Polypyrrole hollow nanospheres: Stable cathode materials for sodium-ion batteries

Publication Type:
Journal Article
Chemical Communications, 2015, 51 (89), pp. 16092 - 16095
Issue Date:
Full metadata record
© The Royal Society of Chemistry 2015. Hollow polypyrrole (PPy) nanospheres with high sodium storage capacity as cathode materials for Na-ion batteries were reported. PPy hollow nanospheres demonstrated high current rate capacity and good cyclability. It was revealed by electrochemical testing and DFT calculation that the as-prepared PPy hollow nanospheres participate in reversible doping/de-doping reactions.
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