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Vydavatel časopisů
ELEKTRO a SVĚTLO

Aktuální vydání

Číslo 12/2021 vyšlo tiskem 1. 12. 2021. V elektronické verzi na webu ihned.

Téma: Měření, zkoušení, péče o jakost

Trh, obchod, podnikání
Na co si dát pozor při změně dodavatele energie?

Předchozí vydání

Rejstřík ELEKTRO 2012 až 2015

Číslo 6/2021 vyšlo tiskem
29. 11. 2021. V elektronické verzi na webu ihned.

Aktuality
Poslední zasedání redakční rady časopisu Světlo?
Ing. Jiří Novotný šéfredaktorem časopisu Světlo od jeho založení

Z odborného tisku
Nový datový formát pro popis svítidel

Předchozí vydání

Rejstřík SVĚTLO 2012 až 2015

Štítek "Power Engineering"

The shape of things to come: Flexible, foldable supercapacitors for energy storage

21.11.2018 | Science Daily | www.sciencedaily.com

A team of researchers from the Plasma Physics Research Centre, Science and Research Branch of Islamic Azad University in Tehran, Iran, have discovered a way of making paper supercapacitors for…

... celý článek

The shape of things to come: Flexible, foldable supercapacitors for energy storage

New records in perovskite-silicon tandem solar cells through improved light management

14.11.2018 | Tech Xplore | www.techxplore.com

Using microstructured layers, an HZB team has been able to increase the efficiency of perovskite-silicon tandem solar cells, achieving 25.5 percent, which is the highest published value to date.

... celý článek

New records in perovskite-silicon tandem solar cells through improved light management

See-through film rejects 70 percent of incoming solar heat

09.11.2018 | MIT | www.mit.edu

To battle the summer heat, office and residential buildings tend to crank up the air conditioning, sending energy bills soaring. Indeed, it’s estimated that air conditioners use about 6 percent of…

... celý článek

See-through film rejects 70 percent of incoming solar heat

Independent solar power could offer reliable electricity to sub-saharan Africa

16.10.2018 | UC Berkeley | www.berkeley.edu

600 million people in Sub-Saharan Africa lack access to electricity. To meet these power needs, a mix of large public-run utility grids and standalone systems will be necessary for universal access…

... celý článek

Independent solar power could offer reliable electricity to sub-saharan Africa

New Electric Car Charger is More Efficient, 10 Times Smaller Than Current Tech

03.10.2018 | North Carolina State University | www.ncsu.edu

Researchers at North Carolina State University have built an electric vehicle fast charger that is at least 10 times smaller than existing systems and wastes 60 percent less power during the charging…

... celý článek

New Electric Car Charger is More Efficient, 10 Times Smaller Than Current Tech

Researchers print module six times bigger than previous largest

02.10.2018 | Tech Xplore | www.techxplore.com

A perovskite solar module the size of an A4 sheet of paper, which is nearly six times bigger than 10x10 cm2 modules of that type reported before, has been developed by Swansea University researchers,…

... celý článek

Researchers print module six times bigger than previous largest

Study: Large-scale wind and solar farms in the Sahara would increase heat, rain, vegetation

07.09.2018 | University of Illinois | illinois.edu

Wind and solar farms are known to have local effects on heat, humidity and other factors that may be beneficial – or detrimental – to the regions in which they are situated. A new climate-modeling…

... celý článek

Study: Large-scale wind and solar farms in the Sahara would increase heat, rain, vegetation

ASU research demonstrates silicon-based tandem photovoltaic modules can compete in solar market

31.07.2018 | Arizona State University | www.asu.edu

New solar energy research from Arizona State University demonstrates that silicon-based tandem photovoltaic modules, which convert sunlight to electricity with higher efficiency than present modules.

... celý článek

ASU research demonstrates silicon-based tandem photovoltaic modules can compete in solar market

Latin America's largest solar park turns Mexican desert green

16.07.2018 | Phys.org | www.phys.org

This silent stretch of Chihuahuan desert in northern Mexico in the state of Coahuila is the spot the Italian energy giant Enel picked to build the Villanueva power plant: 2.3 million solar panels…

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Latin America's largest solar park turns Mexican desert green

New world record for direct solar water-splitting efficiency

09.07.2018 | Phys.org | www.phys.org

Photovoltaics are a mainstay of renewable-energy supply systems, and sunlight is abundantly available worldwide – but not around the clock. One solution for dealing with this fluctuating power…

... celý článek

New world record for direct solar water-splitting efficiency

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