Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Gosuke Oyama"'
Autor:
Gosuke Oyama, Shin-ichi Nishimura, Wenwen Zhao, Eriko Watanabe, Tatau Shimada, Atsuo Yamada, Abhishek Panigrahi
Publikováno v:
Chemistry of Materials. 29:4361-4366
As lithium-ion battery technology becomes widely popular with increasing demand for efficient energy-storage devices for a wide range of applications, the scarcity of lithium resources poses a concern for increasing costs. Replacing lithium with much
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d82ab1862f0d5a6bb70809e9579572fb
https://doi.org/10.1021/acs.chemmater.7b00764
https://doi.org/10.1021/acs.chemmater.7b00764
Publikováno v:
The Journal of Physical Chemistry C. 120:23323-23328
Alluaudite-type sodium iron sulfate, Na2.56Fe1.72(SO4)3, has the highest redox potential in any Fe3+/Fe2+ environment; here, its electronic structure is investigated by combining X-ray absorption spectroscopy (XAS), semiempirical ligand field multipl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d880b8f05630c69d7612330b208fcebf
https://doi.org/10.1021/acs.jpcc.6b05569
https://doi.org/10.1021/acs.jpcc.6b05569
Autor:
Roberta Pigliapochi, Atsuo Yamada, Oliver Pecher, Clare P. Grey, Kent J. Griffith, Gosuke Oyama, Shin-ichi Nishimura
Publikováno v:
Chemistry of Materials
Alluaudite sodium iron sulfate Na2+2xFe2–x(SO4)3 is one of the most promising candidates for a Na-ion battery cathode material with earth-abundant elements; it exhibits the highest potential among any Fe3+/Fe2+ redox reactions (3.8 V vs Na/Na+), go
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f36d77c471462f1bd75043b2bd2c544f
https://doi.org/10.1021/acs.chemmater.6b01091
https://doi.org/10.1021/acs.chemmater.6b01091
Publikováno v:
Chemistry of Materials. 28:1101-1106
With increasing concerns about energy and environmental issues, lithium ion batteries are now penetrating into large-scale applications such as electric vehicles. As an electrode reaction process, it is generally believed that two-phase reaction with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a83c96c877ea3cabe8a6422baf84952a
https://doi.org/10.1021/acs.chemmater.5b04508
https://doi.org/10.1021/acs.chemmater.5b04508
Publikováno v:
ChemElectroChem. 2:1019-1023
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d15140432b94c0a846b98055a757af39
https://doi.org/10.1002/celc.201500036
https://doi.org/10.1002/celc.201500036
Autor:
Atsuo Yamada, Gosuke Oyama, Shin-ichi Nishimura, Masashi Okubo, Kazuhiko Kai, Yo Kobayashi, Hajime Miyashiro
Publikováno v:
ChemPhysChem. 15:2156-2161
The particle-size effects on the thermodynamic properties and kinetic behavior of a Li(x)FePO(4) electrode have a direct influence on the electrode properties. Thus, the development of high-performance Li-ion batteries containing a Li(x)FePO(4) catho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f6c9cef557f5e4d5c6a5c19dbe38b03
https://doi.org/10.1002/cphc.201301219
https://doi.org/10.1002/cphc.201301219
Publikováno v:
Electrochemistry. 82:855-858
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f80831ae8358f48354887c1d517236a5
https://doi.org/10.5796/electrochemistry.82.855
https://doi.org/10.5796/electrochemistry.82.855
Publikováno v:
The Journal of Physical Chemistry C. 116:7306-7311
The kinetics of a two-phase electrochemical reaction in LixFePO4 was investigated by potential-step chronoamperometry under various experimental conditions: amplitude of potential step, direction of potential step, particle size, and thickness of com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60a106883c9a7c0215aec106847d0914
https://doi.org/10.1021/jp300085n
https://doi.org/10.1021/jp300085n
Publikováno v:
Chemistry of Materials. 26:1297-1299
Structural characterization X-ray diffraction patterns of polycrystalline powder samples were acquired by a Rigaku RINT-TTR III powder diffractometer equipped with a Cu-K radiation source (1 = 1.5405 A, 2 = 1.5443 A) operating at 50 kV and 3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::082f34c7c8067af11cd0f9eb910385e1
https://doi.org/10.1021/cm4033226
https://doi.org/10.1021/cm4033226
Autor:
Atsuo Yamada, Sean Li, Gosuke Oyama, Chris D. Ling, Prabeer Barpanda, Maxim Avdeev, Thiam Teck Tan
Publikováno v:
Inorganic Chemistry
The magnetic structure and properties of sodium iron fluorophosphate Na2FePO4F (space group Pbcn), a cathode material for rechargeable batteries, were studied using magnetometry and neutron powder diffraction. The material, which can be described as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b64fa469c9b81d9d42703defbe7d1395
https://doi.org/10.1021/ic402513d
https://doi.org/10.1021/ic402513d