015
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K06426
[Journal Article] Crystallographic features and state stability of the decagonal quasicrystal in the Al-Co-Cu alloy system2016
- Author(s)
  K. Nakayama, A. Mizutani, and Y. Koyama
- Journal Title
  
  J. Phys. Soc. Japan
  
  Volume: 85 Issue: 11 Pages: 114602-114602
- DOI
  10.7566/jpsj.85.114602
- NAID
  40020994641
- Data Source
  KAKENHI-PROJECT-15K06426
[Presentation] 蓄電池の活物質に起こる原子・ナノスケールの構造変化2025
- Author(s)
  仲山啓
- Organizer
  早稲田大学2024年度第1回凝縮系物質科学研究所シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-23K13567
[Presentation] In Situ Scanning Transmission Electron Microscopy of the MoS2 Lithiation Process2024
- Author(s)
  Kei Nakayama, Shunsuke Kobayashi
- Organizer
  NIMS Award Symposium
- Data Source
  KAKENHI-PROJECT-23K13567
[Presentation] 原子分解能電子顕微鏡法による蓄電池電極材料内部の局所構造変化の解明2024
- Author(s)
  仲山啓
- Organizer
  日本顕微鏡学会第80回学術講演会
- Invited
- Data Source
  KAKENHI-PROJECT-23K13567
[Presentation] 蓄電池電極材料に起こる局所構造変化のEx Situ/In Situ STEM観察2024
- Author(s)
  仲山啓
- Organizer
  日本顕微鏡学会2024年度若手シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-23K13567
[Presentation] 走査透過型電子顕微鏡法によるMoS2へのLi挿入反応のその場観察2024
- Author(s)
  仲山啓、小林俊介
- Organizer
  日本セラミックス協会第36回秋季シンポジウム
- Data Source
  KAKENHI-PROJECT-23H00241
[Presentation] Subnanometer-Resolution In-Situ ADF-STEM Observation of Domain Structure Formation During the MoS2 Lithiation Process2024
- Author(s)
  Kei Nakayama, Shunsuke Kobayashi
- Organizer
  2024 MRS Fall Meeting & Exhibit
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13567
[Presentation] 走査透過型電子顕微鏡法によるMoS2へのLi挿入反応のその場観察2024
- Author(s)
  仲山啓, 小林俊介
- Organizer
  日本セラミックス協会第37回秋季シンポジウム
- Data Source
  KAKENHI-PROJECT-23K13567
[Presentation] 走査透過型電子顕微鏡法による蓄電池電極材料内部の局所構造変化の解析2024
- Author(s)
  仲山啓
- Organizer
  第22回五セラミックス研究機関 (科学大-名工大-JFCC-AIST-NIMS) 合同講演会
- Data Source
  KAKENHI-PROJECT-23K13567
[Presentation] Subnanometer-Resolution In-Situ ADF-STEM Observation of Domain Structure Formation During the MoS2 Lithiation Process2024
- Author(s)
  Kei Nakayama, Shunsuke Kobayashi
- Organizer
  Materials Research Society (MRS) 2024 Fall meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23H00241
[Presentation] MoS2へのLi挿入反応のサブナノメートル分解能その場STEM観察2024
- Author(s)
  仲山啓，小林俊介
- Organizer
  日本顕微鏡学会第80回学術講演会
- Data Source
  KAKENHI-PROJECT-23K13567
[Presentation] ADF STEM法を用いた結晶表面の精密原子間距離計測技術の構築2024
- Author(s)
  小林俊介, 小井沼厳, 大江耕介, 仲山啓, 穴田智史, 桑原彰秀
- Organizer
  第85回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-23H00241
[Presentation] In Situ Scanning Transmission Electron Microscopy of the MoS2 Lithiation Process2024
- Author(s)
  Kei Nakayama, Shunsuke Kobayashi
- Organizer
  NIMS Award Symposium 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23H00241
[Presentation] MoS2へのLi 挿入反応のその場ADF-STEM観察2024
- Author(s)
  仲山啓, 小林俊介
- Organizer
  日本顕微鏡学会第67回シンポジウム
- Data Source
  KAKENHI-PROJECT-23K13567
[Presentation] MoS2へLi挿入反応のその場 ADF-STEM 観察2024
- Author(s)
  仲山啓、小林俊介
- Organizer
  日本顕微鏡学会　第67回シンポジウム
- Data Source
  KAKENHI-PROJECT-23H00241
[Presentation] 大きくLi脱離したLiCoO2のS/TEM解析2023
- Author(s)
  仲山啓，小林俊介，石川亮，桑原彰秀，幾原雄一
- Organizer
  日本セラミックス協会第36回秋季シンポジウム
- Data Source
  KAKENHI-PROJECT-23K13567
[Presentation] 大きくLi脱離したLiCoO2のS/TEMによる微細構造解析2023
- Author(s)
  仲山啓, 小林俊介, 石川亮, 桑原彰秀, 幾原雄一
- Organizer
  日本顕微鏡学会　第79回学術講演会
- Data Source
  KAKENHI-PROJECT-23H00241
[Presentation] Nano- and atomic-scale structural changes in heavily delithiated LiCoO22023
- Author(s)
  K. Nakayama, S. Kobayashi, R. Ishikawa, A. Kuwabara, and Y. Ikuhara
- Organizer
  International Workshop on Advanced and In-situ Microscopies of Functional Nanomaterials and Devices (IAMNano 2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23H00241
[Presentation] 大きくLi 脱離したLiCoO2のS/TEM 解析2023
- Author(s)
  仲山啓, 小林俊介, 石川亮, 桑原彰秀, 幾原雄一
- Organizer
  日本セラミックス協会第36回秋季シンポジウム
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23H00241
[Presentation] Crystallographic features of the approximant H phase in the Mn-Si-V alloy system2016
- Author(s)
  Kei Nakayama, Takumi Komatsuzaki, and Yasumasa Koyama
- Organizer
  THERMEC'2016
- Place of Presentation
  Messe Graz (Graz)
- Year and Date
  2016-06-01
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06426
[Presentation] Crystallographic Relation between the ν and H Phases in the Mn-Si-V Alloy System2016
- Author(s)
  K. Nakayama, D. Kurihara, and Y. Koyama
- Organizer
  2016 MRS Fall Meeting
- Place of Presentation
  Hynes (Boston)
- Year and Date
  2016-11-29
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06426
[Presentation] Crystallographic features of the approximant H phase in the Mn-Si-V alloy system2016
- Author(s)
  K. Nakayama, T. Komatsuzaki, and Y. Koyama
- Organizer
  The 9th International Conference on Processing and Manufacturing of Advanced Materials - THERMEC’2016
- Place of Presentation
  Messe Gratz (Graz)
- Year and Date
  2016-06-01
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06426
[Presentation] Zn-Mg-Y合金における三次元準結晶およびH構造の結晶学的相関2016
- Author(s)
  中川雅也，仲山啓，小山泰正
- Organizer
  日本金属学会2016年秋期(第159回)講演大会
- Place of Presentation
  大阪大学豊中キャンパス
- Year and Date
  2016-09-21
- Data Source
  KAKENHI-PROJECT-15K06426
[Presentation] Mn-Si-V合金における近似結晶H相の結晶構造と構造欠陥の特徴2015
- Author(s)
  小松崎巧, 仲山啓, 井上靖秀, 小山泰正
- Organizer
  日本金属学会2015年秋期(第157回)講演大会
- Place of Presentation
  九州大学伊都キャンパス
- Year and Date
  2015-09-16
- Data Source
  KAKENHI-PROJECT-15K06426
[Presentation] Orientation relationship between the T structure and the icosahedral quasicrystal in the Zn-Mg-Al alloy system2015
- Author(s)
  K. Nakayama, J. Watanabe, and Y. Koyama
- Organizer
  2nd International Symposium on Frontiers in Materials Science
- Place of Presentation
  Waseda University (Tokyo)
- Year and Date
  2015-11-20
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06426

