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Who Were the First.

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Current issue

ELEKTRO 10/2017 was released on October 10th 2017. Its digital version will be available on October 10th 2017.

Topic: Electrical power engineering; RES; Fuel cells; Batteries and accumulators

Main Article
Electricity storage
Electrochemical impedance spectroscopy of batteries

SVĚTLO (Light) 5/2017 was released on September 18th 2017. Its digital version will be available on September 18th 2017.

Luminaires and luminous apparatuses
MAYBE STYLE introducing LED design luminaires of German producer Lightnet
TREVOS – new luminaires for industry and offices
How many types of LED panels produces MODUS?
Intelligent LED luminaire RENO PROFI

Interiors lighting
The light in indoor flat interior – questions and answers

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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