Facile approach to prepare porous CaSnO3 nanotubes via a single spinneret electrospinning technique as anodes for lithium ion batteries
CaSnO3 nanotubes are successfully prepared by a single spinneret electrospinning technique. The characterized results indicate that the well-crystallized one-dimensional (1D) CaSnO3 nanostructures consist of about 10 nm nanocrystals, which interconnect to form nanofibers, nanotubes, and ruptured nan...
| Main Authors: | , , , , , , , |
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| Other Authors: | |
| Format: | Journal Article |
| Language: | English |
| Published: |
2013
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| Online Access: | https://hdl.handle.net/10356/96447 http://hdl.handle.net/10220/10265 |
| _version_ | 1811693515256627200 |
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| author | Li, Linlin Peng, Shengjie Wang, Jin Cheah, Yan Ling Teh, Pei Fen Ko, Yah Wen Wong, Chui Ling Srinivasan, Madhavi |
| author2 | School of Materials Science & Engineering |
| author_facet | School of Materials Science & Engineering Li, Linlin Peng, Shengjie Wang, Jin Cheah, Yan Ling Teh, Pei Fen Ko, Yah Wen Wong, Chui Ling Srinivasan, Madhavi |
| author_sort | Li, Linlin |
| collection | NTU |
| description | CaSnO3 nanotubes are successfully prepared by a single spinneret electrospinning technique. The characterized results indicate that the well-crystallized one-dimensional (1D) CaSnO3 nanostructures consist of about 10 nm nanocrystals, which interconnect to form nanofibers, nanotubes, and ruptured nanobelts after calcination. The diameter and wall thickness of CaSnO3 nanotubes are about 180 and 40 nm, respectively. It is demonstrated that CaSnO3 nanofiber, nanotubes, and ruptured nanobelts can be obtained by adjusting the calcination temperature in the range of 600–800 °C. The effect of calcination temperature on the morphologies of electrospun 1D CaSnO3 nanostructures and the formation mechanism leading to 1D CaSnO3 nanostructures are investigated. As anodes for lithium ion batteries, CaSnO3 nanotubes exhibit superior electrochemical performance and deliver 1168 mAh g–1 of initial discharge capacity and 565 mAh g–1 of discharge capacity up to the 50th cycle, which is ascribed to the hollow interior structure of 1D CaSnO3 nanotubes. Such porous nanotubular structure provides both buffer spaces for volume change during charging/discharging and rapid lithium ion transport, resulting in excellent electrochemical performance. |
| first_indexed | 2024-10-01T06:52:54Z |
| format | Journal Article |
| id | ntu-10356/96447 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T06:52:54Z |
| publishDate | 2013 |
| record_format | dspace |
| spelling | ntu-10356/964472020-06-01T10:13:34Z Facile approach to prepare porous CaSnO3 nanotubes via a single spinneret electrospinning technique as anodes for lithium ion batteries Li, Linlin Peng, Shengjie Wang, Jin Cheah, Yan Ling Teh, Pei Fen Ko, Yah Wen Wong, Chui Ling Srinivasan, Madhavi School of Materials Science & Engineering CaSnO3 nanotubes are successfully prepared by a single spinneret electrospinning technique. The characterized results indicate that the well-crystallized one-dimensional (1D) CaSnO3 nanostructures consist of about 10 nm nanocrystals, which interconnect to form nanofibers, nanotubes, and ruptured nanobelts after calcination. The diameter and wall thickness of CaSnO3 nanotubes are about 180 and 40 nm, respectively. It is demonstrated that CaSnO3 nanofiber, nanotubes, and ruptured nanobelts can be obtained by adjusting the calcination temperature in the range of 600–800 °C. The effect of calcination temperature on the morphologies of electrospun 1D CaSnO3 nanostructures and the formation mechanism leading to 1D CaSnO3 nanostructures are investigated. As anodes for lithium ion batteries, CaSnO3 nanotubes exhibit superior electrochemical performance and deliver 1168 mAh g–1 of initial discharge capacity and 565 mAh g–1 of discharge capacity up to the 50th cycle, which is ascribed to the hollow interior structure of 1D CaSnO3 nanotubes. Such porous nanotubular structure provides both buffer spaces for volume change during charging/discharging and rapid lithium ion transport, resulting in excellent electrochemical performance. 2013-06-12T06:47:38Z 2019-12-06T19:30:57Z 2013-06-12T06:47:38Z 2019-12-06T19:30:57Z 2012 2012 Journal Article Li, L., Peng, S., Wang, J., Cheah, Y. L., Teh, P. F., Ko, Y. W., & et al. (2012). Facile approach to prepare porous CaSnO3 nanotubes via a single spinneret electrospinning technique as anodes for lithium ion batteries. ACS applied materials & interfaces, 4(11), 6005-6012. 1944-8244 https://hdl.handle.net/10356/96447 http://hdl.handle.net/10220/10265 10.1021/am301664e en ACS applied materials & interfaces © 2012 American Chemical Society. |
| spellingShingle | Li, Linlin Peng, Shengjie Wang, Jin Cheah, Yan Ling Teh, Pei Fen Ko, Yah Wen Wong, Chui Ling Srinivasan, Madhavi Facile approach to prepare porous CaSnO3 nanotubes via a single spinneret electrospinning technique as anodes for lithium ion batteries |
| title | Facile approach to prepare porous CaSnO3 nanotubes via a single spinneret electrospinning technique as anodes for lithium ion batteries |
| title_full | Facile approach to prepare porous CaSnO3 nanotubes via a single spinneret electrospinning technique as anodes for lithium ion batteries |
| title_fullStr | Facile approach to prepare porous CaSnO3 nanotubes via a single spinneret electrospinning technique as anodes for lithium ion batteries |
| title_full_unstemmed | Facile approach to prepare porous CaSnO3 nanotubes via a single spinneret electrospinning technique as anodes for lithium ion batteries |
| title_short | Facile approach to prepare porous CaSnO3 nanotubes via a single spinneret electrospinning technique as anodes for lithium ion batteries |
| title_sort | facile approach to prepare porous casno3 nanotubes via a single spinneret electrospinning technique as anodes for lithium ion batteries |
| url | https://hdl.handle.net/10356/96447 http://hdl.handle.net/10220/10265 |
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