A novel method for preparing Co3O4 nanofibers by using electrospun PVA/cobalt acetate composite fibers as precursor

作者：Guan HY; Shao CL^*; Wen SB; Chen B; Gong J; Yang XH

来源：Materials Chemistry and Physics, 2003, 82(3): 1002-1006.

DOI：10.1016/j.matchemphys.2003.09.003

• Co3O4 nanofibers
• electrospinning
• X-ray diffraction
• microstructure

Thin PVA/cobalt acetate composite fibers were prepared by using sol-gel processing and electrospinning technique. After calcination of the above precursor fibers, Co3O4 nanofibers with a diameter of 50-200 nm were successfully obtained. The fibers were characterized by scanning electron microscopy, FT-IR, wide-angle X-ray diffraction, respectively. The results showed that the crystalline phase and morphology of the as-prepared fibers were largely influenced by the calcination temperature.

• 出版日期2003-12-20
• 单位东北师范大学