1. 平台首页
  2. 国际专利信息
  • 专利标题:   Preparing graphene based porous film for use in electrochemical sensors and for water treatment involves ultrasonically mixing graphene and water to obtain graphene dispersion liquid.
  • 专利号:   CN104229782-A, CN104229782-B
  • 发明人:   GAO C, HUANG T, LIU Z, SUN H, XIA Z
  • 专利权人:   ZHEJIANG TANGU SHANGXI MATERIAL TECHNOLOGY CO LTD, ZHEJIANG TANGU SHANGXI MATERIAL TECHNOLO
  • 国际专利分类:   C01B031/04, H01G011/84
  • 专利详细信息:   CN104229782-A 24 Dec 2014 C01B-031/04 201514 Pages: 8 Chinese
  • 申请详细信息:   CN104229782-A CN10457003 10 Sep 2014
  • 优先权号:   CN10457003

▎ 摘　　要

NOVELTY - Graphene based porous film preparation involves ultrasonically mixing graphene and water to obtain graphene dispersion liquid, and extruding the graphene dispersion liquid in presence of liquid nitrogen, and then freeze-drying the product for 2-40 hours to obtain graphene based porous film. The graphene based porous film is processed with reducing agent. USE - Method for preparing graphene based porous film (claimed) for use in energy devices and electrochemical sensors and for water treatment. ADVANTAGE - The method ensures excellent mechanical properties and good toughness of the graphene based porous film.