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Title: Solid composite electrolytes for lithium batteries

Patent ·
OSTI ID:873312
 [1]
  1. Dayton, OH
+ Show Author Affiliations

Solid composite electrolytes are provided for use in lithium batteries which exhibit moderate to high ionic conductivity at ambient temperatures and low activation energies. In one embodiment, a ceramic-ceramic composite electrolyte is provided containing lithium nitride and lithium phosphate. The ceramic-ceramic composite is also preferably annealed and exhibits an activation energy of about 0.1 eV.

Research Organization:
United States Air Force
DOE Contract Number:
F33615-93-C-2350
Assignee:
University of Dayton (Dayton, OH)
Patent Number(s):
US 6132905
OSTI ID:
873312
Country of Publication:
United States
Language:
English

References (4)

Effect of composition and imperfections on ion transport in lithium iodine journal October 1981
Polymer nanocomposites: a new strategy for synthesizing solid electrolytes for rechargeable lithium batteries journal April 1995
Mixed phase solid electrolytes journal September 1988
Composite Polymer Electrolytes journal July 1991

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Related Subjects

solid
composite
electrolytes
lithium
batteries
provided
exhibit
moderate
ionic
conductivity
ambient
temperatures
activation
energies
embodiment
ceramic-ceramic
electrolyte
containing
nitride
phosphate
preferably
annealed
exhibits
energy
ceramic-ceramic composite
containing lithium
solid composite
ionic conductivity
ceramic composite
ambient temperature
lithium batteries
activation energy
ambient temperatures
composite electrolytes
composite electrolyte
exhibit moderate
activation energies
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