Saturday, July 30, 2016
Search
  
Submit your own News for
inclusion in our Site.
Click here...
Breaking News
Alphabet Posts Strong Revenue on Video Market
Games Outweigh Sagging Sensors For Sony
Microsoft To Further Cut Jobs Towards The Final Exit From Phone Business
AMD Radeon RX 470 And RX 460 Are Shipping in Early August
Worldwide Smartphone Volumes Relatively Flat in Q2 2016
Oracle to Buy NetSuite for $9.3 Billion
Samsung and Nestle Collaborate on the Internet of Things and Nutrition
Home Appliance and Home Entertainment Units Help LG's Quarterly Profits
Active Discussions
Which of these DVD media are the best, most durable?
How to back up a PS2 DL game
Copy a protected DVD?
roxio issues with xp pro
Help make DVDInfoPro better with dvdinfomantis!!!
menu making
Optiarc AD-7260S review
cdrw trouble
 Home > News > General Computing > Samsung...
Last 7 Days News : SU MO TU WE TH FR SA All News

Friday, November 30, 2012
Samsung Develops Highly Stretchable Electric Circuits


Researchers have developed a rubber fiber/nano-particles conductive nano composite, which can be used to create bendable and strechable electronic devices.

For development of bendable and pullable electronic devices, it is critical to develop stretchable electrodes that maintain their electrical properties and remain stable with physical deformation like bending and elongation. However it has been difficult to secure two specifications at the same time because high conductivity and stretchability are mutually exclusive parameters.

Any stretchable electrodes developed so far could not be easily applied in devices because they could not maintain sufficient conductivity and form fine patterns at large strains. Moreover, the ability to make arbitrary patterns over large areas was also desirable.

Professor UnRyong Jeong (Yonsei University) and and Dr. JongJin Park (Samsung Advanced Institute of Technology) introduced a conductive composite mat of silver nanoparticles and rubber fibres that allows the formation of highly stretchable circuits through a fabrication process that is compatible with any substrate and scalable for large-area applications.

According to the researchers, a silver nanoparticle precursor is absorbed in electrospun poly styrene-block-butadiene-block-styrene) (SBS) rubber fibres and then converted into silver nanoparticles directly in the fibre mat.

Percolation of the silver nanoparticles inside the fibres leads to a high bulk conductivity, which is preserved at large deformations (σ ≈ 2,200 S cm-1 at 100% strain for a 150-µm-thick mat).

The researches have managed to design electric circuits directly on the electrospun fibre mat by nozzle printing, inkjet printing and spray printing of the precursor solution and fabricated a highly stretchable antenna, a strain sensor and a highly stretchable light-emitting diode as examples of applications.

The researchers plan to further advance the technology to allow the development of wearable electronics, textile electronics, and e-skin sensors.


Previous
Next
Xbox 360 Tops Black Friday Console Sales        All News        Apple Releases Revamped ITunes 11
EU To Defend Open Internet at Dubai Conference     General Computing News      Apple Releases Revamped ITunes 11

Get RSS feed Easy Print E-Mail this Message

Related News
Samsung and Nestle Collaborate on the Internet of Things and Nutrition
Samsung Second Quarter Results Boosted By Component Sales
Samsung To Release HDR+ Firmware Update for 2016 SUHD TVs
Samsung Wireless Charging Pads Support Charging Of Multiple Devices At once
Samsung Sues Huawei
Smartwatch Shipments Fall Significantly In the Second Quarter
Samsung Galaxy Note 7 Said Have Mainly Software Than Hardware Changes
Samsung Launches Powerful Notebook 7 spin
Samsung Patents Desribe Foldable Phones
Samsung Galaxy Outsells Apple's iPhone
Samsung SERIF TV Now Available In The U.S.
Samsung Galaxy Tab A 10.1 Launches In The U.S.

Most Popular News
 
Home | News | All News | Reviews | Articles | Guides | Download | Expert Area | Forum | Site Info
Site best viewed at 1024x768+ - CDRINFO.COM 1998-2016 - All rights reserved -
Privacy policy - Contact Us .