LiFePO4 nanoparticles encapsulated in graphene containing carbon nanofibers for use as energy storage materials
Yazarlar (6)
Doç. Dr. Ozan TOPRAKÇI North Carolina State University, Amerika Birleşik Devletleri
Doç. Dr. Hatice Aylin KARAHAN TOPRAKÇI Yalova Üniversitesi, Türkiye
Liwen Ji
North Carolina State University
North Carolina State University
Zhan Lin
North Carolina State University
North Carolina State University
Renpeng Gu
North Carolina State University
North Carolina State University
Xiangwu Zhang
North Carolina State University
North Carolina State University
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | JOURNAL OF RENEWABLE AND SUSTAINABLE ENERGY (Q3) | ||
| Dergi ISSN | 1941-7012 Dergi Bilgileri (2012) | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 01-2012 |
| Kabul Tarihi | – | Yayınlanma Tarihi | 01-01-2012 |
| Cilt / Sayı / Sayfa | 4 / 1 / 13121–0 | DOI | 10.1063/1.3690936 |
| Makale Linki | http://scitation.aip.org/content/aip/journal/jrse/4/1/10.1063/1.3690936 | ||
| UAK Araştırma Alanları |
Tekstil Bilimi
Lif Teknolojisi
Nanoteknoloji
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| Özet |
| LiFePO 4/graphene/C composite nanofibers, in which LiFePO 4 nanoparticles were encapsulated in graphene-containing carbon nanofiber matrix, were synthesized by using a combination of electrospinning and sol-gel techniques. Polyacrylonitrile (PAN) was used as the electrospinning media and the carbon source. Graphene was incorporated in order to increase the conductivity of the composite. PAN was dissolved in N, N–dimethylformamide (DMF). LiFePO 4 precursor and graphene were dispersed in DMF separately and were mixed with PAN solution before electrospinning. Electrospun fibers were heat-treated to obtain LiFePO 4/graphene/C composite nanofibers. The structure of LiFePO 4/graphene/C composite nanofibers was determined by X–ray diffraction analysis. The surface morphology and microstructure of LiFePO 4/graphene/C composite nanofibers were characterized using scanning electron … |
| Anahtar Kelimeler |
| crystal microstructure | electrical conductivity | electrochemistry | electrospinning | graphene | iron compounds | lithium compounds | nanocomposites | nanofabrication | nanofibres | nanoparticles | scanning electron microscopy | sol-gel processing | surface morphology | transmission electron microscopy | X-ray diffraction |
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