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Nb-Doped TiO2Nanofibers for Lithium Ion Batteries
- Source :
- The Journal of Physical Chemistry - Part C; July 2013, Vol. 117 Issue: 27 p13827-13835, 9p
- Publication Year :
- 2013
-
Abstract
- Niobium-doped nanofibers elaborated by facile, single-step electrospinning present a higher rate capability in electrochemical cycling experiments than nondoped materials. This is attributed to the reduction of Li+diffusion path lengths and enhanced intimate interparticle contact, in combination with improved intraparticle conductivity. Niobium doping has a significant effect on the electronic structure and provokes a substantial decrease in particle size.
Details
- Language :
- English
- ISSN :
- 19327447 and 19327455
- Volume :
- 117
- Issue :
- 27
- Database :
- Supplemental Index
- Journal :
- The Journal of Physical Chemistry - Part C
- Publication Type :
- Periodical
- Accession number :
- ejs30495155
- Full Text :
- https://doi.org/10.1021/jp402498p