Polyphosphazene solid electrolytes. Interim technical report
Technical Report
·
OSTI ID:6374665
The phosphazene polymer (NP(OC/sub 2/H/sub 4/0C/sub 2/H/sub 4/OCH/sub 3/)n, MEEP, was synthesized and amorphous solvent-free salt complexes were performed with LiSO/sub 3/CF/sub 3/, NaSO/sub 3/CF/sub 3/, Sr(SO/sub 3/CF/sub 3/)/sub 2/, and AgSO3CF3. A material with the composition (LiSO3CF3)0.25. MEEP has a conductivity of .00008 ohm/cm at 30 C, which is much higher than corresponding poly (ethylene oxide) complexes. The phosphazene electrolytes are promising materials for ambient-temperature high-energy-density batteries.
- Research Organization:
- Northwestern Univ., Evanston, IL (USA)
- OSTI ID:
- 6374665
- Report Number(s):
- AD-A-147008/7/XAB; TR-009
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
25 ENERGY STORAGE
250903* -- Energy Storage-- Batteries-- Materials
Components
& Auxiliaries
ALKALI METAL COMPOUNDS
ALKALINE EARTH METAL COMPOUNDS
CARBON COMPOUNDS
ELECTROCHEMICAL CELLS
ELECTROLYTES
FLUORIDES
FLUORINE COMPOUNDS
HALIDES
HALOGEN COMPOUNDS
LITHIUM
OXYGEN COMPOUNDS
SULFUR COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
250903* -- Energy Storage-- Batteries-- Materials
Components
& Auxiliaries
ALKALI METAL COMPOUNDS
ALKALINE EARTH METAL COMPOUNDS
CARBON COMPOUNDS
ELECTROCHEMICAL CELLS
ELECTROLYTES
FLUORIDES
FLUORINE COMPOUNDS
HALIDES
HALOGEN COMPOUNDS
LITHIUM
OXYGEN COMPOUNDS
SULFUR COMPOUNDS
TRANSITION ELEMENT COMPOUNDS