• 专利标题:   Magnesium-based carbon nanotube-graphene hydrogen reservoir used for storing hydrogen, is obtained by mixing carbon nanotube graphene and magnesium-based powder, filling obtained material in molding frame and freeze-drying.
  • 专利号:   KR2015098981-A
  • 发明人:   LEE Y S
  • 专利权人:   LEE Y S
  • 国际专利分类:   C01B003/00, C01B031/02
  • 专利详细信息:   KR2015098981-A 31 Aug 2015 C01B-031/02 201570 Pages: 5
  • 申请详细信息:   KR2015098981-A KR020412 21 Feb 2014
  • 优先权号:   KR020412

▎ 摘  要

NOVELTY - A magnesium-based carbon nanotube-graphene hydrogen reservoir is obtained by mixing carbon nanotubes and graphene in a weight ratio of 1:1, adding solvent chosen from N-methylpyrrolidone, dimethylformamide and water, stirring to obtain carbon nanotube graphene, mixing 40-60 pts. wt. magnesium-based powder and 40-60 pts. wt. carbon nanotube graphene to obtain magnesium-based carbon nanotube graphene, filling magnesium-based carbon nanotube graphene in a molding frame and freeze-drying. USE - Magnesium-based carbon nanotube-graphene hydrogen reservoir is used for storing hydrogen. ADVANTAGE - The porous, lightweight magnesium-based carbon nanotube-graphene hydrogen reservoir has large surface area, excellent flame retardance, and can be economically manufactured. DETAILED DESCRIPTION - A magnesium-based carbon nanotube-graphene hydrogen reservoir is obtained by mixing carbon nanotubes and graphene in a weight ratio of 1:1, adding solvent chosen from N-methylpyrrolidone, dimethylformamide and water, stirring to obtain carbon nanotube graphene, mixing 40-60 pts. wt. magnesium-based powder and 40-60 pts. wt. carbon nanotube graphene to obtain magnesium-based carbon nanotube graphene, filling magnesium-based carbon nanotube graphene in a molding frame and freeze-drying. The magnesium-based powder comprises magnesium-nickel alloy powder and/or magnesium-iron powder, and has particle size of 100 mu m-5 nm. An INDEPENDENT CLAIM is included for magnesium-based carbon nanotube graphene.