Direct synthesis of fullerene-intercalated porous carbon nanofibers by chemical vapor deposition

Jianli Kang, Kaiqiang Qin, Hu Zhang, Akihiko Hirata, Junqiang Wang, Mingwei Chen, Naiqin Zhao*, Ronglu Sun, Takeshi Fujita, Chunsheng Shi, Zhijun Qiao

*この研究の対応する著者

研究成果: Article査読

13 被引用数 (Scopus)

抄録

Hybrid structures combining fullerenes and carbon nanotubes have exhibited exciting properties. However, the low efficiency and complex process of such assembly restrict their practical applications. We report a single-step procedure to synthesize the fullerene-intercalated (including endohedral metallofullerene (Y@Cn)) porous carbon nanofibers (pCNFs) by chemical vapor deposition (CVD) using a Fe/Y catalyst on a copper substrate. Fullerenes were simultaneously synthesized with the pCNF growth during the CVD process. Instead of attaching them on the surface of the CNFs, the fullerenes were inserted in the graphitic interlayer spacing, inducing micro- and mesopores in CNFs. The growth mechanism of the fullerene-intercalated pCNFs was discussed.

本文言語English
ページ(範囲)5162-5166
ページ数5
ジャーナルCarbon
50
14
DOI
出版ステータスPublished - 2012 11月
外部発表はい

ASJC Scopus subject areas

  • 化学 (全般)
  • 材料科学(全般)

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