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  • 专利标题:   Hierarchical structure of graphene-carbon nanotubes is obtained by growing graphene into carbon nanotubes having hierarchical structure by adding metal nanoparticles on graphene, and is metal-functionalized by metal precursor.
  • 专利号:   WO2014007440-A1, KR2014005536-A, KR1356792-B1, US2015107985-A1, US9486773-B2
  • 发明人:   BAE S, KIM H, OH I, BAE S H, KIM H J, OH I K
  • 专利权人:   KOREA ADV INST SCI TECHNOLOGY, KOREA ADVANCED INST SCI TECHNOLOGY, OH I, KIM H, BAE S
  • 国际专利分类:   B01J019/10, B01J019/12, B82B003/00, C01B031/02, C01B031/04
  • 专利详细信息:   WO2014007440-A1 09 Jan 2014 C01B-031/02 201413 Pages: 15
  • 申请详细信息:   WO2014007440-A1 WOKR010479 05 Dec 2012
  • 优先权号:   KR073032

▎ 摘　　要

NOVELTY - A hierarchical structure of graphene-carbon nanotubes is obtained by growing graphene into carbon nanotubes having a hierarchical structure by adding metal nanoparticles on graphene. The carbon nanotube structure is metal-functionalized by a metal precursor. USE - Hierarchical structure of graphene-carbon nanotubes (claimed). ADVANTAGE - The hierarchical structure of graphene-carbon nanotubes have increased specific surface area compared to existing carbon nanotubes. Carbon nanotubes can be prepared in an environmentally-friendly manner by the use of microwaves. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of hierarchical structure of graphene-carbon nanotubes.