EMERGING APPLICATION OF IONIC LIQUIDS

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F16%3APU120867" target="_blank" >RIV/00216305:26220/16:PU120867 - isvavai.cz</a>

Výsledek na webu

<a href="https://iopscience.iop.org/article/10.1149/07401.0165ecst" target="_blank" >https://iopscience.iop.org/article/10.1149/07401.0165ecst</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1149/07401.0165ecst" target="_blank" >10.1149/07401.0165ecst</a>

Jazyk výsledku

angličtina

Název v původním jazyce

EMERGING APPLICATION OF IONIC LIQUIDS

Popis výsledku v původním jazyce

Ionic liquids are salts composed of huge cations and small anions. The shapes of cations must be asymmetric, causing depression of freezing point below room temperature. This asymmetry is the reason for little gain of entropy connected to solidification and also the reason for very low crystallization heat. These thermodynamic quantities push the melting point below common temperature. These compounds are usually called as IL (Ionic Liquids). The cations can be inorganic based on central atoms in "onium" configuration, while another important group of cations contains heterocyclic cores. Some properties of methyl - ethyl - imidazolium tetrafluoroborate (EMIM. BF4) will be described in this paper. The specific conductivity 16 mS/cm is sufficient for some applications. Vapour pressure is extremely low and flash point is non-measurably high. Such conductivity is only by one order of magnitude lower than the conductivity of salts dissolved in an aprotic solvent.

Název v anglickém jazyce

EMERGING APPLICATION OF IONIC LIQUIDS

Popis výsledku anglicky

Ionic liquids are salts composed of huge cations and small anions. The shapes of cations must be asymmetric, causing depression of freezing point below room temperature. This asymmetry is the reason for little gain of entropy connected to solidification and also the reason for very low crystallization heat. These thermodynamic quantities push the melting point below common temperature. These compounds are usually called as IL (Ionic Liquids). The cations can be inorganic based on central atoms in "onium" configuration, while another important group of cations contains heterocyclic cores. Some properties of methyl - ethyl - imidazolium tetrafluoroborate (EMIM. BF4) will be described in this paper. The specific conductivity 16 mS/cm is sufficient for some applications. Vapour pressure is extremely low and flash point is non-measurably high. Such conductivity is only by one order of magnitude lower than the conductivity of salts dissolved in an aprotic solvent.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

Projekt

<a href="/cs/project/LO1210" target="_blank" >LO1210: Energie v podmínkách udržitelného rozvoje (EN-PUR)</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

The Transaction of ECS

ISBN

978-80-214-5384-5

ISSN

1938-5862

e-ISSN

1938-6737

Počet stran výsledku

5

Strana od-do

165-169

Název nakladatele

Neuveden

Místo vydání

neuveden

Místo konání akce

Antonínská 1, Brno

Datum konání akce

28. 8. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000406794300021