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In this work, MnO and natural graphite (NG) hybrid composite was synthesized via a hydrothermal reaction and a subsequent self-reduction process. As an anode material for lithium ion batteries, MnO/NG composite displays excellent cycling stability and good rate capability. The charge–discharge test showed the highest initial lithiation/delithiation specific capacities of 552.8 and 511.7mAh·g−1, which...
Nanosized cathode material Ni(OH) 2 was prepared by aqueous solution precipitation reaction under ultrasonic dispersing condition. The Ni(OH) 2 products were characterized using X-ray diffraction (XRD), scanning electron microscope (SEM). The electrochemical performances of the Ni(OH) 2 samples were studied by cyclic voltammetry (CV) and electrochemical impedance spectroscope...
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