Sapphire (Novec 1230): Liquid That's Not Wet
Sapphire, a revolutionary liquid fire retardant chemical, has one big advantage over water for putting out fires - nothing gets wet!
(From ABC's Good Morning America
Be sure to see the whole slideshow.)
As you can see, a running laptop is fully immersed in Sapphire, which I hope you'll appreciate is a fluorinated ketone with a chemical structure of CF3CF2C(O)CF(CF3)2 (for those of you wondering). They pulled it out, let the fluid drain off and out of the laptop - and it kept working. Amazing. The slideshow on the page referenced above shows even more amazing Sapphire tricks.
The laptop did not short out because the fluid is non-conductive (unlike water from a fire hose - note that ultrapure water is not very conductive either). The fact that Sapphire takes 25 times less energy to evaporate caused the heat of the system to "boil" it off quickly (from New Scientist).
According to Fire Safety World, NOVEC 1230 fire protection fluid has zero ozone depletion potential and an atmospheric lifetime of just five days, the lowest for halocarbon alternatives. Its global warming potential is one; lower than any halocarbon agent acceptable for use in occupied spaces.
To find out more, see the Tyco Fire & Security website, and this
Novec 1230 Fire Protection Fluid pdf. Thanks to the horse for finding this story (found you in my referrer logs - ha!) Oh, and links from /..
SF fans of course remember another case of a liquid that is totally dry. In Kurt Vonnegut's 1963 novel Cat's Cradle all of the free water on the surface of the earth is locked into a dry crystalline form - ice-nine.
Scroll down for more stories in the same category. (Story submitted 4/15/2004)
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 ( 8 )
Related News Stories -
Is There A Subterranean Ocean?
'A vast, limitless expanse of water, the end of a lake if not of an ocean, spread before us, until it was lost in the distance.'- Jules Verne, 1864.
The Robotic Shopping Cart Of The Future
'...the machine would carry his bag in its soft plastic jaws and follow him as faithfully as a well-trained hound.'- John Brunner, 1975.
Arctic Resource Jackpot An Old Wish
By inducing climate change, new resources are revealed.
Marie Curie's Papers Still Radioactive
And the half-life of radium's most common isotope is 1,601 years.
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.
Self-Driving Truck Corridor From Manitoba To Mexico?
Maybe this would be safer...
Electronic Tongue Knows Beer Better Than You
'Install taste buds in the end of one tentacle.'
NASA's Robotic Mining Competition
''Dave,'[Powell] said. 'You're a stable, rock-bottom mining robot...'
Should Humanity Switch To Robotic Pets?
'What about an exact electric duplicate of your cat?'
L'Oreal To 3D Print Human Skin
'...She helped the doctor spray on surrogate skin.'
LG Display Creates OLED Wallpaper
'A television that unrolled like a poster...'
Cool Foldable Mini-Quadcopter
'Eddie pocketed the bee cam...'
NASA's Subvocal Speech System
'She took a subvocal input device from its rack...'
Cicada UAV Dropped In Swarms
'We... dropped roughly a thousand eyes on Beta Hydri IV.'
AI's Now Being Taught Anger
Actually the Prime Radiant was just a display device.
Cicret Interactive Skin Display Prototype
'A strip of readout skin on my wrist...'
Lily Camera Video Sport Selfie Drone
'He set his camera to follow him, and it hovered behind him like a large tame bee.'
Metal Composite Floats Your Boat
'A metal that was apparently as light as cork and stronger than steel...'
Six Terabyte Solid State Drive Just 2.5 Inches
'A man or woman could carry AIs or complete planetary dataspheres...'
Israeli 'Food Replicator' Inspired By Star Trek
What flavor would you like?
Robotic Trash Can Wants Your Garbage
'The can pivoted on broad rubber treads and rolled toward her...'
More SF in the News Stories
More Beyond Technovelgy science news stories