Zobrazeno 1 - 10
of 340
pro vyhledávání: '"Takayuki, Terai"'
Autor:
Tetsuya Kimata, Sho Kato, Tomohiro Kobayashi, Shunya Yamamoto, Tetsuya Yamaki, Takayuki Terai
Publikováno v:
APL Materials, Vol 11, Iss 6, Pp 061115-061115-8 (2023)
Proton exchange membrane fuel cells (PEMFCs) have attracted considerable attention as distributed power sources for automotive and residential applications. In PEMFCs, platinum (Pt) nanoparticles supported on carbon materials are used as electrocatal
Externí odkaz:
https://doaj.org/article/3b9b672c754d4f1298b476568494f6b7
Autor:
Hikari Fujita, Jumpei Mochizuki, Seira Horikoshi, Moeki Matsunaga, Teruya Tanaka, Takayuki Terai, Yasuhisa Oya, Takumi Chikada
Publikováno v:
Nuclear Materials and Energy, Vol 17, Iss , Pp 78-82 (2018)
Deuterium permeation through a fusion-relevant ferritic steel F82H with and without erbium oxide coatings under γ-ray irradiation has been investigated in a temperature range from 300 to 700 °C. The deuterium permeation flux through F82H sample inc
Externí odkaz:
https://doaj.org/article/20f9d90f26ba483fb323ac10a2b14cf0
Publikováno v:
The Journal of Physical Chemistry C. 124:10870-10877
Developing a better ceramic breeder (Li-containing oxide) is a key challenge for realizing fuel-self-sufficient fusion reactors. Ceramic breeder pebbles of hyper-stoichiometric lithium metatitanate...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afe9e9166b05418042f5c9b4c65a7507
https://doi.org/10.1021/acs.jpcc.0c02454
https://doi.org/10.1021/acs.jpcc.0c02454
Autor:
Tetsuya Kimata, Sho Kato, Tomohiro Kobayashi, Shunya Yamamoto, Tetsuya Yamaki, Takayuki Terai
Publikováno v:
Journal of Applied Physics. 132:175303
Glassy carbon substrates were implanted with 100 keV platinum ions. The implanted samples were analyzed using cross-sectional transmission electron microscopy (TEM) and x-ray photoelectron spectroscopy. Ion beam sputtering significantly affected the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::359b68d537575b8dd9bfc3f809f735dd
https://doi.org/10.1063/5.0103520
https://doi.org/10.1063/5.0103520
Autor:
Hikari Fujita, Moeki Matsunaga, Takayuki Terai, Jumpei Mochizuki, Teruya Tanaka, Seira Horikoshi, Takumi Chikada, J. Engels
Publikováno v:
Fusion Engineering and Design. 146:2255-2258
γ-ray irradiation effect on deuterium permeation through three kinds of ceramic coatings with different crystal structures has been investigated. Deuterium permeation flux through the coatings increased during γ-ray irradiation at 250–300 °C, bu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b5e2e9385be79987e935d5ba8278b01
https://doi.org/10.1016/j.fusengdes.2019.03.166
https://doi.org/10.1016/j.fusengdes.2019.03.166
Autor:
Kazuki Nakamura, Masayuki Tokitani, Kiyohiro Yabuuchi, Hikari Fujita, Sho Kano, Takayuki Terai, Takumi Chikada, Sosuke Kondo, Yoshimitsu Hishinuma, J. Engels
Publikováno v:
Fusion Engineering and Design. 146:2031-2035
Ceramic coatings have been investigated as tritium permeation barrier for several decades; however, there is little knowledge about irradiation effects on the coatings. In this study, yttrium oxide coatings were fabricated on reduced activation ferri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0173bb21e909fcc65192f5b23277e9e5
https://doi.org/10.1016/j.fusengdes.2019.03.093
https://doi.org/10.1016/j.fusengdes.2019.03.093
Publikováno v:
Journal of Nuclear Materials. 522:136-143
As a basic study related to a severe accident of Molten Salt Reactor (MSR), the equilibrium vapor pressures over LiF-NaF-KF eutectic salt (46.5–11.5–42.0 mol%, FLiNaK) containing Cs and I as volatile Fission Product(FP) were measured by a transpi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::310e5bb1e0891be0b26b6f9d2b17f834
https://doi.org/10.1016/j.jnucmat.2019.05.014
https://doi.org/10.1016/j.jnucmat.2019.05.014
Publikováno v:
ACS Applied Energy Materials. 2:5481-5489
Monoclinic lithium metatitanate, β-Li2TiO3, is a member of the Li2MO3 (M = Ti, Mn, Sn, Ru, and/or Ir) series and an important cation conductor for various energy applications such as Li-ion batteri...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b9e3ce8b5712bdc5c0cec392393d795
https://doi.org/10.1021/acsaem.9b00639
https://doi.org/10.1021/acsaem.9b00639
Autor:
Shohei Ogura, Takumi Chikada, Katsuyuki Fukutani, Hiroyuki Matsuzaki, Markus Wilde, Takayuki Terai, Liang Zhang, Wei Mao
Publikováno v:
Fusion Engineering and Design. 144:188-192
Point defects created by neutron/electron irradiation often determine the performance and the chemical stability and activity of oxide materials. Oxygen vacancies constitute a common point defect in metal oxides, such as erbium oxide (Er2O3), one of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4e10d7316429c4d96bd8ca36bdf7ff4
https://doi.org/10.1016/j.fusengdes.2019.04.077
https://doi.org/10.1016/j.fusengdes.2019.04.077
Autor:
Tetsuya Kimata, Shunya Yamamoto, Takayuki Terai, Kazutaka G. Nakamura, Tetsuya Yamaki, Kenta Kakitani
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 444:6-9
Ion irradiation is well-known as a versatile tool for manipulating the physical, chemical and magnetic properties of carbon materials. Recently, the ion-beam-induced defects in carbon supports for platinum (Pt) nanoparticles have been found to enhanc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::447417084c7ab7511a87bb971ce9dfd4
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100787794
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100787794