• 专利标题:   Preparation of graphene glass by cleaning glass, eluting with water, ethanol, acetone, and isopropyl alcohol, ultrasonicating, cleaning, drying, taking glass, introducing gas, growing graphene film, introducing carbon gas, and cooling.
  • 专利号:   CN107500560-A
  • 发明人:   MO Y, XING F, YAN L, ZHANG T
  • 专利权人:   BEIJING CARBON CENTURY TECHNOLOGY CO LTD, XING F
  • 国际专利分类:   C01B032/186, C03C017/22
  • 专利详细信息:   CN107500560-A 22 Dec 2017 C03C-017/22 201804 Pages: 13 Chinese
  • 申请详细信息:   CN107500560-A CN10914397 30 Sep 2017
  • 优先权号:   CN10914397

▎ 摘  要

NOVELTY - Preparation of graphene glass comprises cleaning glass, eluting with water, ethanol, acetone, and isopropyl alcohol, ultrasonicating, cleaning glass for 3-5 minutes each time, and drying with nitrogen; and taking glass as substrate in low-pressure environment at 900-1100 degrees C, introducing gas at vacuum atmosphere, growing graphene film at 10-200 standard cubic centimeter per minute (sccm) flow speed, introducing carbon source gas comprising methanol and ethanol, stopping inletting carbon source gas and vacuum atmosphere gas, and naturally cooling to room temperature. USE - Method for preparing graphene glass (claimed). ADVANTAGE - The graphene has uniform thickness, high quality, and good adhesion with the quartz glass of the graphene film.