- May 8, 2011
Graphene composite material is thin like paper, 10 to 13 times stronger than steel
By using a proprietary process, the UTS team claims to have made a material that, when compared to steel, is six times lighter, is five to six times less dense, is two times harder and has ten times the tensile strength and 13 times the bending rigidity. Sounds pretty amazing to us.
Lead researcher, Ali Reza Ranjbartoreh, claims that:
Furthermore, Ranjbartoreh says the test results show that use of graphene paper in the automotive industry would allow the development of lighter vehicles that consume less fuel, emit lower amounts of CO2 and have reduced operating costs. Given how hard and expensive it is to implement carbon fiber in mass-produced vehicles, we don't expect to see a graphene nanosheet EV any time soon, but we're keeping this tech on our radar.The exceptional mechanical properties of synthesized graphene paper render it a promising material for commercial and engineering applications. Not only is it lighter, stronger, harder and more flexible than steel it is also a recyclable and sustainable manufacturable product that is eco-friendly and cost effective in its use.
[Source: University of Technology]