Zobrazeno 1 - 10
of 228
pro vyhledávání: '"Mototsugu Sakai"'
Publikováno v:
Science and Technology of Advanced Materials, Vol 12, Iss 3, p 034402 (2011)
Cesium dihydrogen phosphate (CsH2PO4, CDP) and dodecaphosphotungstic acid (H3PW12O40centerdotnH2O, WPAcenterdotnH2O) were mechanochemically milled to synthesize CDP–WPA composites. The ionic conductivities of these composites were measured by an ac
Externí odkaz:
https://doaj.org/article/b398508ccdd54ee39eda1a6b3b36acf2
Publikováno v:
Solid State Ionics. 214:62-66
The multilayered thin film fuel cells (multilayered-TFFCs) using anatase TiO2 as an anodic catalyst were successfully prepared by layer-by-layer (LbL) assembly technique. The electrode-membrane assembly (MEA) of the multilayered-TFFC, which had a tot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4bdcb63a191fc23ed2e20af99c7b9f0
https://doi.org/10.1016/j.ssi.2012.01.025
https://doi.org/10.1016/j.ssi.2012.01.025
Autor:
Tomonori Ishigaki, Norio Hakiri, Hiroyuki Muto, Mototsugu Sakai, Ainun Rahmahwati Ainuddin, Atsunori Matsuda
Publikováno v:
Journal of the Ceramic Society of Japan. 120:442-445
The influence of ultraviolet (UV) irradiation on vinylsilsesquioxane (ViSiO3/2) films was investigated using a nanoindentation technique, and the structural changes were analyzed. Solid-state 13C cross-polarization magic-angle-spinning nuclear magnet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a146a7655ca681797d5cbcd6b083c3d1
https://doi.org/10.2109/jcersj2.120.442
https://doi.org/10.2109/jcersj2.120.442
Publikováno v:
Journal of Materials Research. 27:256-265
The authors discuss the contact-area-based indentation contact mechanics instead of the conventional penetration-depth-based analysis. In time-independent elastoplastic regime, the indentation load P versus contact area A relationship for a cone inde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebe0e17cd31672597f0e56f2e820b7f7
https://doi.org/10.1557/jmr.2011.343
https://doi.org/10.1557/jmr.2011.343
Autor:
Niki Prastomo, Mototsugu Sakai, Go Kawamura, Hiroyuki Muto, Atsunori Matsuda, Nor Hana binti Zakaria
Publikováno v:
Journal of the European Ceramic Society. 31:2699-2705
Barium zirconate (BaZrO 3 ) nanoparticles have been prepared by modified sol–gel route. Low temperature process of base-hot-water treatment (BHWT) was conducted to obtain high surface area BaZrO 3 . The treatments were carried out at 90 °C and at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6d1eec24a8b708e860844ef9628b919
https://doi.org/10.1016/j.jeurceramsoc.2011.03.026
https://doi.org/10.1016/j.jeurceramsoc.2011.03.026
Autor:
Atsunori Matsuda, Mototsugu Sakai, Hiroyuki Muto, Yuuki Tsurumi, Go Kawamura, Mitsuteru Inoue
Publikováno v:
Materials Chemistry and Physics. 130:264-269
The reversible redox behavior exhibited by AgCl-doped organosilsesquioxane-titania gel films is studied. Films prepared by the sol–gel method show reversible color changes with blue laser irradiation and subsequent heat treatment, which is based on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3f1bce08719d76a48f1fd4d97c2eed9
https://doi.org/10.1016/j.matchemphys.2011.06.036
https://doi.org/10.1016/j.matchemphys.2011.06.036
Publikováno v:
Journal of the Ceramic Society of Japan. 119:490-493
Solgel derived phenylsilsesquioxane (PhSiO3/2)methylsilsesquioxane (MeSiO3/2) films were prepared on soda-lime-silicate (SLS) glass substrates by dropping and spreading method. The mechanical properties of the pure MeSiO3/2 and 20PhSiO3/2· 80MeSiO3/
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13da8b8c163d67b0223f97f7d92bdda5
https://doi.org/10.2109/jcersj2.119.490
https://doi.org/10.2109/jcersj2.119.490
Autor:
Mototsugu Sakai
Publikováno v:
Nihon Reoroji Gakkaishi. 39:7-15
The indentation contact hardness has long been utilized in various engineering fields as well as in scientific studies, since the pioneering works conducted by A. Martens (1898), J.A.Brinell (1900), and E. Meyer (1908). The upsurges of electronics, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9482d1c89b7b17dd7d8894fd77d071b0
https://doi.org/10.1678/rheology.39.7
https://doi.org/10.1678/rheology.39.7
Autor:
Mototsugu Sakai, Pang Boey Lim, Atsunori Matsuda, Shizuka Sato, Kenjiro Watanabe, Mitsuteru Inoue, Go Kawamura, Hiroyuki Muto
Publikováno v:
Materials Letters. 64:2648-2651
AgBr-doped silsesquioxane–titania films with a thickness of approximately 5 μm were prepared using a sol–gel technique. The dopant AgBr crystals were converted into very small Ag nanoparticles (mainly several nanometers) upon blue laser irradiat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::006cedfd72983895f0f6adf0c0166f8d
https://doi.org/10.1016/j.matlet.2010.08.068
https://doi.org/10.1016/j.matlet.2010.08.068
Autor:
Toshihiro Yoshida, Atsunori Matsuda, Hiroyuki Muto, Mototsugu Sakai, Go Kawamura, Song-yul Oh
Publikováno v:
Materials Science and Engineering: B. 173:260-266
Composite electrolytes composed of cesium hydrogen sulfate containing phosphotungstic acids (CsHSO 4 –H 3 PW 12 O 40 ) and sulfonated poly(ether–ether ketone) (SPEEK) were prepared by casting the corresponding precursor for application in fuel ce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4db23832cd02f7b9d5b05a9fb3f3b607
https://doi.org/10.1016/j.mseb.2010.03.002
https://doi.org/10.1016/j.mseb.2010.03.002