Basic Information

Affiliated programs (koza)

• Graduate School of Engineering, 高分子化学専攻 高分子設計講座 , 助教

Professional Memberships

• プラスチック成形加工学会
• 日本ゴム協会
• セルロース学会
• 繊維学会
• 高分子学会

Academic Degree

• Doctor of Engineering(Kyoto University)
• Master of Engineering(Kyoto University)

Academic Resume (Graduate Schools)

• Kyoto University, Graduate School of Engineering, Department of Polymer Chemistry, 修了
• Kyoto University, Graduate School of Engineering, Department of Polymer Chemistry, 修了

Academic Resume (Undergraduate School/Majors)

• Kyoto University, Faculty of Engineering, Undergraduate School of Industrial Chemistry, 卒業

Research History

• From Apr. 2021, To Present

  Kyoto University, Institute for Chemical Research Division of Multidisciplinary Chemistry, Assistant Professor
• From Apr. 2018, To Mar. 2021

  Mitsui Chemicals Inc.
• From Apr. 2015, To Mar. 2018

  Kyoto University, Institute for Chemical Research Division of Materials Chemistry, 技術補佐員

ID,URL

• ORCID ID

  0000-0001-9081-243X

• J-Global ID

  202101007119119357

researchmap URL

• https://researchmap.jp/yoheinakanishi

Research

Research Areas

• Nanotechnology/Materials, Polymer chemistry
• Nanotechnology/Materials, Polymer materials

Papers

• Unified explanation for self-assembly of polymer-brush-modified nanoparticles in ionic liquids

  Yohei Nakanishi; Ryohei Ishige; Hiroki Ogawa; Yun Huang; Keita Sakakibara; Kohji Ohno; Toshiji Kanaya; Mikihito Takenaka; Yoshinobu Tsujii

  Polymer Journal, 08 Sep. 2023, Peer-reviewed, Lead author, Corresponding author

  
• Water-Assisted Microphase Separation of Cationic Random Copolymers into Sub-5 nm Lamellar Materials and Thin Films

  Sahori Imai; Masato Arakawa; Yohei Nakanishi; Mikihito Takenaka; Hiroyuki Aoki; Makoto Ouchi; Takaya Terashima

  Macromolecules, 25 Oct. 2022, Peer-reviewed

  
• Structural changes of polystyrene particles in subcritical and supercritical water revealed by in situ small-angle neutron scattering

  Motoki Shibata; Yohei Nakanishi; Jun Abe; Hiroshi Arima-Osonoi; Hiroki Iwase; Mitsuhiro Shibayama; Ryuhei Motokawa; Takayuki Kumada; Shin-ichi Takata; Katsuhiro Yamamoto; Mikihito Takenaka; Tsukasa Miyazaki

  Polymer Journal, 06 Jul. 2023, Peer-reviewed

  
• Neutron reflectivity study on the nanostructure of PMMA chains near substrate interfaces based on contrast variation accompanied with small molecule sorption

  Keisuke Shimokita; Katsuhiro Yamamoto; Noboru Miyata; Yohei Nakanishi; Motoki Shibata; Mikihito Takenaka; Norifumi L. Yamada; Hideki Seto; Hiroyuki Aoki; Tsukasa Miyazaki

  Soft Matter, 2023, Peer-reviewed

  
• Local conformations and heterogeneities in structures and dynamics of isotactic polypropylene adsorbed onto carbon fiber

  Zhixing Huang; Yashasvi Bajaj; Jan-Michael Y. Carrillo; Yohei Nakanishi; Kiminori Uchida; Kazuki Mita; Takeshi Yamada; Tsukasa Miyazaki; Bobby G. Sumpter; Maya Endoh; Tadanori Koga

  Polymer, Jan. 2023, Peer-reviewed

  
• Neutron Reflectivity Study on the Suppression of Interfacial Water Accumulation between a Polypropylene Thin Film and Si Substrate Using a Silane-Coupling Agent

  Keisuke Shimokita; Katsuhiro Yamamoto; Noboru Miyata; Hiroshi Arima-Osonoi; Yohei Nakanishi; Mikihito Takenaka; Motoki Shibata; Norifumi L. Yamada; Hideki Seto; Hiroyuki Aoki; Tsukasa Miyazaki

  Langmuir, 18 Oct. 2022, Peer-reviewed

  
• Spatial inhomogeneity of chain orientation associated with strain-induced density fluctuations in polyethylene

  Masato Arakawa; Mizuki Kishimoto; Yohei Nakanishi; Kazuki Mita; Mikihito Takenaka

  Polymer Journal, Mar. 2022, Peer-reviewed, Corresponding author

  
• Morphological study of isotactic polypropylene thin films on different substrates using grazing incidence wide-angle X-ray diffraction

  Yohei Nakanishi; Kiminori Uchida; Kazuki Mita; Kazutaka Kamitani; Ken Kojio; Atsushi Takahara

