Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Ryohei Ikeda"'
Autor:
Zijing Guo, Tetsu Sato, Yang Han, Naoki Takamura, Ryohei Ikeda, Tatsuya Miyamoto, Noriaki Kida, Makiko Ogino, Youtarou Takahashi, Naotaka Kasuya, Shun Watanabe, Jun Takeya, Qingshuo Wei, Masakazu Mukaida, Hiroshi Okamoto
Publikováno v:
Communications Materials, Vol 5, Iss 1, Pp 1-13 (2024)
Abstract Poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS) is a prototypical conducting polymer. When a polar solvent is used during film fabrication, the hole-doped PEDOT oligomers form crystalline clusters in the films, exhibitin
Externí odkaz:
https://doaj.org/article/7edd0ee011144eec9254b65d358a591c
Publikováno v:
Communications Physics, Vol 7, Iss 1, Pp 1-10 (2024)
Abstract The electronic state control using a periodic light field is one of the central subjects in photophysics. In molecular solids, intramolecular vibrations sometimes couple to intermolecular electron transfer, thus modulating electron and spin
Externí odkaz:
https://doaj.org/article/82e6314e4dfb4e078ee6e3b432d0e6e1
Publikováno v:
Materials, Vol 15, Iss 4, p 1322 (2022)
A low pressure sealed-air hot tube gas forming process of ultra-high strength steel tubes was developed not only to change the cross-section of the hollow products by bulging but also to increase the strength of components. Gas-formed components are
Externí odkaz:
https://doaj.org/article/b722089248894e2baceb0fb0dbef0bcb
Publikováno v:
Metals, Vol 11, Iss 12, p 1977 (2021)
Hot-stamped products are widely used for the body-in-white of an automobile as they are lightweight and improve crashworthiness. A hot-stamping process using planar compression was developed to strengthen corners of ultra-high strength parts by local
Externí odkaz:
https://doaj.org/article/1f5b64a83a504bcb8fbd4ff84cb3c262
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 126:4369-4384
A hot stamping process of quenchable steel tubes using a mandrel reinforced with eco-friendly fibers was developed to produce ultra-high strength steel hollow parts having enhanced lightweighting and crashworthiness. High internal pressure was genera
Publikováno v:
Quarterly Report of RTRI. 64:61-66
Publikováno v:
Journal of Manufacturing Processes. 64:916-926
To produce ultra-high strength steel hollow parts for reducing the body weight and improving the collision safety of automobiles, a hot stamping process of quenchable steel tubes using ice mandrel and resistance heating was developed. To solve the pr
Publikováno v:
Quarterly Report of RTRI. 61:66-71
Publikováno v:
Procedia Manufacturing. 50:231-235
To utilise liquid lubricants for cold forging and extrusion operations causing severe deformation without phosphate-conversion coatings, automatic re-lubricating using pulsating motion of a servo press was enhanced. Although in spline forming, there
Publikováno v:
2020 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP).
Superconducting Maglev systems require a huge number of ground coils will be required for outdoor use over an extended period. Therefore, it is necessary to secure efficient maintenance during the operation of ground coils. We use partial discharges