• 专利标题:   Graphene oxide composite cement-based gel material comprises silicate cement, graphene oxide and water reducing agent, preferably polycarboxylic acid water reducing agent.
  • 专利号:   CN114085058-A
  • 发明人:   ZHANG J, XU P, XING F, DONG B, LUO Q, FENG G, XIE J, ZHANG X, LONG W
  • 专利权人:   UNIV SHENZHEN
  • 国际专利分类:   C04B111/24, C04B028/04
  • 专利详细信息:   CN114085058-A 25 Feb 2022 C04B-028/04 202225 Chinese
  • 申请详细信息:   CN114085058-A CN11434748 29 Nov 2021
  • 优先权号:   CN11295310

▎ 摘  要

NOVELTY - Graphene oxide composite cement-based gel material comprises cement, graphene oxide and water reducing agent with weight ratio of 100:0.1-0.3:0.1-0.9. The weight of water reducing agent is 1-3 times the amount of graphene oxide. The water-cement ratio in the raw material of the graphene oxide composite cement-based cementitious material is 0.45-0.55. The cement is silicate cement. The water reducing agent is polycarboxylic acid water reducing agent. USE - Graphene oxide composite cement-based gel material. ADVANTAGE - The graphene oxide composite cement-based gel material has high curing chloride ion capability, and effectively prolongs the durability of the concrete structure in the coastal environment, provides a new design idea for the concrete in the service environment of serious chloride ion erosion, and has good application prospect. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparation method of graphene oxide composite cement-based gel material. DESCRIPTION OF DRAWING(S) - The drawing shows a preparation method of graphene oxide composite cement-based gel material. (Drawing includes non-English language text).