Zobrazeno 1 - 10
of 399
pro vyhledávání: '"Toshiyuki, Nohira"'
Publikováno v:
Electrochemistry, Vol 92, Iss 4, Pp 043017-043017 (2024)
Na-ion batteries (NIBs) with ionic liquid (IL) electrolytes are promising candidates for large-scale energy storage devices owing to the abundance of Na resources and the safety of ILs. In our previous study, we have demonstrated the improved rate ca
Externí odkaz:
https://doaj.org/article/1a88f61366a04401aa1116fa053f4e1f
Publikováno v:
Electrochemistry, Vol 92, Iss 4, Pp 043008-043008 (2024)
Graphite is widely used as the negative electrode for alkali-metal ion secondary batteries because of its ability to accommodate various ions between its graphene layers resulting in the formation of graphite intercalation compounds (GICs). In this s
Externí odkaz:
https://doaj.org/article/a510144a252747cfaeae4ba634b839db
Publikováno v:
Electrochemistry, Vol 92, Iss 4, Pp 043001-043001 (2024)
The 69th special feature, titled “Frontiers of Molten Salts and Ionic Liquids,” will focus on the recent progress in the field of molten salts and ionic liquids. Molten salts include conventional high-temperature molten salts and room-temperature
Externí odkaz:
https://doaj.org/article/8b9a40fe2ab44699ac34c4b80cc690d9
Publikováno v:
Electrochemistry, Vol 92, Iss 4, Pp 043021-043021 (2024)
To enhance the efficiency of water electrolysis, this study focuses on the NaOH–KOH hydrate melt (NaOH : KOH : H2O = 9 : 61 : 30 mol%) at temperatures ranging from 100 to 200 °C. We examined the behaviors of hydrogen and oxygen evolution reactions
Externí odkaz:
https://doaj.org/article/d75ef5a73b8447b9881c193a1828e4e8
Autor:
Toranosuke Nago, Yutaro Norikawa, Kenji Harada, Mikito Ueda, Hisayoshi Matsushima, Toshiyuki Nohira
Publikováno v:
ECS Advances, Vol 3, Iss 4, p 042502 (2024)
The separation of hydrogen isotopes is an important process in materials science, medicine, and nuclear energy. In this study, we attempted hydrogen isotope separation via electrolysis and H–D exchange reaction using LiCl–KCl–LiH–LiD molten s
Externí odkaz:
https://doaj.org/article/a3820764a972470990f057cfa86b2c7a
Autor:
Toshiyuki NOHIRA
Publikováno v:
Electrochemistry, Vol 88, Iss 6, Pp 477-488 (2020)
In this paper, the author describes several new electrochemical reactions in molten salts (MSs) and ionic liquids (ILs), which includes the development of new ILs, and their applications. First, the electrochemical reduction of solid SiO2 to Si in mo
Externí odkaz:
https://doaj.org/article/14607f7166e442d1831fcaa4d7ce9c9e
Publikováno v:
Electrochemistry Communications, Vol 132, Iss , Pp 107139- (2021)
In this study we report, for the first time, a thick β-W film with a mirror-like surface prepared through electrodeposition involving a CsF–CsCl eutectic melt combined with 2.0 mol% of WO3 at 773 K. A smooth-surfaced β-W film with a thickness of
Externí odkaz:
https://doaj.org/article/6ac9947d291642d5b39e72556ea2146a
Publikováno v:
Electrochemistry, Vol 91, Iss 1, Pp 017002-017002 (2023)
Electrochemical intercalation behaviors of alkali metals into graphite have been vigorously studied in academic and industrial fields, whereas their mechanisms are still unclarified. In this study, we report a novel rubidium-ion battery utilizing an
Externí odkaz:
https://doaj.org/article/4389737bbd8845f8a6b1b26380977662
Autor:
Hanna Sopha, Yutaro Norikawa, Martin Motola, Ludek Hromadko, Jhonatan Rodriguez-Pereira, Jiri Cerny, Toshiyuki Nohira, Kouji Yasuda, Jan M. Macak
Publikováno v:
Electrochemistry Communications, Vol 118, Iss , Pp 106788- (2020)
Ti films electrodeposited on Ni foils from molten salts were anodized towards TiO2 nanotube formation for the first time. The resulting TiO2 nanotube (TNT) layers were compared with TNT layers prepared under identical conditions on Ti foils by means
Externí odkaz:
https://doaj.org/article/e67199c5f6234b029c59447b83b5274a
In situ synchrotron X-ray diffraction study of the electrochemical reduction of SiO2 in molten CaCl2
Publikováno v:
Electrochemistry Communications, Vol 115, Iss , Pp - (2020)
In situ synchrotron X-ray diffraction was used to investigate the electrochemical reduction of SiO2 to Si in molten CaCl2 at 1123 K for the first time. The present technique enabled direct determination of intermediate products at high temperature, w
Externí odkaz:
https://doaj.org/article/d353254d571e43a78e104d2b487c025f