Shun Okushima

ORCID: 0000-0002-6030-3260
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About
Contact & Profiles
Research Areas
  • Fuel Cells and Related Materials
  • Membrane-based Ion Separation Techniques
  • Liquid Crystal Research Advancements
  • Advanced battery technologies research
  • Lipid Membrane Structure and Behavior
  • Membrane Separation and Gas Transport
  • Surfactants and Colloidal Systems
  • Advanced Battery Materials and Technologies

National Institutes for Quantum Science and Technology
2020-2021

Advanced Science Research Center
2020

Takasaki Advanced Radiation Research Institute
2020

Tohoku University
2017

Newly designed styrylimidazolium-based grafted anion-exchange membranes (StIm-AEMs), in which imidazolium ionic groups are attached to styrene at the far side from graft chains, were prepared by radiation-induced polymerization of p-(2-imidazoliumyl) onto poly(ethylene-co-tetrafluoloethylene) (ETFE) films, followed N-alkylation and ion-exchange reactions. StIm-AEM having an ion exchange capacity (IEC) 0.54 mmol g-1 with a grafting degree (GD) ∼18%, possesses practical conductivity (>50 mS...

10.1039/d0sm00947d article EN Soft Matter 2020-01-01

We perform a series of Monte Carlo simulations on an interface between liquid crystal (LC) material in isotropic phase its bulk and surfactant membrane. These two objects are simulated using coarse-grained molecular models. estimate physical properties the membrane such as interfacial tension bending rigidity, focusing anchoring effects LC. According to our simulation results, when strength homeotropic denoted by parameter ξ is increased, decreases rigidity first increases ξ<ξ_{m}, it then...

10.1103/physreve.96.052704 article EN Physical review. E 2017-11-28
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