表面と真空
Online ISSN : 2433-5843
Print ISSN : 2433-5835
論文
カーボンナノチューブのオゾンによる損傷の評価
石川 諒中野 尭雄島 龍之介清水 麻希本間 芳和
著者情報
ジャーナル 認証あり

2018 年 61 巻 12 号 p. 797-801

詳細
抄録

Single-walled carbon nanotubes (CNTs) are light and highly tensile, which makes them a candidate material for space elevator. However, CNTs are not resistant to oxidant. We studied the damage of CNTs caused by exposure to ozone using several kinds of single-walled CNTs with varying crystallinity and morphology. We found a correlation between the initial crystallinity and resistance to ozone : high-crystallinity CNTs with a small number of defects were lightly damaged by ozone exposure, while highly-defective CNTs were further damaged. The thickness of bundling also affected the resistance to ozone. High-crystallinity CNTs forming a thick bundle were most resistant to ozone.

  Fullsize Image
著者関連情報

この記事はクリエイティブ・コモンズ [表示 - 非営利 4.0 国際]ライセンスの下に提供されています。
https://creativecommons.org/licenses/by-nc/4.0/deed.ja
前の記事 次の記事
feedback
Top