Electrical conductance and ultrasonic relaxation for lithium perchlorate in tetrahydrofuran

1974 ◽  
Vol 78 (9) ◽  
pp. 917-925 ◽  
Author(s):  
Paul Jagodzinski ◽  
Sergio Petrucci
Keyword(s):  
Electrical Conductance ◽  
Lithium Perchlorate ◽  
Ultrasonic Relaxation

Dielectric and ultrasonic relaxation of lithium thiocyanate and lithium perchlorate in dimethoxymethane

1980 ◽  
Vol 84 (4) ◽  
pp. 341-349 ◽  
Author(s):  
David Saar ◽  
Joseph Brauner ◽  
Herman Farber ◽  
Sergio Petrucci
Keyword(s):  
Lithium Perchlorate ◽  
Ultrasonic Relaxation ◽  
Lithium Thiocyanate

ULTRASONIC RELAXATION IN α-SULFUR

1981 ◽  
Vol 42 (C6) ◽  
pp. C6-611-C6-613
Author(s):  
M. Boissier ◽  
R. Vacher ◽  
B. Perrin
Keyword(s):  
Ultrasonic Relaxation

LOW TEMPERATURE ULTRASONIC RELAXATION IN A DILUTE Ta-H ALLOY

1985 ◽  
Vol 46 (C10) ◽  
pp. C10-87-C10-90 ◽  
Author(s):  
K. R. MASCHHOFF ◽  
A. V. GRANATO
Keyword(s):  
Low Temperature ◽  
Ultrasonic Relaxation

On the Properties of an Ion Conductive System Incorporated in Hybrid Films

2000 ◽  
Vol 628 ◽  
Author(s):  
G. González ◽  
P. J. Retuert ◽  
S. Fuentes
Keyword(s):  
Electrochemical Impedance ◽  
Ternary Phase Diagram ◽  
Lithium Perchlorate ◽  
Molar Ratio ◽  
Ionic Conductors ◽  
X Ray Diffraction ◽  
Poly Ethylene Oxide ◽  
Ion Conducting ◽  
Poly Ethylene ◽  
High Degree

ABSTRACTBlending the biopolymer chitosan (CHI) with poly (aminopropilsiloxane) oligomers (pAPS), and poly (ethylene oxide) (PEO) in the presence of lithium perchlorate lead to ion conducting products whose conductivity depends on the composition of the mixture. A ternary phase diagram for mixtures containing 0.2 M LiClO4 shows a zone in which the physical properties of the products - transparent, flexible, mechanically robust films - indicate a high degree of molecular compatibilization of the components. Comparison of these films with binary CHI-pAPS nanocomposites as well as the microscopic aspect, thermal behavior, and X-ray diffraction pattern of the product with the composition PEO/CHI/pAPS/LiClO4 1:0.5:0.6:0.2 molar ratio indicates that these films may be described as a layered nanocomposite. In this composite, lithium species coordinated by PEO and pAPS should be inserted into chitosan layers. Electrochemical impedance spectroscopy measurements indicate the films are pure ionic conductors with a maximal bulk conductivity of 1.7*10-5 Scm-1 at 40 °C and a sample-electrode interface capacitance of about 1.2*10-9 F.

On the nature of the electrical conductance of organic polyethynylpolyarene-base semiconductors

1969 ◽  
Vol 18 (4) ◽  
pp. 856-858
Author(s):  
V. G. Kostrovskii ◽  
E. D. Litman ◽  
T. G. Shishmakova ◽  
I. L. Kotlyarevskii ◽  
M. I. Bardamova
Keyword(s):  
Electrical Conductance
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