Nanotechnologies are based on the ability to precisely control and manipulate these materials and devices on the atomic or near-atomic scale.
Nanotechnologies may contribute to major changes to the US and global economy, workforce, and way of living. Applications range from new electronic devices and the means to fabricate them to materials for health and environmental uses. Some nanotech products are already on the market while others are decades away from realization outside the lab. These new nanotechnologies pose many uncertainties for society.
We have to stay informed about this new technology. People should share what they know with others. The more people know about nanotechnology, the more likely that manufacturers will take into consideration health and safety standards.
Modern computers have longer-lasting batteries. Circuits, which are made from carbon nanotubes, aim to maintain computer power. People get access to much faster, more accurate, and functional medical diagnostic equipment. All nanomaterial surfaces, which are used for producing modern implants resist any kind of infection.
Pharmaceutical products contain nanoparticles, which improve their absorption within our bodies. They are also used to deliver chemotherapy drugs to the affected cancer cells. Nanotechnology helps to improve vehicle fuel efficiency. The vehicle parts which are made from nanocomposite materials are lighter, stronger, and more chemically resistant comparing to metal. Building Tough 3D Nanomaterials.
Frugal Engineering Goes Beyond Cost. ASME Membership 1 year has been added to your cart. The price of yearly membership depends on a number of factors, so final price will be calculated during checkout. On the Horizon These are just a few of the thousands of ways that nanotechnology impacts society.
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Go back. National Nanotechnology Initiative. Benefits and Applications. Everyday Materials and Processes Many benefits of nanotechnology depend on the fact that it is possible to tailor the structures of materials at extremely small scales to achieve specific properties, thus greatly extending the materials science toolkit. Many everyday commercial products are currently on the market and in daily use that rely on nanoscale materials and processes: Nanoscale additives to or surface treatments of fabrics can provide lightweight ballistic energy deflection in personal body armor, or can help them resist wrinkling, staining, and bacterial growth.
Clear nanoscale films on eyeglasses, computer and camera displays, windows, and other surfaces can make them water- and residue-repellent, antireflective, self-cleaning, resistant to ultraviolet or infrared light, antifog, antimicrobial, scratch-resistant, or electrically conductive. Lightweighting of cars, trucks, airplanes, boats, and space craft could lead to significant fuel savings. Nanoscale additives in polymer composite materials are being used in baseball bats, tennis rackets, bicycles, motorcycle helmets, automobile parts, luggage, and power tool housings, making them lightweight, stiff, durable, and resilient.
Carbon nanotube sheets are now being produced for use in next-generation air vehicles. For example, the combination of light weight and conductivity makes them ideal for applications such as electromagnetic shielding and thermal management.
High-resolution image of a polymer-silicate nanocomposite. This material has improved thermal, mechanical, and barrier properties and can be used in food and beverage containers, fuel storage tanks for aircraft and automobiles, and in aerospace components. Image courtesy of NASA.
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