• 专利标题:   System for manufacturing graphene nanoribbon for manufacturing e.g. transparent touch screens, has material receiving unit being coupled to tank for winding graphene nanoribbon, where connections are provided through pipelines.
  • 专利号:   US2015050193-A1, JP2015038013-A, CN104418320-A, TW201507972-A, JP5753880-B2, US9227170-B2, TW529128-B1, CN104418320-B
  • 发明人:   SUN C, CHIU C, SUN C L, CHIU C Y, SUN J, QIU Z
  • 专利权人:   UNIV CHANG GUNG, UNIV CHANGGENG, UNIV CHANG GUNG
  • 国际专利分类:   B01J019/12, C01B031/02, B82Y040/00, C01B031/04, B82Y030/00, B01J019/08
  • 专利详细信息:   US2015050193-A1 19 Feb 2015 B01J-019/12 201515 Pages: 9 English
  • 申请详细信息:   US2015050193-A1 US219139 19 Mar 2014
  • 优先权号:   TW129725

▎ 摘  要

NOVELTY - The system has a feeding unit (1) for providing carbon nanotube material. A first microwave heating tank (2) is coupled to a pump (71) that pumps oxidized graphene nanoribbon heated by a second microwave heating tank (4) and passed through a reaction tank (31) to the first microwave heating tank to conduct microwave heating to form a graphene nanoribbon. A material receiving unit (5) is coupled to the first microwave heating tank for winding the graphene nanoribbon, where connections are provided through a set of delivery pipelines (6). USE - System for manufacturing a graphene nanoribbon by continuous microwave for manufacturing fresh-generation electronic components or transistors components and transparent touch screens. ADVANTAGE - The system manufactures the graphene nanoribbon by the continuous microwave and assembly of the system based on a hardware architecture to allow a carbon nanotube to be fed, heated, oxidized, reheated, reduced, reheated and received to form the graphene nanoribbon after oxidation, ring-opening and reduction. The system increases operating speed, reduces reaction time and avoids issue of damaging a carbon nanotube structure. The microwave heating tank repeatedly conducts microwave heating to achieve effects of simplifying system structure and reduce complexity of installation and system cost. The system allows the oxidizing agent and the reducing agent are added into the reaction tank to improve yield and quality significantly such that a ring of the carbon nanotube can be opened to form a slender graphene nanoribbon. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic block diagram of a system for manufacturing a graphene nanoribbon by continuous microwave. Feeding unit (1) Microwave heating tanks (2, 4, 9) Material receiving unit (5) Delivery pipelines (6) Reaction tanks (31, 32) Pumps (71-73)