Cr₂O₃ nanoparticles: Advanced electrode materials for high performance pseudocapacitors Available to Purchase

Cr₂O₃ nanoparticles have been synthesized via simple and facile microwave irradiation method. The structural, morphological and electrochemical performances of Cr₂O₃ nanoparticles have been studied. Electrochemical analysis indicates the Cr₂O₃ electrodes to be good pseudocapacitor material with a specific capacitance (122 F g⁻¹ at a constant current of 1 A g⁻¹), high energy density (6.08 W h kg⁻¹), large power density (218.98 W kg⁻¹). These results allow us to state with confidence that new class of electrode materials with good electrochemical performance has been identified.