Carbon Nanotubes

Scientists' method quenches lithium metal dendrites in batteries that charge faster, last longer.

Scientists are counting on films of carbon nanotubes to make high-powered, fast-charging lithium metal batteries a logical replacement for common lithium-ion batteries.

A team of engineers is developing next-generation smart textiles by creating flexible carbon nanotube composite coatings on a wide range of fibers, including cotton, nylon and wool.

Engineers are leveraging a partnership to create clothing that can charge your cell phone. Move over, Iron Man.

Researchers have developed flexible terahertz imagers based on chemically "tunable" carbon nanotube materials. The findings expand the scope of terahertz applications to include wrap-around, wearable technologies as well as large-area photonic devices.

Integrating nanoscale fibers such as carbon nanotubes into commercial applications, from coatings for aircraft wings to heat sinks for mobile computing, requires them to be produced in large scale and at low cost.

Engineers have turned tissue paper - similar to toilet tissue - into a new kind of wearable sensor that can detect a pulse, a blink of an eye and other human movement. The sensor is light, flexible and inexpensive, with potential applications in health care, entertainment and robotics.

Sometimes it seems as if fresh fruits, vegetables and meats go bad in the blink of an eye. Consumers are left feeling frustrated, often turning to less expensive processed foods that last longer but are less nutritious.

Imagine an electronic newspaper that you could roll up and spill your coffee on, even as it updated itself before your eyes. It's an example of the technological revolution that has been waiting to happen, except for one major problem that, until now, scientists have not been able to resolve.

The discovery could open up wide-ranging possibilities for designing new, easy-to-manufacture composites for optical devices, electronic systems, and high-tech materials.