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rdf:type
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Description
| - Poly(2-ethoxyethyl methacrylate) polymer gel electrolytes containing immobilised lithium bis(oxalato)borate in aprotic carbonates: propylene carbonate (PC), propylene carbonate-ethylene carbonate (PC-EC 50:50 vol.%) and diethyl carbonate-ethylene carbonate (DEC-EC 50:50 vol.%) were prepared by a direct radical polymerisation. The electrolyte composition was optimised to achieve suitable ionic conductivity 0.5 and 2.4 mS cm(-1) at 25 and 70 degrees C respectively along with good mechanical properties. The electrochemical stability up to 5.1 V vs. Li/Li+ was determined on gold electrode by voltammetrical measurements. The polymer electrolytes with high-boiling solvents (PC and PC/EC) showed higher thermal stability (up to 110-120 degrees C) compared to the liquid electrolytes. The proposed area of application is in the lithium-ion batteries with cathodes operating at elevated temperatures of 70 degrees C, where higher electrochemical stability of the polymer electrolytes is employed.
- Poly(2-ethoxyethyl methacrylate) polymer gel electrolytes containing immobilised lithium bis(oxalato)borate in aprotic carbonates: propylene carbonate (PC), propylene carbonate-ethylene carbonate (PC-EC 50:50 vol.%) and diethyl carbonate-ethylene carbonate (DEC-EC 50:50 vol.%) were prepared by a direct radical polymerisation. The electrolyte composition was optimised to achieve suitable ionic conductivity 0.5 and 2.4 mS cm(-1) at 25 and 70 degrees C respectively along with good mechanical properties. The electrochemical stability up to 5.1 V vs. Li/Li+ was determined on gold electrode by voltammetrical measurements. The polymer electrolytes with high-boiling solvents (PC and PC/EC) showed higher thermal stability (up to 110-120 degrees C) compared to the liquid electrolytes. The proposed area of application is in the lithium-ion batteries with cathodes operating at elevated temperatures of 70 degrees C, where higher electrochemical stability of the polymer electrolytes is employed. (en)
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Title
| - Ion-conducting lithium bis(oxalato)borate-based polymer electrolytes
- Ion-conducting lithium bis(oxalato)borate-based polymer electrolytes (en)
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skos:prefLabel
| - Ion-conducting lithium bis(oxalato)borate-based polymer electrolytes
- Ion-conducting lithium bis(oxalato)borate-based polymer electrolytes (en)
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skos:notation
| - RIV/61388980:_____/09:00341466!RIV10-MSM-61388980
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(KJB400320701), P(LC523), Z(AV0Z40320502)
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/61388980:_____/09:00341466
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - polymer electrolyte; 2-ethoxyethyl methacrylate; lithium-ion battery (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
| - CH - Švýcarská konfederace
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Nádherná, Martina
- Reiter, Jakub
- Jakubec, Ivo
- Dominko, R.
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http://linked.open...ain/vavai/riv/wos
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http://linked.open...n/vavai/riv/zamer
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issn
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number of pages
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