Improvement of cyclability of silicon containing carbon nanofiber anodes for lithium ion batteries by employing succinic anhydride as an electrolyte additive
Yazarlar (8)
Doç. Dr. Ozan TOPRAKÇI
Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Journal of Solid State Electrochemistry | ||
| Dergi ISSN | 1432-8488 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 05-2013 |
| Cilt / Sayı / Sayfa | 17 / 5 / 1393–1399 | DOI | 10.1007/s10008-013-2005-7 |
| Makale Linki | http://link.springer.com/10.1007/s10008-013-2005-7 | ||
| Özet |
| Si/C composite nanofibers were prepared by electrospinning and carbonization using polyacrylonitrile as the spinning medium and carbon precursor. The effect of electrolyte additive succinic anhydride (SA) on the electrochemical performance of Si/C composite nanofiber anodes was investigated. Results show that after 50 cycles, the discharge capacity of Si/C composite nanofiber anode with the SA-added electrolyte is 34 % higher than that with additive-free electrolyte. At 150th cycle, the capacity retention of Si/C composite nanofiber anode with SA-added electrolyte is 82 % under 70 % state-of-charge. It is demonstrated that adding additive SA in the electrolyte is an effective and economic way to improve the cyclability of high-capacity Si/C composite nanofibers for next-generation high-energy lithium-ion batteries. |
| Anahtar Kelimeler |
| Electrospinning | Carbon nanofiber | Si nanoparticle | Succinic anhydride | Lithium-ion batteries |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| WoS | 34 |
| Google Scholar | 48 |