Zobrazeno 1 - 10
of 143
pro vyhledávání: '"Yasuhiro DOMI"'
Autor:
Hiroyuki Usui, Yasuhiro Domi, Tomoyuki Tanaka, Masataka Takemoto, Naoto Oishi, Noriko Nitta, Hiroki Sakaguchi
Publikováno v:
Electrochemistry Communications, Vol 155, Iss , Pp 107579- (2023)
As a novel anode material for Na-ion battery, we evaluated rutile-type TiNbO4 synthesized by a sol−gel method. It was revealed for the first time that TiNbO4 showed reversible reactions of Na+-insertion and Na+-extraction in the potential ranges of
Externí odkaz:
https://doaj.org/article/4d23d05c477b4c669268e2af8149d78a
Publikováno v:
Electrochemistry, Vol 92, Iss 1, Pp 017004-017004 (2024)
It is essential in the production of the next generation of rechargeable batteries to elucidate the reaction phases formed after co-sintering in all-solid-state batteries with oxide solid electrolytes and silicon materials and their electrochemical b
Externí odkaz:
https://doaj.org/article/9dbd05d2124444ce9466a3ac0509bd88
Publikováno v:
Electrochemistry, Vol 91, Iss 9, Pp 097004-097004 (2023)
Amorphous Li1.5Al0.5Ge1.5(PO4)3 (LAGP), which is an oxide-based solid electrolyte with a NASICON-type structure, was sintered at various temperatures to investigate its ionic conductivity and potential windows. The LAGP sheet sintered at 600 °C exhi
Externí odkaz:
https://doaj.org/article/d7d27f96a156463eb132efc487379dd9
Publikováno v:
ACS Omega, Vol 7, Iss 1, Pp 1223-1231 (2021)
Externí odkaz:
https://doaj.org/article/1c92e20a2e184744bc7c0f9e5b3c3375
Publikováno v:
Electrochemistry, Vol 91, Iss 6, Pp 067003-067003 (2023)
We have been developing sintered multilayer oxide-based all-solid-state batteries. Anode active material rutile-type TiO2 was not reacted with amorphous Na superionic conductor (NASICON)-type solid electrolyte Li1.5Al0.5Ge1.5(PO4)3 (LAGP) even after
Externí odkaz:
https://doaj.org/article/36e13fbbdf6c4ac5a9f97fe64b84100d
Publikováno v:
ACS Omega, Vol 6, Iss 13, Pp 8862-8869 (2021)
Externí odkaz:
https://doaj.org/article/3714a5f4761f41f4a162c9cd156a008a
Autor:
Yasuhiro DOMI, Hiroyuki USUI, Yoshiko SHINDO, Shuhei YODOYA, Hironori SATO, Kei NISHIKAWA, Hiroki SAKAGUCHI
Publikováno v:
Electrochemistry, Vol 88, Iss 6, Pp 548-554 (2020)
We investigated the applicability of ionic-liquid electrolytes to FeSi2/Si composite electrode for lithium-ion batteries. In conventional organic-liquid electrolytes, a discharge capacity of the electrode rapidly faded. In contrast, the electrode exh
Externí odkaz:
https://doaj.org/article/f8d95c69c61f4bf5a7e5363a08539ee3
Publikováno v:
ACS Omega, Vol 5, Iss 35, Pp 22631-22636 (2020)
Externí odkaz:
https://doaj.org/article/1e6982bdcc4349a08a1a1c1ab1b25a5c
Publikováno v:
ACS Omega, Vol 5, Iss 25, Pp 15495-15501 (2020)
Externí odkaz:
https://doaj.org/article/3f79cc5b31914c699f9637c1c7b45e6a
Autor:
Tomoki HIRONO, Hiroyuki USUI, Yasuhiro DOMI, Wataru IRIE, Takahiro NISHIDA, Toshiyuki SAWADA, Hiroki SAKAGUCHI
Publikováno v:
Electrochemistry, Vol 91, Iss 1, Pp 017001-017001 (2023)
Our group has investigated the properties of lithium-ion battery anodes fabricated using Sn/SiOx (SiOx is a mixed phase of Si clusters and amorphous SiO2 matrix). The addition of Sn improves the conductivity of the SiO2 matrix, while the formation of
Externí odkaz:
https://doaj.org/article/aa9bf9d495b7476eb9c7537af43d28ff