Please use this identifier to cite or link to this item:
https://doi.org/10.1039/c3nr01128c
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dc.title | Synthesis of TiO2 hollow nanofibers by co-axial electrospinning and its superior lithium storage capability in full-cell assembly with olivine phosphate | |
dc.contributor.author | Zhang, X. | |
dc.contributor.author | Aravindan, V. | |
dc.contributor.author | Kumar, P.S. | |
dc.contributor.author | Liu, H. | |
dc.contributor.author | Sundaramurthy, J. | |
dc.contributor.author | Ramakrishna, S. | |
dc.contributor.author | Madhavi, S. | |
dc.date.accessioned | 2014-10-07T09:11:29Z | |
dc.date.available | 2014-10-07T09:11:29Z | |
dc.date.issued | 2013-07-05 | |
dc.identifier.citation | Zhang, X., Aravindan, V., Kumar, P.S., Liu, H., Sundaramurthy, J., Ramakrishna, S., Madhavi, S. (2013-07-05). Synthesis of TiO2 hollow nanofibers by co-axial electrospinning and its superior lithium storage capability in full-cell assembly with olivine phosphate. Nanoscale 5 (13) : 5973-5980. ScholarBank@NUS Repository. https://doi.org/10.1039/c3nr01128c | |
dc.identifier.issn | 20403364 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/85731 | |
dc.description.abstract | We report the formation and extraordinary Li-storage properties of TiO 2 hollow nanofibers by co-axial electrospinning in both the half-cell and full-cell configurations. Li-insertion properties are first evaluated as anodes in the half-cell configuration (Li/TiO2 hollow nanofibers) and we found that reversible insertion of ∼0.45 moles is feasible at a current density of 100 mA g-1. The half-cell displayed a good cyclability and retained 84% of its initial reversible capacity after 300 galvanostatic cycles. The full-cell is fabricated with a commercially available olivine phase LiFePO4 cathode under optimized mass loading. The LiFePO 4/TiO2 hollow nanofiber cell delivered a reversible capacity of 103 mA h g-1 at a current density of 100 mA g -1 with an operating potential of ∼1.4 V. Excellent cyclability is noted for the full-cell configuration, irrespective of the applied current densities, and it retained 88% of reversible capacity after 300 cycles in ambient conditions at a current density of 100 mA g-1. © 2013 The Royal Society of Chemistry. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1039/c3nr01128c | |
dc.source | Scopus | |
dc.type | Article | |
dc.contributor.department | MECHANICAL ENGINEERING | |
dc.description.doi | 10.1039/c3nr01128c | |
dc.description.sourcetitle | Nanoscale | |
dc.description.volume | 5 | |
dc.description.issue | 13 | |
dc.description.page | 5973-5980 | |
dc.identifier.isiut | 000320398300039 | |
Appears in Collections: | Staff Publications |
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