Innovation : GE
Sometimes innovation can come from the most unlikely places. At GE's nanotechnology lab, we're fascinated by what can be found at the nano scale. And we're even more surprised by its potential. Explore our latest nano discoveries inspired by some of the remarkable systems found in nature.
A. By replicating the unique gas-sensing nano-structure of its wing scales, we could one day design better security tools for use in public spaces such as subway stations.
Tropical butterflies are known for their stunning colors, but did you know the Morpho butterfly wing changes slightly in color in response to different vapors? This is caused by the nano-structure on the surface of its wing scales, which are capable of detecting and reacting to gases in the atmosphere.
By analyzing this rare characteristic of the Morpho butterfly, we can one day develop the nanotechnology necessary to build more sensitive and selective sensors. These could be used to enhance security in public spaces, such as subways, sports arenas and concert venues.
A. By understanding its highly durable structure, we can one day apply the same nanotechnology to gas turbine blades to produce cleaner energy more efficiently.
Seashells are safe havens for their inhabitants, offering protection against predators and harsh environmental conditions. Yet seashells are composed of the same materials as chalk — a brittle and easily breakable material. So what makes seashells especially strong?
Seashells are naturally self- assembled structures, growing gradually over the lifetime of the creatures that live inside them. By studying this behavior at the nano-scale, we can one day develop high-strength ceramics that are light yet also durable, and enhance the performance of our products, such as gas turbine blades.
A. By recreating its water-repellent properties, we can one day produce hydrophobic nano-coatings for airplane wings that would eliminate the need for de-icing during winter.
How do lotus plants in muddy rivers and lakes stay so clean and shiny? The answer lies in their natural cleansing mechanism — a unique nano-textured wax that repels water from its surface. Instead, water simply rolls off, taking with it any dirt or dust particles.
By recreating the “hydrophobic” — or water-repellent — properties of the lotus, we can develop stronger waterproof coatings for various applications. One such example could be at the airport, to save planes from needing to be de-iced before take-off, thereby reducing delays in winter.
How big is a nanometer?
1nm (nm) = 1 billionth of a meter (m)
In other words: A nanometer is to a tennis ball what a tennis ball is to the Earth.
At GE Global Research, we think of nano as the small technology with huge potential. In our nano lab in Niskayuna, New York, we have a team of more than 70 scientists working to extract the potential of high performance materials at the nano scale, and develop technologies that can make a big difference to the way people live and work.
Nanotechnology opens up a whole world of possibilities. What do you imagine?
Stronger materials based on the structure of seashells. Water repellency like the lotus leaf. And sensory capabilities similar to tropical butterflies. Look around and explore the big and small changes these nanotechnologies could make possible in the future.
What if getting ketchup out of the bottle wasn’t such a chore?
Imagine if your jars and bottles had non-stick coatings on the inside.
How could looking good take no effort at all?
Imagine if your shoes could clean themselves in the rain.
What’s a better way you could be spending the holidays?
Imagine snow-proof driveways that wouldn’t need shoveling or salting.
What’s easier than an umbrella that fits in your backpack?
Imagine if umbrellas could be made of waterproof recycled paper.
How could every meal be worthy of your best china?
Imagine unbreakable dishes that would never get chipped or cracked.
How could living near a golf course be worry free?
Imagine if the windows in your home could be made of shatterproof glass.
What could make driving your car less harmful to the environment?
Imagine lighter ceramic car parts that could help it run cleaner.
How could you determine whether leftovers are still fresh?
Imagine at-home food sensors that could test for bacteria.
What’s an easier way you could buy fresh meats at the supermarket?
Imagine color-changing freshness indicators on packaged meats.
What could make playground water fountains more popular with parents?
Imagine sensors that could monitor tap water for impurities.