Preparation of Porous Si and TiO2 Nanofibers Using a Sulphur-Templating Method for Lithium Storage
Physica Status Solidi (a)
Highly porous Si/TiO2 composite nanofibres were prepared using a unique sulphur-templating method combined with electrospinning. The structure, morphology, surface area, phase and composition of these nanofibres were characterized using Raman spectroscopy, scanning electron microscopy, powder X-ray diffraction, surface area analyser and thermogravimetric analyser. The specific surface area of Si/TiO2 porous NFs is as large as 387 m2 g−1, whose silicon capacity can be maintained above 1580 mAh g−1 in 180 cycles.
McCormac, Kathleen, Ian Byrd, Rodney Brannen, Bryan Seymour, Jianlin Li, Ji Wu.
"Preparation of Porous Si and TiO2 Nanofibers Using a Sulphur-Templating Method for Lithium Storage."
Physica Status Solidi (a), 212 (4): 877-881: Wiley.
doi: 10.1002/pssa.201431834 source: https://onlinelibrary.wiley.com/doi/full/10.1002/pssa.201431834