1. Koyama Yasumasa (20150295)

# of Collaborated Projects: 1 results

# of Collaborated Products: 11 results
2. 小林俊介 (60714623)

# of Collaborated Projects: 1 results

# of Collaborated Products: 10 results
3. 野村優貴 (60970126)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. INOUE Yasuhide

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
5. 大江耕介

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Nakayama Kei 仲山 啓

仲山 啓 ナカヤマ ケイ

Research Projects

Research Products

Co-Researchers

蓄電池活物質内部の局所構造変化とイオン拡散の相互作用を解明する直接観察技術の開発Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

原子分解能電子顕微鏡による蓄電池電極材料の酸化還元反応その場観察技術の開発Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Measurements of ion dynamics at the solid-solid interfaces for all-solid-state batteries using electron microscopy

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Crystallographic relation between coordination-polyhedron structures involving dodecagonal atomic columns and approximant-phase structures related to the dodecagonal quasicrystal

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Asymmetric Atomic Coordination of Platinum Skin Layer on Intermetallic Platinum-Cobalt Particles2025

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Liイオン電池電極材料に起こる局所構造変化の電子顕微鏡解析2025

Author(s)

Journal Title

Data Source

[Journal Article] Atomic-Scale and Nanoscale Structural Changes in LiCoO2 Due to Irreversible Delithiation Accompanied by Oxygen Release2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Artifactual atomic displacements on surfaces using annular dark-field images with image simulation2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Crystallographic features of the approximant H (Mn7Si2V) phase in the Mn-Si-V alloy system2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Crystallographic Relationship between the ν (Mn<sub>82</sub>Si<sub>18</sub>) and H (Mn<sub>7</sub>Si<sub>2</sub>V) Phases in the Mn-Si-V Alloy System2018

Author(s)

Journal Title

DOI

NAID

ISSN

Year and Date

Language

Data Source

[Journal Article] Possible nucleus of the Bergman cluster in the Zn-Mg-Y alloy system2017

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Formation of giant atomic clusters in the β-Samson (β-Al3Mg2) phase of the Al-Mg alloy system2017

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Orientation relationship between the T structure and the icosahedral quasicrystal in the Zn-Mg-Al alloy system2016

Author(s)

Journal Title

Data Source

[Journal Article] Crystallographic features and state stability of the decagonal quasicrystal in the Al-Co-Cu alloy system2016

Author(s)

Journal Title

DOI

Nakayama Kei 仲山啓

仲山啓ナカヤマケイ