Lithium Potassium Manganese Mixed Metal Oxide Material for Rechargeable Electrochemical Cells
ARMY COMMUNICATIONS-ELECTRONICS RESEARCH DEVELOPMENT AND ENG CTR FT MONMOUTH NJ
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A family of potassium-doped manganese oxide materials were synthesized with the stoichiometric formula Li0.9-xKxMn2O4, where X 0.0 to 0.25, and evaluated for their viability as a cathode material for a rechargeable lithium battery. A performance maximum was found at X 0.1 where the initial specific capacity for the lithium - potassium doped manganese dioxide electrochemical couple was 130 mAhrsg of active cathode material.
- Inorganic Chemistry
- Electrochemical Energy Storage