• 专利标题:   Preparation of reduced graphene supported molybdenum carbide or tungsten catalyst used for hydrogen production, involves synthesizing acid-polymer conductors/reducing graphene composite, and heat treating and acid washing the product.
  • 专利号:   CN105562119-A, CN105562119-B
  • 发明人:   LAN Y, LI J, LIU G, LI S, SI C, WANG Y, SHENG N, ZHANG H, KONG Y
  • 专利权人:   UNIV JINING
  • 国际专利分类:   B01J027/22, B01J035/10, B01J037/08, C25B001/04, C25B011/06
  • 专利详细信息:   CN105562119-A 11 May 2016 B01J-037/08 201659 Pages: 8 English
  • 申请详细信息:   CN105562119-A CN10971074 22 Dec 2015
  • 优先权号:   CN10971074

▎ 摘  要

NOVELTY - Preparation of reduced graphene supported molybdenum carbide or tungsten catalyst, involves performing one-pot synthesis of acid-polymer conductors/reducing graphene composite using molybdenum or tungsten heteropolyacids, polymer conductor and graphene material, and heat treating at 700-1100 degrees C for 2-5 hours, under the protection of inert gas, and cooling, acid washing the product, to obtain graphene supported molybdenum carbide or tungsten catalyst. USE - Preparation of reduced graphene supported molybdenum carbide or tungsten catalyst used for hydrogen production by water electrolysis (all claimed). ADVANTAGE - The preparation process of catalyst is simplified. The unique structure is provided, so as to limit the reunion molybdenum or tungsten carbide nano-particles and enhance the dispersion. The hydrogen production performance is excellent. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for reduced graphene supported molybdenum carbide or tungsten catalyst.