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 -
Self-Adapting Composite Heals Itself
'...Could seal the punctures that grain-of-sand-sized meteors might make.' - Ramond Z. Gallun, 1951.
Strong Metal, Light Metal - Same Metal!
'A metal... light as cork and stronger than steel...' - Edgar Rice Burroughs, 1929.
New Glass Tough As Steel
'Windows of an artificial transparent element...'' - Olaf Stapledon, 1930.
Blackest Black? New Disordered Nanostructured Material
'Well, we have a black coating now thatís ninety-nine percent absorptive...' - Doc Smith, 1934.
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.
Brick By Brick, Building Martian Bases
Don't try to boost everything from the surface of the Earth.
SpotMini Robot Pierson's Puppeteer-Style
Now they're kind of cute, right?
Elon Musk et. al. OpenAI Household Robot
'Any work a human being does around a house.'
BRUISE Smart Injury Detection Suit
'... Bee could see that three of them were disabled and two of them damaged.'
Tesla Model S Is Also A Boat (Sort Of)
'This Dick Dare contraption of yours...'
Promobot, The Runaway Russian Robot!
'Got yourself a runaway, Jack?'
Rowbot Small Autonomous Farm Robot
'...The tiny red glints of self-guided tractors.'
Amazon's Alexa To Recognize Emotions
Oh, Hal understood their emotions, all right.
Cool 'Single-Person Spaceships' Have Better SF Name
'A cabin so small, you couldn't stand up with the air lock closed..'
First Robot Suicide Has Science Fiction Roots
'What had happened to prevent my death?'
First US Clinical Trial For Wearable Artificial Kidney
'Wholly mechanical organs...'
Open Bionics To Produce Deus Ex Prosthetic Designs
Be a part of a science fictional future.
Human-Carrying Drone Taxi 184 Approved For Test Flights
'The cab was an egg-shaped bubble...'
Skating On Mars' Frozen Pools
'They went down, put on their skates, and started.'
Google Working On A 'Cutoff Switch' For AI
'A remote control, so you can pull the plug on Hal whenever you want to.'
Vi Artificially Intelligent Personal Trainer
More SF in the News Stories
More Beyond Technovelgy science news stories