scholarly journals Experimental device to measure the ionic conductivity anisotropy in liquid crystal hydrogel based in [EMIM] alkyl sulfate Ionic Liquids

2021 ◽  
pp. 113353
Author(s):  
D. Portela ◽  
L. Segade ◽  
Y. Arosa ◽  
E. López Lago ◽  
L.M. Varela ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Liquid Crystal ◽  
Ionic Conductivity ◽  
Alkyl Sulfate ◽  
Experimental Device ◽  
Conductivity Anisotropy

scholarly journals Dynamic switching of ionic conductivity by cooperative interaction of polyviologen and liquid crystals for efficient charge storage

2016 ◽  
Vol 4 (9) ◽  
pp. 3249-3252 ◽  
Author(s):  
Kan Sato ◽  
Takaaki Yamasaki ◽  
Takahiro Mizuma ◽  
Kenichi Oyaizu ◽  
Hiroyuki Nishide
Keyword(s):  
Liquid Crystal ◽  
Liquid Crystals ◽  
Ionic Conductivity ◽  
Redox Reactions ◽  
Cooperative Interaction ◽  
Charge Storage ◽  
Dynamic Switching ◽  
Efficient Charge

The ionic conductivity of a liquid crystal electrolyte was switched along with redox reactions of polyviologen.

ChemInform Abstract: Ionic Conductivity of Nanostructured Hybrid Materials Designed from Imidazolium Ionic Liquids and Kaolinite.

ChemInform ◽  
2009 ◽  
Vol 40 (8) ◽  
Author(s):  
Sadok Letaief ◽  
Thomas Diaco ◽  
Wendy Pell ◽  
Serge I. Gorelsky ◽  
Christian Detellier
Keyword(s):  
Ionic Liquids ◽  
Ionic Conductivity ◽  
Hybrid Materials ◽  
Imidazolium Ionic Liquids

High-performance ionic liquid-based nanocomposite polymer electrolytes with anisotropic ionic conductivity prepared by coupling liquid crystal self-templating with unidirectional freezing

2015 ◽  
Vol 3 (5) ◽  
pp. 2128-2134 ◽  
Author(s):  
Hongzan Song ◽  
Ningning Zhao ◽  
Weichao Qin ◽  
Bing Duan ◽  
Xiaoya Ding ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Liquid Crystal ◽  
Ionic Conductivity ◽  
Polymer Electrolytes ◽  
High Performance ◽  
Vacuum Degassing ◽  
Freezing Method ◽  
Nanocomposite Polymer ◽  
Unidirectional Freezing ◽  
Nanocomposite Polymer Electrolytes

High-performance NCPE has been fabricated by using unidirectional freezing method, liquid crystal self-templating approach and vacuum degassing method.

scholarly journals Stable and Oriented Liquid Crystal Droplets Stabilized by Imidazolium Ionic Liquids

Molecules ◽  
2021 ◽  
Vol 26 (19) ◽  
pp. 6044
Author(s):  
Efthymia Ramou ◽  
Guilherme Rebordão ◽  
Susana I. C. J. Palma ◽  
Ana C. A. Roque
Keyword(s):  
Ionic Liquids ◽  
Liquid Crystal ◽  
Soft Matter ◽  
Sodium Dodecyl ◽  
High Yield ◽  
Molecular Features ◽  
Surface Active ◽  
State Of Matter ◽  
First Time ◽  
Sds Surfactant

Liquid crystals represent a fascinating intermediate state of matter, with dynamic yet organized molecular features and untapped opportunities in sensing. Several works report the use of liquid crystal droplets formed by microfluidics and stabilized by surfactants such as sodium dodecyl sulfate (SDS). In this work, we explore, for the first time, the potential of surface-active ionic liquids of the imidazolium family as surfactants to generate in high yield, stable and oriented liquid crystal droplets. Our results show that [C12MIM][Cl], in particular, yields stable, uniform and monodisperse droplets (diameter 74 ± 6 µm; PDI = 8%) with the liquid crystal in a radial configuration, even when compared with the standard SDS surfactant. These findings reveal an additional application for ionic liquids in the field of soft matter.

scholarly journals Design of Alkyl Sulfate Ionic Liquids for Lubricants

2009 ◽  
Vol 38 (1) ◽  
pp. 64-65 ◽  
Author(s):  
Toshiyuki Itoh ◽  
Naoko Watanabe ◽  
Kento Inada ◽  
Akihiko Ishioka ◽  
Shuichi Hayase ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Alkyl Sulfate

Effect of Imidazolium-Based Surface-Active Ionic Liquids on the Orientation of Liquid Crystals at Various Fluid/Liquid Crystal Interfaces

Langmuir ◽  
2016 ◽  
Vol 32 (45) ◽  
pp. 11745-11753 ◽  
Author(s):  
Tongtong Tian ◽  
Qiongzheng Hu ◽  
Yi Wang ◽  
Yan’an Gao ◽  
Li Yu
Keyword(s):  
Ionic Liquids ◽  
Liquid Crystal ◽  
Liquid Crystals ◽  
Surface Active ◽  
Crystal Interfaces

scholarly journals 1-(4-Alkyloxybenzyl)-3-methyl-1H-imidazol-3-ium organic backbone: A versatile smectogenic moiety

2009 ◽  
Vol 5 ◽  
Author(s):  
William Dobbs ◽  
Laurent Douce ◽  
Benoît Heinrich
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Liquid Crystal ◽  
Liquid Crystals ◽  
Common Element ◽  
Crystal Fields ◽  
Single Compound ◽  
Imidazolium Ring ◽  
Mesomorphic Properties

The merger of ionic liquid and liquid crystal fields, obtained by using the imidazolium ring as a common element, has allowed us to tailor a new set of materials which associate specific functionalities. These functionalities are consequences of the original properties of the component, ionic liquids, liquid crystals and their association in a single compound. The study of this interesting association led us to elaborate environment-flexible cationic architectures from which mesomorphic properties emerge. Moreover, we have also explored the influence of different anions on the mesomorphic properties.

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