Takuaya Hayashi's research while affiliated with Shinshu University and other places

Publications (3)

Article
Rubber composite sheets filled with 5 wt.% and 30 wt.% of highly aligned carbon nanotubes (CNTs) were fabricated through conventional rubber technology. The alignment of CNTs was possibly derived from dragged shear force during the optimized milling process. The selective alignment of CNTs led to enhancements in the elastic modulus, thermal conduct...
Article
Carbon nanotubes, which consist of rolled graphene sheets built from sp(2) hybridized carbon atoms, are now attracting scientists from various disciplines due to their fascinating physico-chemical properties. In this account, we will review the recent progress on the synthetic techniques for the large-scale production of carbon nanotubes, especiall...
Article
Carbon nanotubes, which consist of rolled graphene sheets built from sp2 hybridized carbon atoms, are now attracting scientists from various disciplines due to their fascinating physico-chemical properties. In this account, we will review the recent progress on the synthetic techniques for the large-scale production of carbon nanotubes, especially...

Citations

... The extraordinary properties of CNTs (e.g. electrical conductivity, thermal stability and mechanical properties) have made these materials potentially useful in many applications in nanotechnology, such as electronics, optics, catalysis, biomedicine and fuel cells [2,3,[6][7][8][9][10][11][12][13]. Ever since the report of the identification of CNTs by Iijima [14], these materials have attracted much attention from researchers, and the methods to make CNTs have been extensively investigated. ...
... The orientation of the axis of symmetry of this interphase layer varies between the Y 2 − and Y 3 −axes. To that end, the interphase is modeled as a carbon nanotubes/epoxy (CNT/epoxy) layer, where several methods are established to direct the orientation of CNTs as mechanical and magnetic fabrication processes, which highly affect the effective response of the CNT/epoxy composite materials (see [43] and [44], for example). The (7)), and the remaining 61% epoxy region is modeled by the isotropic SVK constitutive relation (Eq. ...
... These remarkable characteristics, including their expansive surface area, customizable surface chemistry, electrical conductivity, robust mechanical strength, drug encapsulation capabilities, and facilitation of cell adhesion and proliferation, position them as invaluable assets in the realms of biomedicine and bioengineering. CNTs offer a novel array of opportunities for targeted drug delivery, tissue engineering, biosensing, imaging, and regenerative medicine, exemplifying their multifaceted utility [14]. A transformative milestone in the utilization of CNTs came in 1991 when Japanese scientist Sumio Iijima introduced these cylindrical nanostructures to the scientific community [13]. ...