• 专利标题:   Preparing silver loaded nitrogen-doped graphene used in air batteries comprises mixing silver nitrate, ammonia and functional graphene and placing in a high-temperature reactor, and reacting.
  • 专利号:   CN105148977-A, CN105148977-B
  • 发明人:   LI S, LIU Z, MIAO H, XUE Y
  • 专利权人:   NINGBO INST MATERIAL TECHNOLOGY ENG, NINGBO INST MATERIALS TECHNOLOGY ENG C
  • 国际专利分类:   B01J027/24, H01M004/90
  • 专利详细信息:   CN105148977-A 16 Dec 2015 B01J-027/24 201610 Pages: 14 English
  • 申请详细信息:   CN105148977-A CN10676164 19 Oct 2015
  • 优先权号:   CN10676164

▎ 摘  要

NOVELTY - Preparing silver loaded nitrogen-doped graphene comprises mixing silver nitrate, ammonia and functional graphene and placing in a high-temperature reactor, reacting at 100-200 degrees C for 1-12 hours, the functionalized graphene is from graphene oxide, sulfonated graphene, aminated graphene, polyacrylic acid modified graphene oxide and/or polyacrylamide modified graphene oxide, the concentration of the functionalized graphene solution is 0.5-10 mg/ml. USE - The silver loaded nitrogen-doped graphene is used in air batteries (claimed). ADVANTAGE - The preparation process is simple and easy, consumes less energy, is environmentally- friendly and has good oxygen reducing catalytic property.