Graphene Paper 10x Stronger Than Steel
This thin strip of graphene nano paper is ten times stronger than steel. The University of Technology in Sydney announced the creation of the super-strong material, which is composed of processed and pressed graphite.
(Paper-thin graphene stronger than steel)
Graphene paper (GP) is a material that can be processed, reshaped and reformed from its original raw material state - graphite. Researchers at UTS have successfully milled the raw graphite by purifying and filtering it with chemicals to reshape and reform it into nano-structured configurations which are then processed into sheets as thin as paper.
SF fans may be thinking of the material used in Jules Verne's 1866 classic Robur the Conqueror.
These graphene nanosheet stacks consist of monolayer hexagonal carbon lattices and are placed in perfectly arranged laminar structures which give them exceptional thermal, electrical and mechanical properties.
Using a synthesised method and heat treatment, the UTS research team has produced material with extraordinary bending, rigidity and hardness mechanical properties. Compared to steel, the prepared GP is six times lighter, five to six times lower density, two times harder with 10 times higher tensile strength and 13 times higher bending rigidity.
...Unsized paper, with the sheets impregnated with dextrin and starch and squeezed in hydraulic presses, will form a material as hard as steel. There are made of it pulleys, rails, and wagon-wheels, much more solid than metal wheels, and far lighter. And it was this lightness and solidity which Robur availed himself of in building his aerial locomotive...
(Read more about Verne's paper steel)
Speaking of super-strong materials, see also this attempt to combine two plastics to create 'metal', as well as attempts to spin webs strong as steel.
From University of Sidney via Inhabitat.
Scroll down for more stories in the same category. (Story submitted 4/17/2011)
Follow this kind of news @Technovelgy.
| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |
you like to contribute a story tip?
Get the URL of the story, and the related sf author, and add
Comment/Join discussion ( 5 )
Related News Stories -
Living Concrete Repairs Itself
Science fiction fans were given this idea in 1951.
Metal Composite Floats Your Boat
'A metal that was apparently as light as cork and stronger than steel...' - Edgar Rice Burroughs, 1929.
LiquiGlide Will Be Everywhere
'They poured the remnants of eggs out of their frictionless cups...'- Larry Niven, 1973.
Synthetic 'Squid Skin' For Camouflage On The Way
'The small, chameleon-clad figures continued to advance.'- Gordon R. Dickson, 1960.
Technovelgy (that's tech-novel-gee!)
is devoted to the creative science inventions and ideas of sf authors. Look for
the Invention Category that interests
you, the Glossary, the Invention
Timeline, or see what's New.
Ecocapsule - Simak's Dream Of A Prefab House
'They are heated and air conditioned by a solar plant that tops anything... that we have today.'
New Super Slippery Surface Better Than Nature's
'The water flowed off those walls without binding tension.'
Killer Robot COTSBot Stalks Starfish
'X-120's long jointed arms swung swiftly. The tiny animal lay crushed...'
Heart-In-A-Box Saves Organ For Later
'Storage in the hospital's organ banks...'
MultiFab 10-Material 3D Printer
'On the concrete platform, in front of the dying Biltong, lay a heap of originals to be duplicated.'
Chaac Ha Dew Collector ala Dune
'The surface condenses moisture out of the air. That moisture trickles down...'
Digital Immortality For Your Personality
'You've got remote storage. How regular is the update?'
Robots Take Our Jobs By Reading Our Instructions
'The Talk Between Robots radio...'
Surgery In Space
' It was a ... coffin, form-fitted to Nessus himself...'
Flimmer Navy Drone Flies And Swims
Launch the Flying Sub!
Taser Drones Now Legal In North Dakota
'I sent my eyes on their rounds and tended my gallery of one hundred-thirty changing pictures...'
Growing Metal In The Shape You Want
What more do you need, engineers?
Self-Healing Materials For Spacecraft
'It even had an inter-skin layer of gum that sealed the punctures...'
World's First Full-Colour, Flexible Thin-Film Reflective Display
'A wide sheet of clear material suddenly flared with light and swirling colour....'
Jazz AI Compliments Of DARPA
'I request that you feed the correlation between those dots and the levers of the panel into my memory banks.'
Tasty Space Lettuce!
Having tested, we tasted.
More SF in the News Stories
More Beyond Technovelgy science news stories