A new class of alkaline solid polymer electrolytes (SPEs) based on poly(ethylene oxide) (PEO), potassium hydroxide (KOH), and water was investigated. The structure of the SPEs was studied by differential scanning calorimetry, thermogravimetric analysis (TGA), X-ray diffraction, and optical microscop
Dielectric studies of poly(ethylene oxide)-based polymer electrolytes using time-domain spectroscopy
β Scribed by F.M. Gray; C.A. Vincent; M. Kent
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 626 KB
- Volume
- 28-30
- Category
- Article
- ISSN
- 0167-2738
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π SIMILAR VOLUMES
impedance measurements have been carried out on the V,Ol,/poly(ethylene oxid+LiX interface, where X = CF,SOa or Clod. They reveal the existence of two semicircles one of which is associated with capacitances which range from, 8 x lo-@ to 3 x lo-' Fcm-\*. The magnitude of this capacitance decreases w
Poly(ethylene oxide~diene-cthylene oxide) triblock copolymers were synthesized by anionic polymerization and characterized by FT-IR, DSC and low angle X-ray scattering. Both glass transition temperature of the elastomer segment and melting temperature of the poly(ethylene oxide) (PEO) crystalline ph