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Enabling Aspects of Metal Halide Nanocomposites for Reversible Energy Storage

Published online by Cambridge University Press:  26 February 2011

Fadwa Badway ,
Azzam Mansour ,
Irene Plitz ,
Nathalie Pereira ,
Larry Weinstein ,
William Yourey  and
Glenn G Amatucci
Fadwa Badway
Affiliation:
fbadway@rci.rutgers.edu, Rutgers, The State University of New Jersey, 671 Route 1 South, North Brunswick, NJ, 08902, United States
Azzam Mansour
Affiliation:
azzam.mansour@navy.mil, Naval Surface Warfare Center, West Bethesda, MD, 20817, United States
Irene Plitz
Affiliation:
iplitz@rci.rutgers.edu, Rutgers, The State University of New Jersey, North Brunswick, NJ, 08902, United States
Nathalie Pereira
Affiliation:
npereira@rci.rutgers.edu, Rutgers, The State University of New Jersey, North Brunswick, NJ, 08902, United States
Larry Weinstein
Affiliation:
lweinst@eden.rutgers.edu, Rutgers, The State University of New Jersey, North Brunswick, NJ, 08902, United States
William Yourey
Affiliation:
wmyourey@eden. rutgers.edu, Rutgers, The State University of New Jersey, North Brunswick, NJ, 08902, United States
Glenn G Amatucci
Affiliation:
gamatucc@rci.rutgers.edu, Rutgers, The State University of New Jersey, North Brunswick, NJ, 08902, United States
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Abstract

The concept of reversible and non reversible conversion in high bandgap metal fluorides is expanded through the introduction of mixed conducting matrices to form dense nanocomposite structures capable of good transport to nanodomains of metal fluorides. Specific examples for BiF3 and especially CuF2 using matrices of nominal composition of MoO3 are discussed. The reversible conversion mechanism of the metal halides is expanded to enable a new concept of electrochemically self assembled microbatteries (ESAMs) based on alkali halides. Such technology enables the fabrication of a solid state microbattery between two current collectors of various configurations on the microscale. First examples demonstrated based on LiI have demonstrated cell formation, appreciable energy density, and preliminary reversibility.

Keywords

energy-storagenanostructureelectrical properties
Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 972: Symposium AA – Solid-State Ionics—2006 , 2006 , 0972-AA07-01-BB08-01
Copyright
Copyright © Materials Research Society 2007

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References

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