Форма представления | Статьи в зарубежных журналах и сборниках |
Год публикации | 2017 |
Язык | английский |
|
Гнездилов Олег Иванович, автор
Филиппов Андрей Васильевич, автор
|
Библиографическое описание на языке оригинала |
Shah Faiz Ullah, Gnezdilov Oleg I., Filippov Andrei, Ion dynamics in halogen-free phosphonium bis(salicylato)borate ionic liquid electrolytes for lithium-ion batteries//PHYSICAL CHEMISTRY CHEMICAL PHYSICS. - 2017. - Vol.19, Is.25. - P.16721-16730. |
Аннотация |
This study was focused on the investigation of ion dynamics in halogen-free, hydrophobic, and hydrolytically
stable phosphonium bis(salicylato)borate [P4,4,4,8][BScB] ionic liquid electrolytes for lithium-ion batteries. The
structure and purity of the synthesized ionic liquid and lithium bis(salicylato)borate Li[BScB] salt were
characterized using 1H, 13C, 31P, and 11B NMR spectroscopy. The Li[BScB] salt was mixed with an ionic liquid
at the concentrations ranging from 2.5 mol% to 20 mol%. The physicochemical properties of the resulting
electrolytes were characterized using thermal analysis (TGA and DSC), electrical impedance spectroscopy,
and pulsed-field gradient (PFG) NMR and ATR-FTIR spectroscopy. The apparent transfer numbers of the
individual ions were calculated from the diffusion coefficients of the cation and anion as determined via the
PFG NMR spectroscopy. NMR and ATR-FTIR spectroscopic techniques revealed dynamic interactions
between the lithium cation and bis(salicylato)bo |
Ключевые слова |
ion dynamics, phosphonium bis(salicylato)borate [P4,4,4,8][BScB] ionic liquid, NMR spectroscopy, pulsed-field gradient (PFG) NMR, diffusion coefficient, lithium cation |
Название журнала |
Physical Chemistry Chemical Physics
|
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https://repository.kpfu.ru/?p_id=162908 |
Файлы ресурса | |
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Полная запись метаданных |
Поле DC |
Значение |
Язык |
dc.contributor.author |
Гнездилов Олег Иванович |
ru_RU |
dc.contributor.author |
Филиппов Андрей Васильевич |
ru_RU |
dc.date.accessioned |
2017-01-01T00:00:00Z |
ru_RU |
dc.date.available |
2017-01-01T00:00:00Z |
ru_RU |
dc.date.issued |
2017 |
ru_RU |
dc.identifier.citation |
Shah Faiz Ullah, Gnezdilov Oleg I., Filippov Andrei, Ion dynamics in halogen-free phosphonium bis(salicylato)borate ionic liquid electrolytes for lithium-ion batteries//PHYSICAL CHEMISTRY CHEMICAL PHYSICS. - 2017. - Vol.19, Is.25. - P.16721-16730. |
ru_RU |
dc.identifier.uri |
https://repository.kpfu.ru/?p_id=162908 |
ru_RU |
dc.description.abstract |
Physical Chemistry Chemical Physics |
ru_RU |
dc.description.abstract |
This study was focused on the investigation of ion dynamics in halogen-free, hydrophobic, and hydrolytically
stable phosphonium bis(salicylato)borate [P4,4,4,8][BScB] ionic liquid electrolytes for lithium-ion batteries. The
structure and purity of the synthesized ionic liquid and lithium bis(salicylato)borate Li[BScB] salt were
characterized using 1H, 13C, 31P, and 11B NMR spectroscopy. The Li[BScB] salt was mixed with an ionic liquid
at the concentrations ranging from 2.5 mol% to 20 mol%. The physicochemical properties of the resulting
electrolytes were characterized using thermal analysis (TGA and DSC), electrical impedance spectroscopy,
and pulsed-field gradient (PFG) NMR and ATR-FTIR spectroscopy. The apparent transfer numbers of the
individual ions were calculated from the diffusion coefficients of the cation and anion as determined via the
PFG NMR spectroscopy. NMR and ATR-FTIR spectroscopic techniques revealed dynamic interactions
between the lithium cation and bis(salicylato)bo |
ru_RU |
dc.language.iso |
ru |
ru_RU |
dc.subject |
ion dynamics |
ru_RU |
dc.subject |
phosphonium bis(salicylato)borate [P4 |
ru_RU |
dc.subject |
4 |
ru_RU |
dc.subject |
4 |
ru_RU |
dc.subject |
8][BScB] ionic liquid |
ru_RU |
dc.subject |
NMR spectroscopy |
ru_RU |
dc.subject |
pulsed-field gradient (PFG) NMR |
ru_RU |
dc.subject |
diffusion coefficient |
ru_RU |
dc.subject |
lithium cation |
ru_RU |
dc.title |
Ion dynamics in halogen-free phosphonium bis(salicylato)borate ionic liquid electrolytes for lithium-ion batteries |
ru_RU |
dc.type |
Статьи в зарубежных журналах и сборниках |
ru_RU |
|