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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

Štítek "Energy Efficiency"

Harvesting clean hydrogen fuel through artificial photosynthesis

04.05.2018 | University of Michigan | umich.edu

A new, stable artificial photosynthesis device doubles the efficiency of harnessing sunlight to break apart both fresh and salt water, generating hydrogen that can then be used in fuel cells. The…

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Harvesting clean hydrogen fuel through artificial photosynthesis

Organic solar cells reach record efficiency, benchmark for commercialization

24.04.2018 | University of Michigan | www.umich.edu

In an advance that makes a more flexible, inexpensive type of solar cell commercially viable, University of Michigan researchers have demonstrated organic solar cells that can achieve 15 percent…

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Organic solar cells reach record efficiency, benchmark for commercialization

World's most powerful wind turbine successfully installed in Scottish waters

12.04.2018 | Vattenfall | corporate.vattenfall.co.uk

A hat-trick of offshore wind industry firsts has been achieved within a fortnight in North-east Scotland after the world’s most powerful single turbine was successfully installed for Vattenfall’s…

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World's most powerful wind turbine successfully installed in Scottish waters

New valve technology promises cheaper, greener engines

21.03.2018 | University of Waterloo | uwaterloo.ca

Hybrid electric vehicles are regarded as one of the most effective and feasible solutions to the global environmental concerns currently being faced by the auto sector. However, their manufacturing…

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New valve technology promises cheaper, greener engines

Lithium-related discovery could extend battery life and improve safety

07.03.2018 | Tech Xplore | techxplore.com

Lithium-metal batteries are among the most promising candidates for high-density energy storage technology in an expanding range of digital “smart” devices and electrical vehicles, but uncontrolled…

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Lithium-related discovery could extend battery life and improve safety

Aqueous Storage Device Needs Only 20 Seconds to Go

02.03.2018 | KAIST | www.kaist.edu

A KAIST research team developed a new hybrid energy storage device that can be charged in less than half a minute. It employs aqueous electrolytes instead of flammable organic solvents, so it is both…

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Aqueous Storage Device Needs Only 20 Seconds to Go

Hanergy Breaks World Record for GaAs Solar Production Modules

19.02.2018 | PR Newswire | www.prnewswire.com

Hanergy Thin Film Power Group Limited today announced that Fraunhofer ISE CalLab PV Modules, a German solar energy testing laboratory, has rated its US-based subsidiary Alta Devices' newest solar…

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Hanergy Breaks World Record for GaAs Solar Production Modules

Making lighter vehicles with magnesium alloys

26.01.2018 | EPFL | actu.epfl.ch

EPFL researchers have developed models of magnesium alloys to understand how to make the metal more pliable. Magnesium is the lightest metal on earth but cannot easily be shaped into usable forms.…

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Making lighter vehicles with magnesium alloys

Using Crumpled Graphene Balls to Make Better Batteries

19.01.2018 | Northwestern University | www.mccormick.northwestern.edu

Lithium metal-based batteries have the potential to turn the battery industry upside down. With the theoretically ultra-high capacity of lithium metal used by itself, this new type of battery could…

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Using Crumpled Graphene Balls to Make Better Batteries

University of Twente Boosts Efficiency of Solar Fuels Using Microwires

16.01.2018 | University of Twente | www.utwente.nl

Researchers at the University of Twente’s MESA+ research institute have made significant efficiency improvements to the technology used to generate solar fuels. This involves the direct conversion of…

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University of Twente Boosts Efficiency of Solar Fuels Using Microwires

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