A rechargeable aluminum-ion battery utilizing a copper hexacyanoferrate cathode in an organic electrolyte.
Reversible aluminum intercalation/deintercalation from an organic electrolyte into copper hexacyanoferrate is presented. Evidence suggest that an aluminum-solute complex is the intercalating species. The system shows initial discharge capacities as high as 60 mA h g(-1) and reversible capacities between 5 and 14 mA h g(-1), with capacity typically fading after 10 to 15 cycles.
University of California, Merced. 5200 N. Lake Rd, Merced, CA, 95343, USA. emenke@ucmerced.edu.
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Menke