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In this paper, we firstly used a new oxidizing agent to treat raw coal and got an enhancement of the solubility in organic solvents, making it possible to prepare carbon nanofibers by using coal and electrospinning. In addition, we found that the addition of oxidized coal would cause the fibers to inner-connect. Results showed that when the addition of oxidized coal was 15wt%, the fibers would show...
Porous nanowires of Co 3 O 4 /Carbon composite have been synthesized by using a simple and inexpensive electrospinning technique. The as-prepared materials were investigated by X-ray diffraction and scanning electron microscopy. The electrochemical properties of the composite have been characterized using cyclic voltammetry and galvanostatic methods. The results show a remarkably improved...
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