Surface modification of MoS2 nanoparticles with ionic liquid–ligands: towards highly dispersed nanoparticles

2013 ◽  
Vol 49 (81) ◽  
pp. 9311 ◽  
Author(s):  
Wilton Osim ◽  
Anja Stojanovic ◽  
Johanna Akbarzadeh ◽  
Herwig Peterlik ◽  
Wolfgang H. Binder
Keyword(s):  
Ionic Liquid ◽  
Surface Modification ◽  
Highly Dispersed ◽  
Mos2 Nanoparticles

Synthesis of highly dispersed potassium hexacobaltinitrite in the ionic liquid medium

2013 ◽  
Vol 58 (4) ◽  
pp. 435-439
Author(s):  
V. I. Chistov ◽  
E. V. Esipova ◽  
I. S. Filimonov ◽  
E. A. Chendakova ◽  
A. G. Vendilo
Keyword(s):  
Ionic Liquid ◽  
Liquid Medium ◽  
Highly Dispersed ◽  
Ionic Liquid Medium

Surface modification of TiO2 by an ionic liquid electrolyte in dye-sensitized solar cells using a molecular insulator

RSC Advances ◽  
2015 ◽  
Vol 5 (43) ◽  
pp. 33855-33862 ◽  
Author(s):  
Molang Cai ◽  
Xu Pan ◽  
Weiqing Liu ◽  
John Bell ◽  
Songyuan Dai
Keyword(s):  
Ionic Liquid ◽  
Surface Modification ◽  
Solar Cells ◽  
Dye Sensitized Solar Cells ◽  
Liquid Electrolyte ◽  
Electron Recombination ◽  
Ionic Liquid Electrolyte ◽  
Dye Sensitized ◽  
Sensitized Solar Cells

DMImBS is used as a novel additive in dye-sensitized solar cells to restrain the electron recombination and intercalation of Li+.

Study of reversibility of electrolytic tin powder obtained from ionic liquid

2020 ◽  
Vol 11 ◽  
pp. 52-58
Author(s):  
M. S. Lipkin ◽  
◽  
N. I. Yalyushev ◽  
V. M. Lipkin ◽  
M. A. Burakov ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Intermetallic Compound ◽  
Impedance Spectroscopy ◽  
Anode Material ◽  
Choline Chloride ◽  
High Capacity ◽  
Lithium Ion ◽  
Electrochemical Analysis ◽  
Highly Dispersed ◽  
Electrochemical Capacity

In this paper, a promising new high-capacity anode material for lithium-ion batteries based on a highly dispersed search is considered. The powder was obtained using pulsed electrochemical cathodic reduction in an electrolyte from an ionic liquid choline chloride-ethylene glycol on a titanium vibrocathode. The discharge capacity of the anode material was 817 (mA·h)/g, which is close to the theoretically specific electrochemical capacity of tin 924 (mA·h)/g. The powder of the researchers for the dispersion and morphology of tin crystals. The particle size distribution of the particles with an increased fraction ratio of less than 0.1 μm and SEM-photographs of grains with a rhombohedral particle shape are presented. For research, we turned to this anode material the applied methods of electrochemical analysis: cyclic voltammetry, galvanostatic cycling and impedance spectroscopy in the process of charge and discharge of the electrode. Consideration of changes in the characteristics of the electrode under study using circuits for impedance spectroscopy during the formation of the lithium-tin intermetallic compound, as well as a change in the ratio It is shown that when the charging capacity is reached, close to theoretical intercalation can go through two ways: through SEI and intermetallic compound.

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