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  • 专利标题:   Preparation of high conductivity graphene by taking iron-nickel alloy substrate material, cleaning with ethanol and water, naturally drying, heating, introducing nitrogen gas, injecting ethylbenzene, cooling, and ultrasonically separating.
  • 专利号:   CN103407996-A
  • 发明人:   LIN Y, WU J, ZHANG X
  • 专利权人:   SUZHOU AITESI ENVIRONMENT PROTECTION MAT
  • 国际专利分类:   C01B031/04
  • 专利详细信息:   CN103407996-A 27 Nov 2013 C01B-031/04 201410 Pages: 4 Chinese
  • 申请详细信息:   CN103407996-A CN10299441 17 Jul 2013
  • 优先权号:   CN10299441

▎ 摘　　要

NOVELTY - Preparation of high conductivity graphene comprises taking iron-nickel alloy substrate material, alternately cleaning with ethanol and water for 5 times, naturally drying; taking iron-nickel alloy substrate into quartz furnace, heating at 15 degrees C/minute to 1020-1040 degrees C, introducing nitrogen gas at 30 cm3/minute; injecting ethylbenzene; cooling to room temperature, taking out sample; and ultrasonic separating at 600 W for 100-120 minutes. USE - Method for preparing high conductivity graphene (claimed).