Graphene is the thinnest and hardest nanomaterial in the world today, and its potential applications are extremely wide. But this revolutionary material has always faced a problem, that is, the production cost is extremely high. Recently, Polish scientists have found a new way to mass produce this material at a relatively low cost.
According to media reports in Poland, scientists from Lodz University of Technology and the Warsaw Institute of Electronic Materials Technology have found a new method by which graphene can be mass-produced for less than US $ 300 per square centimeter Magical nanomaterials. Polish researchers say that the relevant production equipment can be sold to foreign users next year.
Graphene is a new material with a single-layer sheet structure composed of carbon atoms, and is a two-dimensional material with only one carbon atom thickness. Although thin, the hardness and strength of this material are extremely high, far exceeding that of steel. According to expert calculations, plastic bags made of this material can hold two tons of things without breaking. At the same time, this material is extremely light and has excellent conductivity. In terms of conductivity, at room temperature, its performance is much better than copper and silver. As the thinnest but hardest nanomaterial in the world, scientists believe that the practical application of graphene will greatly change our lives. For example, it can be used to produce ultra-light body armor and indestructible light vehicles. In addition, graphene may also replace silicon as the raw material for manufacturing supercomputer chips.
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