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Current issue

ELEKTRO 1/2019 was released on January 16th 2019. Its digital version will be available on February 12th 2019.

Topic: Electrotechnology; Materials for electrical engineering; Wiring material

Main Article
Electrically conductive adhesives for electrical engineering
Smart Cities (part 6)

SVĚTLO (Light) 6/2018 was released on December 3rd 2018. Its digital version will be available on January 4th 2019.

Luminaires and light apparatuses
Modular floodlights Siteco
Decorative luminaire PRESBETON H-E-X from the integral series town equipment
LED luminaires ESALITE – revolution in sphere of industrial lighting

Daylight
About median illumination by daylight
Professional colloquium Daylight in practice

New nanomaterial offers promise in bendable, wearable electronic devices

13.06.2016 | University of Illinois at Chicago | news.uic.edu

An ultrathin film that is both transparent and highly conductive to electric current has been produced by a cheap and simple method devised by an international team of nanomaterials researchers from the University of Illinois at Chicago and Korea University.

The film – actually a mat of tangled nanofiber, electroplated to form a “self-junctioned copper nano-chicken wire‚ – is also bendable and stretchable, offering potential applications in roll-up touchscreen displays, wearable electronics, flexible solar cells and electronic skin.

New nanomaterial

The new film establishes a “world-record combination of high transparency and low electrical resistance,” the latter at least 10-fold greater than the previous existing record, said Sam Yoon, who is also a corresponding author and a professor of mechanical engineering at Korea University.

The film also retains its properties after repeated cycles of severe stretching or bending, which is an important property for touchscreens or wearables.

Read more at University of Illinois at Chicago

Image Credit: University of Illinois at Chicago

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