N-Doped carbon nanoparticles on highly porous carbon nanofiber electrodes for sodium ion batteries
Yazarlar (5)
Meltem Yanılmaz
Türkiye
Doç. Dr. Ozan TOPRAKÇI
Yalova Üniversitesi, Türkiye
| Makale Türü |
Özgün Makale
(SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
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| Dergi Adı | RSC Advances (Q2) | ||
| Dergi ISSN | 2046-2069 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI | ||
| Makale Dili | İngilizce | Basım Tarihi | 03-2023 |
| Cilt / Sayı / Sayfa | 13 / 12 / 7834–7842 | DOI | 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 |
| Google Scholar | 15 |