grafénhez

Grafénhez refers to graphene in Hungarian. Graphene is a two-dimensional allotrope of carbon, consisting of a single layer of carbon atoms arranged in a hexagonal lattice structure. It is renowned for its exceptional strength, lightness, conductivity, and flexibility.

Discovered in 2004 by Andre Geim and Konstantin Novoselov at the University of Manchester, graphene quickly garnered attention for its remarkable properties. Its unique atomic structure grants it an incredibly high tensile strength, making it stronger than steel, yet it is also extremely lightweight, with a density of just 0.77 milligrams per square meter.

In terms of electrical conductivity, graphene is superior to copper, allowing electrons to travel with very little resistance. It also exhibits excellent thermal conductivity. Furthermore, it is nearly transparent, absorbing only about 2.3% of visible light.

These extraordinary characteristics have opened up a vast array of potential applications. Graphene is being explored for use in advanced electronics, such as faster transistors and flexible displays. Its strength and lightness make it a candidate for lightweight yet durable composite materials in aerospace and automotive industries. Additionally, its conductivity and large surface area are promising for energy storage devices like batteries and supercapacitors, as well as for water filtration and biomedical applications. Research into graphene continues to expand, seeking to unlock its full potential across numerous scientific and technological fields.