Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Sahori Takeda"'
Publikováno v:
The Journal of Physical Chemistry C. 125:12496-12503
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b723e12f2cfca13daf44cd501c4dcbf
https://doi.org/10.1021/acs.jpcc.1c01170
https://doi.org/10.1021/acs.jpcc.1c01170
Publikováno v:
The Journal of Physical Chemistry C. 124:25712-25720
The causes of restricted-ion-diffusion behavior in solutions within separator membranes and polymer gel electrolytes for lithium secondary batteries were investigated. Restricted-diffusion behavior...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08e3d5bd3c868c09400af77a0bb01dc9
https://doi.org/10.1021/acs.jpcc.0c07693
https://doi.org/10.1021/acs.jpcc.0c07693
Publikováno v:
The Journal of Physical Chemistry C. 124:14082-14088
We evaluated the relaxation times (T2), mobilities, and microviscosities of ionic species in terms of the crystallinity, Xc, of the constituent poly(vinylidene difluoride) (PVDF) polymer of the PVD...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c86c2cbd212d671f3c04d5b94150f2ba
https://doi.org/10.1021/acs.jpcc.0c02164
https://doi.org/10.1021/acs.jpcc.0c02164
Publikováno v:
The Journal of Physical Chemistry C. 124:1827-1835
Battery power performance is dominated by ionic mobility, i.e., the rate of ion transport in the separator between the electrodes. To elucidate the correlation between the separator pathway morphol...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6499bdc7127f2042c2956c0410eaecc8
https://doi.org/10.1021/acs.jpcc.9b09859
https://doi.org/10.1021/acs.jpcc.9b09859
Publikováno v:
The Journal of Physical Chemistry C. 123:21888-21895
To clarify the primary ion-transport factors in separator membranes, we evaluated the effects of pathway tortuosity and width on the mobilities (Dca and Dan) and microviscosities (η, α, and βca) of...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcfb08ea5def695d532e3af7a6134add
https://doi.org/10.1021/acs.jpcc.9b04742
https://doi.org/10.1021/acs.jpcc.9b04742
Autor:
Toshiki Yagi, Watanabe Keisuke, Shota Kobayashi, Sahori Takeda, Yuria Saito, Shigemasa Yamagami
Publikováno v:
Macromolecules. 52:2112-2119
Highly conductive solid electrolytes used in energy storage systems could be developed by the systematic control of the ion conduction mechanism in the solid medium. In this study, we evaluated the ion migration mechanism of poly(vinylidene difluorid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ade2857d37247c257c0b8644c2895c7
https://doi.org/10.1021/acs.macromol.8b02503
https://doi.org/10.1021/acs.macromol.8b02503
Autor:
Sahori Takeda, Yuria Saito, Junichi Nakadate, Taehyung Cho, Tomoya Sasaki, Shigemasa Yamagami
Publikováno v:
The Journal of Physical Chemistry C. 122:18311-18315
We evaluated the Coulombic interactions of the lithium cation in the separator membrane of lithium secondary batteries in terms of the morphological factors of the separator membrane and the solvat...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63782cabefbc5ca4c7236b96d4cc2a79
https://doi.org/10.1021/acs.jpcc.8b05170
https://doi.org/10.1021/acs.jpcc.8b05170
Autor:
Hideya Yoshitake, Ikue Kaneko, Yi Hung Liu, Yuria Saito, Tetsuo Sakai, Sahori Takeda, Takashi Mukai, Masahiro Yanagida
Publikováno v:
The Journal of Physical Chemistry C. 122:5864-5870
An analysis approach utilizing liquid chromatography mass spectrometry (LC-MS) and direct analysis in real time mass spectrometry (DART-MS) is applied to discern the influence of vinylene carbonate (VC) on the cycling performance of a LiNi0.5Mn0.3Co0
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b746cdafb5ca8362c42065e6d5c3ba44
https://doi.org/10.1021/acs.jpcc.7b10391
https://doi.org/10.1021/acs.jpcc.7b10391
Publikováno v:
The Journal of Physical Chemistry C. 121:23926-23930
The presence of a specific Coulombic interaction between the lithium cation and the separator membrane in lithium secondary batteries was proven in this study, through evaluating the mobilities and microviscosities of the mobile ions in electrolyte s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::350a5990985688fc82dbd0fcce8c328b
https://doi.org/10.1021/acs.jpcc.7b07056
https://doi.org/10.1021/acs.jpcc.7b07056
Publikováno v:
Rapid Communications in Mass Spectrometry. 30:1754-1762
Rationale Improvement of lithium ion batteries (LIBs) in terms of performance and robustness requires good understanding of the reaction processes. The analysis of the individual degradation products in LIB electrolytes and on the surface of the elec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a1880cda6dbc3cb2916a91966823154
https://doi.org/10.1002/rcm.7652
https://doi.org/10.1002/rcm.7652