Ionically conductive thin polymer films prepared by plasma polymerization; V. preparation and characterization of solid polymer electrolyte composed of plasma polymerized tris(2-methoxyethoxy)vinylsilane-LiCiO sub 4 complex
- Kyoto Univ. (Japan)
Ultrathin, uniform, pinhole-free solid polymer electrolyte films of approximately 1 {mu}m thickness were prepared by the complexation of plasma-polymerized tris(2-methoxyethoxy)vinylsilane (TMVS) with LiClO{sub 4}. The results of FT-IR, {sup 1}H NMR, and {sup 13} C NMR measurements indicate that the structure of the plasma polymer is very similar to poly (TMVS), except for the presence of a small amount of what is probably a cycle group impurity. The glass transition temperature and ionic conductivity of the solid polymer electrolyte depend on the LiClO{sub 4} content, and the variation of the ionic conductivity with temperature can be described exactly by using a {ital WLF} type of equation. Room temperature conductivities greater than 10{sup {minus} 6} S cm{sup {minus} 1} (10{sup 2}{Omega} cm{sup 2} resistance per unit area) were observed.
- OSTI ID:
- 6815306
- Journal Information:
- Journal of the Electrochemical Society; (USA), Vol. 137:1; ISSN 0013-4651
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
POLYMERS
THIN FILMS
IONIC CONDUCTIVITY
CARBON 13
CHLORATES
FABRICATION
INFRARED SPECTRA
NMR SPECTRA
SOLID ELECTROLYTES
SOLID-STATE PLASMA
CARBON ISOTOPES
CHLORINE COMPOUNDS
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
ELECTROLYTES
EVEN-ODD NUCLEI
FILMS
HALOGEN COMPOUNDS
ISOTOPES
LIGHT NUCLEI
NUCLEI
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
PLASMA
SPECTRA
STABLE ISOTOPES
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