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Who Were the First.

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Current issue

ELEKTRO 7/2018 was released on June 27th 2018. Its digital version will be available on July 27th 2018.

Topic: Cables, conductors and cable engineering; Tools, equipment and accessories for work with cables

Main Article
Parametrization of circuit models of Li-accumulators for electromobility
Smart Cities (part 3 – volume 1)

SVĚTLO (Light) 3/2018 was released on June 15th 2018. Its digital version will be available on July 17th 2018.

Accessories of lighting installations
Evening with Foxtrot on the Czech heaven

Public lighting
Timeless luminaire for public lighting – Streetlight 11
Control of public lighting

Power Harvesting Sensor Patch Uses Your Body As a Battery

18.01.2016 | NC State University | licensing.research.ncsu.edu

Thermoelectric Generators (TEGs) enable energy conversion from heat to electricity and have potential applications ranging from waste heat energy harvesting to small self-powered wearable medical devices.

Unfortunately, most flexible TEGs have lower performance due to the lower heat or electrical conductivity in the flexible semiconductors used. A team of engineers at NC State University has developed a flexible TEG design that combines the significant research and development investments in rigid semiconductor materials with advancements in flexible polymer chemistry.

Wearable electronics powered by human heat

By combining these elements the inventors have been able to design a TEG prototype which is significantly more flexible than alternative chemistries; successfully combining the benefits of both flexible and traditional TEG designs.

Advantages:

  • Flexible substrate combined with rigid semiconductor core enable high performance flexibility
  • Commercial off-the-shelf parts utilize industry standard materials with NC State’s unique device designs
  • High thermal and electrical conductivity through unique device geometry

Read more at NC State University

Image Credit: NC State University

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