ISSN:
1042-7147
Keywords:
Solid polymer electrolyte
;
Plasma polymerization
;
Thin film
;
Thermal vapor deposition
;
Ionic Conductivity
;
Chemistry
;
Polymer and Materials Science
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
,
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Solid polymer electrolytes composed of plasma-polymerized dimethyl-2-[(2-ethoxy-ethoxy)ethoxy]vinylsilane and thermal vapor-deposited lithium trifluoromethanesulfonate have been prepared, and characterized using electron spectroscopy for chemical analysis (ESCA), Fourier transform/infrared spectroscopy (FTIR), scanning electron microscopy (SEM) and electrochemical techniques. The obtained solid polymer electrolyte films of about 1 μm thickness were uniform and pinhole-free. Room temperature conductivity of 8 × 10-6S/cm has been observed. This value depends on the substrate temperature during the plasma polymerization, and the variation of the ionic conductivity with temperature can be described by using a Williams-Landel-Ferry equation.
Additional Material:
8 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/pat.1993.220040219
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