N-Doped carbon nanoparticles on highly porous carbon nanofiber electrodes for sodium ion batteries
Yazarlar (5)
Türkiye
Doç. Dr. Ozan TOPRAKÇI
Yalova Üniversitesi, Türkiye
| Makale Türü |
Özgün Makale
|
| Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale |
| Dergi Adı | RSC Advances |
| Dergi ISSN | 2046-2069 Wos Dergi Scopus Dergi |
| Dergi Tarandığı Indeksler | SCI |
| Dergi Grubu | Q2 |
| Makale Dili | İngilizce |
| Basım Tarihi | 03-2023 |
| Cilt No | 13 |
| Sayı | 12 |
| Sayfalar | 7834 / 7842 |
| DOI Numarası | 10.1039/D3RA00635B |
| Makale Linki | http://dx.doi.org/10.1039/d3ra00635b |
| Özet |
| Nitrogen doped carbon nanoparticles on highly porous carbon nanofiber electrodes were successfully synthesized combining centrifugal spinning, chemical polymerization of pyrrole and a two-step heat treatment. Nanoparticle-on-nanofiber morphology with highly porous carbon nanotube like channels were observed from SEM and TEM images. Nitrogen doped carbon nanoparticles on highly porous carbon nanofiber (N-PCNF) electrodes exhibited excellent cycling and C-rate performance with a high reversible capacity of around 280 mA h g in sodium ion batteries. Moreover, at 1000 mA g, a high reversible capacity of 172 mA h g was observed after 300 cycles. The superior electrochemical properties were attributed to a highly porous structure with enlarged -spacings, enriched defects and active sites due to nitrogen doping. The electrochemical results prove that N-PCNF electrodes are promising electrode materials for high performance sodium ion batteries. |
| Anahtar Kelimeler |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| WoS | 15 |