Selective poisoning of Li–air batteries for increased discharge capacity
نویسندگان
چکیده
منابع مشابه
Initial Discharge Capacity of Manganese Cobaltite as Anode Material for Lithium Ion Batteries
Nanostructured manganese cobalt oxide spinel (MnCo2O4) are prepared by co-precipitation method and calcined at 650 and 750°C. Morphological studies show that by increasing the calcination temperature from 650 to 750°C, morphology of the particles changes from quasi-plate to polyhedral. The MnCo2O4 calcined at 650°C could deliver an initial discharge capacity of 1438 mAh g-1 under current densit...
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Li-air batteries attract a lot of attention due to their high theoretical energy density. These cells generate electrical power from the transfer of Li + ions from a low-potential anode towards a cathode where they react with O2, forming Li2O2. The total electrical energy of a Li-O2 cell is in principle determined by the amount of solid Li2O2 formed in the voids of the cathode structure during ...
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ژورنال
عنوان ژورنال: RSC Advances
سال: 2014
ISSN: 2046-2069
DOI: 10.1039/c3ra47390b