Nanotechnology Now

Our NanoNews Digest Sponsors
Heifer International



Home > News > An electric yarn: Clothes that could report a wounded soldier

December 10th, 2008

An electric yarn: Clothes that could report a wounded soldier

Abstract:
MANY science-fiction stories portray a time when warring generals monitor their forces on computer displays that are linked to electronic suits worn by each of their soldiers. Information about any injuries is sent to the command station immediately, so the generals will know that, say, Sergeant Johnson has a fractured ankle or that Corporal Caley has lost 1.2 litres of blood. Such a day may not be too far off. Researchers have been able to produce cotton fibres capable of detecting blood and of signalling its presence electrically.

Intelligent textiles have a lot of appeal. For both soldiers and doctors clothing that adapts to changing conditions could provide adjustable levels of protection from such things as microbes, chemicals and radiation. Commercial manufacturers see huge potential in clothes that glow, do not wrinkle or overcome body odour. Materials can already be made to do some of these things, but they are too bulky, rigid or complicated for practical use. So the aim is to manufacture a light material that can be easily woven but that is also highly durable and, in order to transmit information, capable of electrical conductivity.

A team of researchers led by Nicholas Kotov, a chemical engineer at the University of Michigan, has come up with a way in which this might be done by coating cotton threads with carbon nanotubes. These tubes are cylindrical carbon molecules with a unique honeycomb-like arrangement of atoms. They are regarded as among the most versatile nanomaterials available because of their mechanical strength and electrical properties.

Source:
economist.com

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

News and information

Simulating magnetization in a Heisenberg quantum spin chain April 5th, 2024

NRL charters Navy’s quantum inertial navigation path to reduce drift April 5th, 2024

Innovative sensing platform unlocks ultrahigh sensitivity in conventional sensors: Lan Yang and her team have developed new plug-and-play hardware to dramatically enhance the sensitivity of optical sensors April 5th, 2024

Discovery points path to flash-like memory for storing qubits: Rice find could hasten development of nonvolatile quantum memory April 5th, 2024

Good as gold - improving infectious disease testing with gold nanoparticles April 5th, 2024

Display technology/LEDs/SS Lighting/OLEDs

Utilizing palladium for addressing contact issues of buried oxide thin film transistors April 5th, 2024

Light guide plate based on perovskite nanocomposites November 3rd, 2023

Simple ballpoint pen can write custom LEDs August 11th, 2023

Possible Futures

Innovative sensing platform unlocks ultrahigh sensitivity in conventional sensors: Lan Yang and her team have developed new plug-and-play hardware to dramatically enhance the sensitivity of optical sensors April 5th, 2024

Discovery points path to flash-like memory for storing qubits: Rice find could hasten development of nonvolatile quantum memory April 5th, 2024

A simple, inexpensive way to make carbon atoms bind together: A Scripps Research team uncovers a cost-effective method for producing quaternary carbon molecules, which are critical for drug development April 5th, 2024

With VECSELs towards the quantum internet Fraunhofer: IAF achieves record output power with VECSEL for quantum frequency converters April 5th, 2024

Nanotubes/Buckyballs/Fullerenes/Nanorods/Nanostrings

Catalytic combo converts CO2 to solid carbon nanofibers: Tandem electrocatalytic-thermocatalytic conversion could help offset emissions of potent greenhouse gas by locking carbon away in a useful material January 12th, 2024

TU Delft researchers discover new ultra strong material for microchip sensors: A material that doesn't just rival the strength of diamonds and graphene, but boasts a yield strength 10 times greater than Kevlar, renowned for its use in bulletproof vests November 3rd, 2023

Tests find no free-standing nanotubes released from tire tread wear September 8th, 2023

Detection of bacteria and viruses with fluorescent nanotubes July 21st, 2023

Interviews/Book Reviews/Essays/Reports/Podcasts/Journals/White papers/Posters

Simulating magnetization in a Heisenberg quantum spin chain April 5th, 2024

Innovative sensing platform unlocks ultrahigh sensitivity in conventional sensors: Lan Yang and her team have developed new plug-and-play hardware to dramatically enhance the sensitivity of optical sensors April 5th, 2024

Discovery points path to flash-like memory for storing qubits: Rice find could hasten development of nonvolatile quantum memory April 5th, 2024

A simple, inexpensive way to make carbon atoms bind together: A Scripps Research team uncovers a cost-effective method for producing quaternary carbon molecules, which are critical for drug development April 5th, 2024

Military

NRL charters Navy’s quantum inertial navigation path to reduce drift April 5th, 2024

What heat can tell us about battery chemistry: using the Peltier effect to study lithium-ion cells March 8th, 2024

The Access to Advanced Health Institute receives up to $12.7 million to develop novel nanoalum adjuvant formulation for better protection against tuberculosis and pandemic influenza March 8th, 2024

New chip opens door to AI computing at light speed February 16th, 2024

Textiles/Clothing

This new fabric coating could drastically reduce microplastic pollution from washing clothes: University of Toronto Engineering researchers are working on a fabric finish to prevent microplastic fibres from shedding during laundry cycles January 27th, 2023

Protective equipment with graphene nanotubes meets the strictest ESD safety standards March 25th, 2022

Polymer fibers with graphene nanotubes make it possible to heat hard-to-reach, complex-shaped items February 11th, 2022

Flexible material shows potential for use in fabrics to heat, cool July 3rd, 2020

Printing/Lithography/Inkjet/Inks/Bio-printing/Dyes

Presenting: Ultrasound-based printing of 3D materials—potentially inside the body December 8th, 2023

Simple ballpoint pen can write custom LEDs August 11th, 2023

Disposable electronics on a simple sheet of paper October 7th, 2022

Newly developed technique to improve quantum dots color conversion performance: Researchers created perovskite quantum dot microarrays to achieve better results in full-color light-emitting devices and expand potential applications June 10th, 2022

NanoNews-Digest
The latest news from around the world, FREE




  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More











ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project