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  • 专利标题:   Preparing graphene nanosheet powder by auxiliary soluble salt comprises mixing graphite powder and sodium sulfate in high speed ball milling and then washing by distilled water to remove sodium sulfate, and filtering and drying the product.
  • 专利号:   CN103570005-A
  • 发明人:   CHEN G, LAI T, LI Y, LV Y, YU L, XIE A, JIANG C
  • 专利权人:   SHANGRAO NORMAL COLLEGE
  • 国际专利分类:   B82Y030/00, C01B031/04
  • 专利详细信息:   CN103570005-A 12 Feb 2014 C01B-031/04 201426 Pages: 9 Chinese
  • 申请详细信息:   CN103570005-A CN10266191 19 Jul 2012
  • 优先权号:   CN10266191

▎ 摘　　要

NOVELTY - Preparing graphene nanosheet powder by auxiliary soluble salt comprises mixing graphite powder and sodium sulfate according to mass ratio of 1:200-1000 in a high speed ball milling for 8-12 hours and then washing with distilled water to remove sodium sulfate, and filtering and drying the obtained product at 80-120 degrees C. USE - The method is useful for preparing graphene nanosheet powder (claimed). ADVANTAGE - The method is capable of simply and economically preparing the graphene nanosheet powder in an eco-friendly manner.