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Coatings

How humans see the Bird-Protection Glass (left) and how birds see it (right)

Someone has apparently crunched the numbers and estimated that more than 100 million birds are killed every year due to collisions with glass surfaces – not to mention the untold numbers of beverages spilt by surprised people as a bird slams into a nearby window. Birds see the tree or sky reflected in a window or the environment behind the glazing, but not the glass itself. German company Glaswerke Arnold (or Arnold Glass) has come up with a simple way to prevent these collisions by producing a glass that appears normal to humans but is visible to birds.  Read More

Solar power plant at Nellis Air Force Base

Deserts are the obvious locations for solar power plants. The land is cheap and the sunshine is plentiful. Unfortunately so too is the dust, dirt and wind that leads to dirty solar panels that can take a big hit in efficiency. Sending a guy around with a squeegee in the sweltering heat doesn’t sound like the best job in the world and self-cleaning systems that rely on water aren’t always an option in areas where clean water is hard to come by. Another solution is self-dusting solar panels that are cleaned by an electric charge provided by the solar panels themselves. The self-dusting solar panels are based on technology developed for another dry and dusty environment – Mars.  Read More

Scanning electron microscopy image of nanocomposite film (Image: Rensselaer/Ravindra C.Pan...

Methicillin-resistant Staphylococcus aureus (MRSA), the bacteria responsible for antibiotic resistant infections, poses a serious problem in hospitals, where patients with open wounds, invasive devices and weakened immune systems are at greater risk of infection than the general public. In a move that could significantly reduce this risk, researchers at Rensselaer Polytechnic Institute have created a nanoscale coating for surgical equipment, hospital walls, and other surfaces which safely eradicates MRSA.  Read More

Zinc oxide coatings on copper or aluminum substrates has proven the best heat dissipation ...

In a finding that could well revolutionize cooling technology as we know it, researchers at Oregon State University and the Pacific Northwest National Laboratory have discovered a way to achieve near-optimal heat dissipation by applying a nanostructured coating. Because of performance, versatility and economy of materials used, their method could soon lead to better electronics, heating and air conditioning.  Read More

Dr. Simone Kondruweit, Dr. Lothar Schafer, Dr. Markus Hofer, Markus Armgard of IST where t...

Diamonds aren’t just a girl’s best friend - they also boast outstanding physical properties that makes them an ideal material for industrial applications such as cutting and polishing. It is extraordinarily hard, conducts heat well and is practically inert to chemical substances. Ceramics – particularly high-performance ceramics – are likewise able to demonstrate special qualities. They are robust and withstands high temperatures. Researchers have now created a diamond coated ceramics composite material that combines the best of both materials.  Read More

Nanopool's Liquid Glass being applied to a statue at Ataturk's Mausoleum in Turkey

Yep, you read it right, spray-on glass. It could revolutionize the fields of agriculture, medicine, fashion, transportation - really, it would be easier to list where it might not be applicable. The remarkable product, called Liquid Glass, was developed by the German nano-tech firm Nanopool GmbH. Their patented process, known as “SiO2 ultra thin layering” involves extracting silica molecules from quartz sand, adding them to water or ethanol, and then... well, they won’t tell us what they do next, but the end result is a 100 nanometer-thick, clear, flexible, breathable coating that can be applied to almost any surface. We’re told that there are no added nano-particles, resins or additives - the coating is formed using quantum forces. The possible uses are endless.  Read More

The silica nanoparticle coating changes the surface of the wool to make it more water abso...

Already regarded as a “wonder fabric” for its lightness, softness, warmth even when wet, and other qualities, scientists from China say they have been able to improve on the natural properties of wool. They say their discovery could give wool a “brain,” placing it among other “smart” fabrics that shake off wrinkles, shrinkage and “breathe” to release perspiration.  Read More

Zircotec tested their thermal coating for street use using a Triumph Tiger 1050

Nothing ruins a motorcycle trip like the smell of burning nylon and the sight of your possessions scattered across the highway. Soft-sided panniers are great when you want to pack some gear for a weekend getaway, but they’re not so great if they come into contact with your bike’s hot exhaust pipe. By applying a Zircotec ceramic coating to your bike’s exhaust system, the manufacturer says you can get rid of the heat shields and protect your panniers (and passenger!) from heat damage.  Read More

Researcher Bing Hu paints a small square of ordinary paper with an ink that will deposit n...

By dipping an ordinary piece of paper into ink infused with carbon nanotubes and silver nanowires, scientists have been able to create a low-cost battery or supercapacitor that is ultra-lightweight, bendable and very durable. The paper can be crumpled, folded or even soaked in acidic or basic solutions and still will work.  Read More

After 24 hours, the cancer cells have taken up chimeric polypeptide-chemo combination (sho...

Blood vessels that supply tumors are more porous than normal vessels, makes nanoscale drug delivery systems a particularly attractive prospect. If properly engineered, nanoparticles can in fact get inside a tumor, targeting it precisely and allowing much higher drug dosages as they reduce side effects to a minimum. Two recent studies featured in the latest issue of the journal Nature Materials specifically address these issues and give us promising leads in the fight against cancer.  Read More

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