  Polymer, Mar. 2022, Peer-reviewed, Lead author

  
• Investigation of Interfacial Water Accumulation between Polypropylene Thin Film and Si Substrate by Neutron Reflectivity

  Keisuke Shimokita; Katsuhiro Yamamoto; Noboru Miyata; Yohei Nakanishi; Hiroki Ogawa; Mikihito Takenaka; Norifumi L. Yamada; Tsukasa Miyazaki

  Langmuir, 14 Dec. 2021, Peer-reviewed

  
• Automatic Analysis of Synchrotron Radiated X-ray Scattering Data of Crystalline Polymers Using Artificial Intelligence for Science

  Toshiki Tokuhira; Yuki Tanaka; Yohei Nakanishi; Kazuki Mita; Hiroshi Godai; Shiho Mukaida; Koichi Iwakabe; Kenji Nagata

  Seikei-Kakou, 20 Sep. 2021

  
• Concentrated-Polymer-Brush-Modified Silica Nanoparticles Self-Assembled in Ionic Liquid Containing Iodide/Triiodide (I–/I3–)-Redox System as Quasi-Solid Electrolytes for Dye-Sensitized Solar Cells

  Yohei Nakanishi; Keita Sakakibara; Kimiyo Nakamichi; Kohji Ohno; Takashi Morinaga; Takaya Sato; Takashi Sagawa; Yoshinobu Tsujii

  ACS Applied Nano Materials, 23 Jul. 2021, Peer-reviewed, Lead author

  
• Effects of mixing process on spatial distribution and coexistence of sulfur and zinc in vulcanized EPDM rubber

  Yohei Nakanishi; Kazuki Mita; Kentaro Yamamoto; Kotaro Ichino; Mikihito Takenaka

  Polymer, Mar. 2021, Lead author, Corresponding author

  
• Control of Phase Separation in Polystyrene/Ionic Liquid-Blended Films by Polymer Brush-Grafted Particles

  Yoshikazu Yahata; Keiji Kimura; Yohei Nakanishi; Shoko Marukane; Takaya Sato; Yoshinobu Tsujii; Kohji Ohno

  Langmuir, 12 Mar. 2019, Peer-reviewed

  
• USAXS analysis of concentration-dependent self-assembling of polymer-brush-modified nanoparticles in ionic liquid: [I] concentrated-brush regime

  Yohei Nakanishi; Ryohei Ishige; Hiroki Ogawa; Keita Sakakibara; Kohji Ohno; Takashi Morinaga; Takaya Sato; Toshiji Kanaya; Yoshinobu Tsujii

  The Journal of Chemical Physics, 22 Mar. 2018, Peer-reviewed, Lead author

  
• Visualization of Individual Images in Patterned Organic–Inorganic Multilayers Using GISAXS-CT

  Hiroki Ogawa; Yukihiro Nishikawa; Mikihito Takenaka; Akihiko Fujiwara; Yohei Nakanishi; Yoshinobu Tsujii; Masaki Takata; Toshiji Kanaya

  Langmuir, 16 May 2017, Peer-reviewed

  
• Development of Novel Nano-systems for Electrochemical Devices by Hierarchizing Concentrated Polymer Brushes

  Yoshinobu Tsujii; Yohei Nakanishi; Ryohei Ishige; Kohji Ohno; Takashi Morinaga; Takaya Sato

  Intelligent Nanosystems for Energy, Information and Biological Technologies, 18 Sep. 2016

  

Misc.

• New type of solid-state ionics by self-assembling/solidifying hairy particles with ionic liquids and its application to dye-sensitized solar cell

  Yoshinobu Tsujii; Yohei Nakanishi; Yuko Kawano; Kohji Ohno; Takashi Morinaga; Takaya Sato

  ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, Sep. 2013

  

External funds: Kakenhi

• Visualization and Control of Polyolefin Adhesion Using New Contrast

  Grant-in-Aid for Scientific Research (C)

  Basic Section 35010:Polymer chemistry-related

  一般財団法人総合科学研究機構(総合科学研究センター(総合科学研究室)及び中性子科学センター(研究開発

  三田 一樹

  From 01 Apr. 2023, To 31 Mar. 2026, Granted

  ポリオレフィン;接着;界面;中性子;重水素化

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23K04846/

Education

Teaching subject(s)

• From 01 Apr. 2022, To 31 Mar. 2023

  Fundamental Chemical Experiments

  N308, Fall, Institute for Liberal Arts and Sciences, 2

Part-time lecturer

• From 01 Apr. 2023, To 30 Sep. 2023

  創成化学実験Ⅰ（創成化学）

  前期96時間, 京都大学, 工学部

Administration

Faculty management (title, position)

• From 01 Apr. 2022, To 31 Mar. 2023

  化学研究所図書委員会委員
• From 01 Jan. 2022, To 31 Dec. 2022

  京都大学宇治キャンパス公開2022実行委員会委員