Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Takahiro Kuriiwa"'
Publikováno v:
Journal of Magnetism and Magnetic Materials. 439:220-227
We have attempted to fabricate a nanocomposite Nd-Fe-Ti-B magnet. Flash-lamp rapid annealing treatments were performed for melt-spun ribbons to obtain the α-Fe/Nd 2 Fe 14 B composite microstructure, and the evolution of magnetic properties by the an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8706da8b6102eac26031a7484d7eacfb
https://doi.org/10.1016/j.jmmm.2017.05.023
https://doi.org/10.1016/j.jmmm.2017.05.023
Publikováno v:
Journal of Alloys and Compounds. 566:1-4
In our previous study, we reported that remarkable simultaneous improvements of mechanical strength and electrical conductivity are achieved in the hydrogenated Cu–3 mass%Ti alloy. The hydrogen heat-treatment at 350 °C under hydrogen pressure of 7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2719e8d20e5eba8491ae75a9ab52ad56
https://doi.org/10.1016/j.jallcom.2013.02.121
https://doi.org/10.1016/j.jallcom.2013.02.121
Publikováno v:
International Journal of Hydrogen Energy. 35:9082-9087
Hydrogen storage is one of the most important issues to realize hydrogen society especially for on-board usage. Recently, high-pressure metal hydride (MH) tank attracts many attentions due to its high volumetric hydrogen storage density and relativel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef46d500aaf1b5d2d52e926196b7c202
https://doi.org/10.1016/j.ijhydene.2010.06.024
https://doi.org/10.1016/j.ijhydene.2010.06.024
Publikováno v:
MATERIALS TRANSACTIONS. 50:499-505
The present paper describes the grain size refinements of Cu-3 mass%Ti alloys by hydrogen heat-treatment of so-called Hydrogenation-Disproportionation-Desorption-Recombination (HDDR) process. During hydrogenation process, the disproportionation react
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c82463f0ca11d4323e167b10f2d802a4
https://doi.org/10.2320/matertrans.mbw200807
https://doi.org/10.2320/matertrans.mbw200807
Autor:
Tomohiro Kaburagi, Masuo Okada, Takahiro Kuriiwa, Masatsugu Kawakami, Atsunori Kamegawa, Hitoshi Takamura
Publikováno v:
MATERIALS TRANSACTIONS. 50:1855-1858
The effect of variation of LiOH content on hydrogen desorption properties in LiH-(30–60) mol%LiOH composites was investigated. The addition of LiOH destabilized LiH in desorbing hydrogen below 300 � C for all composites while pure LiH desorbs hyd
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65a26a7bce40689faf3878e20c9e6297
https://doi.org/10.2320/matertrans.m2009055
https://doi.org/10.2320/matertrans.m2009055
Publikováno v:
MATERIALS TRANSACTIONS. 50:2069-2072
High-pressure synthesis has been widely used for exploration of novel materials. In this study, Li-Y hydrides were explored under GPaorder pressure by using a cubic-anvil-type apparatus. Unfortunately, a novel hydride in Li-Y system was not synthesiz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9352d32876467552e7c159504986edf
https://doi.org/10.2320/matertrans.m2009011
https://doi.org/10.2320/matertrans.m2009011
Publikováno v:
MATERIALS TRANSACTIONS. 50:2064-2068
Our previous study showed the noble MgNi intermetallic compound with a CuTi-type crystal structure could be synthesized from amorphous MgNi precursor under more than 5 GPa by high pressure synthesis and could be hydrogenated into novel hydride with a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ccda2b945037538f09746bca0d7749f4
https://doi.org/10.2320/matertrans.m2009064
https://doi.org/10.2320/matertrans.m2009064
Publikováno v:
MATERIALS TRANSACTIONS. 50:494-498
In the present paper, the possibility of occurrence of HDDR (hydrogenation disproportionation desorption recombination) phenomena were studied in an Au-2 mass%Mg alloy. Cathodic hydrogen-charging at R.T. in the alloy resulted in causing disproportion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e52bf3b2a5d78317d582dcaa3273624d
https://doi.org/10.2320/matertrans.mbw200803
https://doi.org/10.2320/matertrans.mbw200803
Publikováno v:
Materials Science and Engineering: A. :305-312
Many intermetallics such as AB5, AB2, A2B show the excellent hydrogen absorbing properties. Specially, LaNi5 compound has been extensively studied for the negative electrode of Ni–MH batteries. In today's use for the negative electrode of Ni–MH b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e3beb825ddf95e794377e9da73c5c48
https://doi.org/10.1016/s0921-5093(01)01580-5
https://doi.org/10.1016/s0921-5093(01)01580-5
Autor:
Masuo Okada, Yukio Tominaga, Atsunori Kamegawa, Takahiro Kuriiwa, Kaname Matsumoto, Takuya Tamura, Takeshi Fuda, Hitoshi Takamura
Publikováno v:
Journal of Alloys and Compounds. :522-525
The protium absorption–desorption properties of Ti–V–Cr–Mn alloys were studied by varying the contents of Mn, Ti and V in the alloys. It was found that Mn addition of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8276ff334ee88652e8fa75614cca551d
https://doi.org/10.1016/s0925-8388(01)01544-4
https://doi.org/10.1016/s0925-8388(01)01544-4