Development of carbon nanotube/rubber composite materials with excellent high pressure hydrogen characteristics

Yoshihisa Takeyama, Masahiro Ueno, Mitsugu Uejima, Hirotada Fujiwara, Shin Nishimura

研究成果: ジャーナルへの寄稿記事

抄録

Carbon nanotubes (CNT) are a fibrous carbon material with very high aspect ratio due to having nano-size diameter and lengths of more than 1 μm. Therefore, CNT reinforced rubber shows high electrical conductivity, thermal conductivity and strength, even though the added CNT is a small fraction only. In this research, characteristics of CNT/rubber composites exposed to high-pressure hydrogen gas are assessed. As a result, it is confirmed that both, the equilibrium hydrogen content and the volume expansion, when exposed to high-pressure hydrogen gas, are excellent after uniformly dispersing SWCNT in the rubber, better than for other CNTs. Because of these pressure hydrogen characteristics, the CNT/rubber composites in this research are expected to be useful as highly durable seal materials in a high-pressure hydrogen environment. 2019, The Society of Polymer Science, Japan.

元の言語英語
ページ(範囲)288-296
ページ数9
ジャーナルKOBUNSHI RONBUNSHU
76
発行部数4
DOI
出版物ステータス出版済み - 1 1 2019

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Carbon Nanotubes
Rubber
rubber
Hydrogen
Carbon nanotubes
hydrogen
Composite materials
Gases
thermal conductivity
gas
electrical conductivity
Seals
Aspect ratio
Thermal conductivity
Polymers
Carbon
polymer
material
carbon nanotube
carbon

All Science Journal Classification (ASJC) codes

  • Chemical Engineering (miscellaneous)
  • Materials Science (miscellaneous)
  • Environmental Science(all)
  • Polymers and Plastics

これを引用

Development of carbon nanotube/rubber composite materials with excellent high pressure hydrogen characteristics. / Takeyama, Yoshihisa; Ueno, Masahiro; Uejima, Mitsugu; Fujiwara, Hirotada; Nishimura, Shin.

:: KOBUNSHI RONBUNSHU, 巻 76, 番号 4, 01.01.2019, p. 288-296.

研究成果: ジャーナルへの寄稿記事

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AU - Nishimura, Shin

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