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Nanotubes

A new low-cost flat panel light source with extremely low power consumption could lead to ...

Researchers at Tohoku University in Japan have developed a new low-cost flat panel light source that could pioneer a new generation of brighter, cheaper and greener lighting devices to rival LEDs. The device uses arrays of highly conductive carbon nanotubes to deliver evenly-distributed illumination with high efficiency and a power consumption as low as 0.1 Watts – about 100 times lower than that of light-emitting diodes.  Read More

A proof of concept nanotube-based anode for lithium-ion batteries has been developed by re...

Researchers at the Nanyang Technological University (NTU) in Singapore have developed a new, proof-of-concept anode for lithium-ion batteries that can charge to 70 percent of its capacity in only two minutes and has a very long lifespan of ten thousands charge/discharge cycles. The advance could lead to the production of high-rate lithium-ion batteries, with interesting implications for personal electronics and, perhaps, even electric vehicles.  Read More

Vantablack is produced using a patented, low-temperature carbon nanotube growth process

A newly produced material is believed to be the "blackest" ever created. Vantablack is a pure carbon coating and absorbs 99.96 percent of incident radiation (solar energy as it hits the material's surface). Manufacturer Surrey NanoSystems believes that is the highest such figure ever recorded.  Read More

The fiber-shaped Li-ion batteries can be woven into textiles capable of powering wearable ...

Scientists at the Fudan University in Shanghai, China, have developed a high-performance Li-ion battery made of carbon nanotube fiber yarns. Roughly one 1 mm in diameter, the fiber shaped lithium-ion batteries are reported lightweight enough to create weavable and wearable textile batteries that could power various devices. The researchers say that the yarn is capable of delivering nearly 71 mAh/g of power, and can also be woven into existing textiles to create novel electronic fabrics.  Read More

A new technique can detect terahertz waves at room temperature quickly and accurately (Ima...

Researchers at the University of Michigan have found a way to accurately detect electromagnetic waves in the terahertz range by first converting them into sound. The advance opens up new applications ranging from tighter airport security to safer medical imaging.  Read More

Silicon polymer and battery used for the research

If you see a group of scientists playing with a blob of Silly Putty, they might not be goofing off, they may be working on a technological breakthrough. That turned out to be the case with researchers at the University of California, Riverside Bourns College of Engineering , who have developed a way to use an ingredient in Silly Putty to improve lithium-ion battery life between charges by three times the industry standard.  Read More

A new type of carbon nanotube sponge containing sulfur and iron could help clean up oil sp...

A new type of carbon nanotube (CNT) sponge that contains sulfur and iron has been developed and is proving to be more effective at soaking up water contaminants, such as oil, fertilizers, pesticides and pharmaceuticals, than previously seen. The magnetic properties of these nanosponges also make them easier to retrieve from the environment once the clean-up job is done.  Read More

The carbon nanotube coating (inset), applied to polyurethane foam (Image: Kim/NIST)

Your furniture could kill you. According to the US National Fire Protection Association, nearly 20 percent of home fire deaths between 2006 and 2010 occurred in fires where upholstered furniture was the first item to ignite. It's actually not so much the exterior fabric that burns, as it is the foam beneath it. With that in mind, scientists at the National Institute of Standards and Technology (NIST) have used carbon nanotubes to create a coating for that foam, that reduces its flammability by 35 percent.  Read More

The scene at Ontario's Rod and Gun Club, where Garrison Bespoke's new bulletproof three-pi...

In a scene only dreamt of by most people, the employees of Garrison Bespoke, an upscale Toronto tailor, lined up and waited their turn to stab their boss, Michael Nguyen, with a hunting knife. Mr. Nguyen emerged from the experience unscathed, thanks to a remarkable bulletproof business suit that has just been revealed to the public.  Read More

Prof. Som Mitra (left) invented a flexible battery with assistance from Zhiqian Wang, a do...

Scientists at the New Jersey Institute of Technology have joined the ranks of those from the Korea Advanced Institute of Science and Technology, Stanford University and LG, by creating prototype flexible batteries. Designed for use in electronic devices with flexible displays, they could conceivably be manufactured in any size or shape, or even made at home.  Read More

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