rp 200 graphite
What is the difference between rp 200 graphite and graphene
What is the difference between rp 200 graphite and graphene? RP 200 graphite is a kind of high temperature resistant graphite conductive material, which is made of petroleum coke and pitch coke as aggregate and coal pitch as binder. It is made by calcining raw materials, crushing and grinding, batching, kneading, molding, roasting, impregnation and other processes. . Graphitization and machining. It is called artificial rp 200 graphite (referred to as rp 200 graphite).
Natural rp 200 graphite is prepared from natural graphite. Graphene is a two-dimensional carbon nanomaterial composed of carbon atoms in sp2 hybrid orbitals in a hexagonal honeycomb lattice. Graphene has excellent optical, electrical and mechanical properties. It has important application prospects in the fields of information science, micro-nano processing, electric power, biomedicine, and drug delivery. It is considered the revolutionary information of the future.
The physicists Andre Geim and Konstantin Novoselov of the University of Manchester in the United Kingdom successfully separated graphene from graphite through micromechanical exfoliation, which won the 2010 Nobel Prize in Physics. The commonly used methods of graphene powder production include mechanical peeling, redox, sic epitaxy, and chemical vapor deposition (cvd).