Effects of synthesis condition of graphitic nanocabon tube on anodic property of Li-ion rechargeable battery

Tatsumi Ishihara, Akihiro Kawahara, Hiroyasu Nishiguchi, Masaki Yoshio, Yusaku Takita

研究成果: Contribution to journalConference article査読

51 被引用数 (Scopus)

抄録

Effects preparation condition of multiwall carbon nanotube on Li intercalation were investigated in this study. Both Li intercalation and reversible capacities increased with increasing contact time of CH4 on Ni catalyst when the multiwall carbon nanotube was prepared. Raman spectroscopy suggested that the content of graphitic carbon tube increased with increasing the contact time of CH4 upon synthesis. Therefore, in case of tubular carbon, graphitic carbon also exhibited a larger capacity for Li intercalation comparing with that of amorphous one. Intercalation and reversible capacity for Li insertion at first cycle were attained to a value of 430 and 320 mAh/g, respectively, on the carbon nanotube obtained at the contact time higher than 100 g-cath/mol.

本文言語英語
ページ(範囲)129-132
ページ数4
ジャーナルJournal of Power Sources
97-98
DOI
出版ステータス出版済み - 7 2001
外部発表はい
イベント10th International Meeting on Lithium Batteries - Como, イタリア
継続期間: 5 28 20016 2 2001

All Science Journal Classification (ASJC) codes

  • 再生可能エネルギー、持続可能性、環境
  • エネルギー工学および電力技術
  • 物理化学および理論化学
  • 電子工学および電気工学

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