Graphene Is The World’s Most Amazing Material, And Now We Have A Simple Way To Make It

two scientists

Graphene just might be the world’s most incredible material. A honeycomb-like sheet of pure carbon only one atom thick, it’s one million times thinner than a human hair and yet 200 times stronger than steel. It’s also an excellent conductor of heat and electricity and is stretchable, flexible, transparent, and impermeable.

And now scientists at Caltech in Pasadena, Calif. say they have figured out how to make the stuff on an industrial scale–a breakthrough that could open the floodgates to a seemingly endless array of graphene-based products.

Game-changing products. How about a cell phone you could fold up like a handkerchief and stick in your pocket? Or a giant video screen you could hang on the wall like a sheet? Or how about ultra-fast-charging batteries, or super-efficient see-through solar cells?

All those and many more products may be available in the not-too-distant future, Dr. David A. Boyd, a staff scientist at the university and the researcher credited with developing the new graphene-making process, told The Huffington Post.

“You could imagine something crazy,” Boyd told the Pasadena Star-News. “You could wrap a building in graphene to keep it from falling over.”

Faster, better, cheaper. The new process is faster and simpler than the usual approach to making graphene. Instead of 10 hours and up to 10 separate steps, it involves one step and takes just five minutes, according to a written statement released by the university. And unlike the usual approach, which involves temperatures of 1,000 degrees Celsius (1,800 degrees Fahrenheit), the new process works at temperatures no higher than 420 degrees C. That’s cool enough to be compatible with existing electronics manufacturing processes, according to Boyd.

“With this new technique, we can grow large sheets of electronic-grade graphene in much less time and at much lower temperatures,” Boyd said —> Read More