Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Atsutaka Kato"'
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract All-solid-state batteries comprising Si anodes are promising materials for energy storage in electronic vehicles because their energy density is approximately 1.7 times higher than that of graphite anodes. However, Si undergoes severe volume
Externí odkaz:
https://doaj.org/article/a08d96be3fac4ab7ba6b2ff534c02cac
Publikováno v:
Communications Materials, Vol 2, Iss 1, Pp 1-8 (2021)
Solid polymer electrolytes that are resistant to volume changes during charge-discharge cycling are important for all-solid-state batteries. Here, a sulfide polymer electrolyte is fabricated by reacting PS4 3− anions with iodine, obtaining cells wi
Externí odkaz:
https://doaj.org/article/fa5534fdfa2f495c8c3106ba52b1a5a3
Publikováno v:
Electrochemistry Communications, Vol 138, Iss , Pp 107288- (2022)
Si is the most promising anode active material for lithium-ion batteries owing to its high theoretical capacity and low operating potential. In this study, composite anodes consisting of nanoporous Si particles, Li3PS4 solid electrolyte, and a conduc
Externí odkaz:
https://doaj.org/article/81c64f5f0278491c9e2cb6c2871a7753
Publikováno v:
Electrochemistry Communications, Vol 130, Iss , Pp 107100- (2021)
Nanoporous Si particles, which are prepared from Mg2Si reduction of SiO2 fumes, and Li3PS4 solid electrolyte are composited to accommodate the volume expansion of Si. Cross-sectional FE-SEM and EDX measurements after charging/discharging show that na
Externí odkaz:
https://doaj.org/article/d31405cced414d348d194b8dd37e5339
Autor:
Satoshi Hiroi, Futoshi Utsuno, Hiroyuki Higuchi, Atsutaka Kato, Mari Yamamoto, Masanari Takahashi, Koji Ohara
Publikováno v:
The Journal of Physical Chemistry C. 127:4792-4798
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::293493c8a4e97d9190143bc54ed04b61
https://doi.org/10.1021/acs.jpcc.2c09078
https://doi.org/10.1021/acs.jpcc.2c09078
Publikováno v:
Communications Materials, Vol 2, Iss 1, Pp 1-8 (2021)
Due to their high conductivity and interface formability, sulfide electrolytes are attractive for use in high energy density all-solid-state batteries. However, electrode volume changes during charge-discharge cycling typically cause mechanical conta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74fa9647d716b408bc5deedde6af91ce
https://doaj.org/article/fa5534fdfa2f495c8c3106ba52b1a5a3
https://doaj.org/article/fa5534fdfa2f495c8c3106ba52b1a5a3
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::664344790f7c77fadb9afa188d23e313
https://doi.org/10.2139/ssrn.4276278
https://doi.org/10.2139/ssrn.4276278
Publikováno v:
Electrochemistry Communications, Vol 130, Iss, Pp 107100-(2021)
Nanoporous Si particles, which are prepared from Mg2Si reduction of SiO2 fumes, and Li3PS4 solid electrolyte are composited to accommodate the volume expansion of Si. Cross-sectional FE-SEM and EDX measurements after charging/discharging show that na
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f3b5cde1903c66c4210a4323b7fdc16
http://www.sciencedirect.com/science/article/pii/S1388248121001843
http://www.sciencedirect.com/science/article/pii/S1388248121001843
Autor:
Chie Hotehama, Masahiro Tatsumisago, Atsutaka Kato, Atsushi Sakuda, Akitoshi Hayashi, Motoshi Suyama, Kenji Nagao, Minako Deguchi
Publikováno v:
ACS Applied Energy Materials. 2:3042-3048
All-solid-state batteries (ASSBs) are potentially safe energy storage devices. The 90Li3BO3·10Li2SO4 (mol %) glass-ceramic is one of the promising oxide electrolytes due to its high ductility and ionic conductivity. Utilization of Li metal negative
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b34b244676c640e65955f1d448f09dfc
https://doi.org/10.1021/acsaem.9b00470
https://doi.org/10.1021/acsaem.9b00470
Autor:
Chie Hotehama, Akitoshi Hayashi, Takuya Kimura, Masahiro Tatsumisago, Atsushi Sakuda, Atsutaka Kato
Publikováno v:
Solid State Ionics. 333:45-49
Li3SbS4 glass was prepared by a mechanochemical process and a glass-ceramic was prepared by heating the glass above the crystallization temperature. The glass-ceramic had a crystal structure similar to that of γ-Li3PS4. As indicated by the Raman spe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f4c170994c602fb3e885caa65a5b81b
https://doi.org/10.1016/j.ssi.2019.01.017
https://doi.org/10.1016/j.ssi.2019.01.017