Bismuth oxyfluoride based nanocomposites as electrode materials
AssigneeRutgers, The State University
InventorsGlenn G. Amatucci, Mathieu Bervas
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Abstract
The present invention relates to bismuth oxyfluoride nanocomposites used as positive electrodes in primary and rechargeable electromechanical energy storage systems.
Claims83
An electrode composition for an energy storage electrochemical cell comprising a nanocrystalline bismuth oxyfluoride compound, wherein the electrode composition is capable of being cycled between about 2 volts and about 4.5 volts relative to a Li/Li+ reference potential.
An electrode composition for an energy storage electrochemical cell comprising a nanocrystalline bismuth oxyfluoride compound nanocomposite, wherein the electrode composition is capable of being cycled between about 2 volts and about 4.5 volts relative to a Li/Li+ reference potential.
An electrode composition comprising a bismuth oxyfluoride nanocomposite, wherein the electrode composition is capable of being cycled between about 2 volts and about 4.5 volts relative to a Li/Li+ reference potential.
An electrochemical cell comprising:
- a negative electrode:
- a positive electrode comprising a bismuth oxyfluoride compound nanocomposite;
- and a
- separator disposed between the negative and positive electrodes.
Dependencies are inferred from the claim text.