Synthesis and characterization of electrospun iron-doped lithium titanate/carbon nanofiber mats
作者： Eduardo M. Sanchez Rubi A. Hernandez-Carrillo , Nora A. Garcia-Gomez , Domingo I. Garcia-Gutierrez , Lorena L. Garza-Tovar , None
DOI: 10.1007/S10854-015-2974-7
关键词:
摘要: In this paper, nanofibers composed of spinel Li4Ti5−xFexO12 (x = 0 and 0.1)/carbon were synthetized by electrospinning method. Thermal analysis the prepared fiber was conducted differential thermal/thermogravimetric analysis, crystal structure characterized X-ray diffraction, morphology composition determined scanning electron transmission microscopy. The results showed that fibers nanocrystals lithium titanate with an average diameter from 17 to 25 nm supported in a carbonaceous matrix. added Fe played important role improving electronic conductivity charge-transfer process Li4Ti4.9Fe0.1O12/C electrode. Due morphological structural features these novel nanostructured materials, it can be considered as promising candidates for applications ion batteries.
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