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Current issue

ELEKTRO 11/2016 was released on November 7th 2016. Its digital version will be available on December 1st 2016.

 

Topic: Switchboards and switchboard engineering; Rotating electrical machines and power electronics; Maintenance of EE

 

Main Article

Lithium traction batteries for electric mobility (part 1)

Printed edition of SVĚTLO (Light) 5/2016 was released on September 19th 2016. Its digital version will be available immediately.

 

Standards, regulations and recommendations

Regulation No 10/2016 (Prague building code) from the view of building lighting technology

 

Lighting installations

PROLICHT CZECH – supplier of lighting for new SAP offices

Hold up the light to see in work your work

Modern and saving LED lifting of swimming pool hall

Bendable electronic paper shows full colour scale

15.10.2016 | Chalmers University of Technology | www.chalmers.se

Researchers at Chalmers University of Technology have developed the basis for a new electronic paper that is less than a micrometre thin, flexible and giving all the colours that a regular LED display does, but still needs ten times less energy than a Kindle tablet.

When researchers from University of Technology were working on placing conductive polymers on nanostructures they discovered that the combination would be perfectly suited to creating electronic displays as thin as paper. A year later the results were ready for publication. A material that is less than a micrometre thin, flexible and giving all the colours that a standard LED display does while needing ten times less energy than a Kindle tablet.

Special flexible electronic paper

The ‘paper’ is similar to the Kindle tablet. It isn’t lit up like a standard display, but rather reflects the external light which illuminates it. Therefore it works very well where there is bright light, such as out in the sun, in contrast to standard LED displays that work best in darkness. At the same time it needs only a tenth of the energy that a Kindle tablet uses, which itself uses much less energy than a tablet LED display.

Read more at Chalmers University of Technology

Image Credit: Chalmers University of Technology

-jk-