Electrospun Carbon Tin Oxide Composite Nanofibers for Use as Lithium Ion Battery Anodes
Yazarlar (6)
Christopher A Bonino
North Carolina State University
North Carolina State University
Liwen Ji
North Carolina State University
North Carolina State University
Zhan Lin
North Carolina State University
North Carolina State University
Doç. Dr. Ozan TOPRAKÇI North Carolina State University, Amerika Birleşik Devletleri
Xiangwu Zhang
North Carolina State University
North Carolina State University
Saad A Khan
North Carolina State University
North Carolina State University
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | ACS Applied Materials & Interfaces | ||
| Dergi ISSN | 1944-8244 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 07-2011 |
| Cilt / Sayı / Sayfa | 3 / 7 / 2534–2542 | DOI | 10.1021/am2004015 |
| Makale Linki | http://pubs.acs.org/doi/abs/10.1021/am2004015 | ||
| Özet |
| Composite carbon–tin oxide (C-SnO2) nanofibers are prepared by two methods and evaluated as anodes in lithium-ion battery half cells. Such an approach complements the long cycle life of carbon with the high lithium storage capacity of tin oxide. In addition, the high surface-to-volume ratio of the nanofibers improves the accessibility for lithium intercalation as compared to graphite-based anodes, while eliminating the need for binders or conductive additives. The composite nanofibrous anodes have first discharge capacities of 788 mAh g–1 at 50 mA g–1 current density, which are greater than pure carbon nanofiber anodes, as well as the theoretical capacity of graphite (372 mAh g–1), the traditional anode material. In the first protocol to fabricate the C-SnO2 composites, tin sulfate is directly incorporated within polyacrylonitrile (PAN) nanofibers by electrospinning. During a thermal treatment the tin salt is converted … |
| Anahtar Kelimeler |
| composite nanofibers | electrospinning | lithium-ion battery | tin oxide | anode |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Google Scholar | 188 |