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Current issue

ELEKTRO 8-9/2017 was released on September 5th 2017. Its digital version will be available on September 5th 2017.

Topic: 59th International engineering fair in Brno; Electrical engineering in industry

Main Article
Fuel cells
Renaissance of synchronous reluctance motors
Actuator design working with electromagnetic field

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

Making lithium-ion batteries safer, stronger

11.09.2017 | University of Illinois at Chicago | today.uic.edu

Today’s rechargeable lithium-ion batteries are good, but they could be much better in the future. That’s what University of Illinois at Chicago and Argonne National Laboratory researchers have concluded, following extensive studies using real-time transmission electron microscopy, or TEM.

The technique, they report in Nature Communications, is the most effective way to understand the electrochemical reactions of lithium-ion batteries and to learn how the batteries can be modified to become safer, stronger, longer lasting and cheaper.

Better and safer lithium-ion batteries

Lithium-ion batteries are commonly used in home and portable electronics, and in some motor vehicles. “Despite widespread use, rechargeable ion batteries face various materials and interfacial challenges that exclude them from high power and high-performance applications,” says Reza Shahbazian-Yassar, associate professor of mechanical and industrial engineering.

Read more at University of Illinois at Chicago

Image Credit: University of Illinois at Chicago

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