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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 "Renewable Energy"

New class of catalysts for energy conversion

08.05.2019 | Ruhr-Universität Bochum | www.ruhr-uni-bochum.de/en

Numerous chemical reactions relevant for the energy revolution are highly complex and result in considerable energy losses. This is the reason why energy conversion and storage systems or fuel cells…

... celý článek

New class of catalysts for energy conversion

More Flexible Nanomaterials Can Make Fuel Cell Cars Cheaper

22.02.2019 | Johns Hopkins University | www.jhu.edu

A new method of increasing the reactivity of ultrathin nanosheets, just a few atoms thick, can someday make fuel cells for hydrogen cars cheaper, finds a new Johns Hopkins study.

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More Flexible Nanomaterials Can Make Fuel Cell Cars Cheaper

A curious crustacean could hold secret to making renewable energy from wood

03.12.2018 | Tech Explorist | www.techexplorist.com

Studying the gribble, a tiny marine organism that eats wood has revealed a surprising discovery that may be an important step in the quest for renewable energy.

... celý článek

A curious crustacean could hold secret to making renewable energy from wood

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.

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

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…

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New world record for direct solar water-splitting efficiency

Bacteria-powered solar cell converts light to energy, even under overcast skies

06.07.2018 | UBC | www.ubc.ca

UBC researchers have found a cheap, sustainable way to build a solar cell using bacteria that convert light to energy. Their cell generated a current stronger than any previously recorded from such a…

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Bacteria-powered solar cell converts light to energy, even under overcast skies

Researchers Solve Major Challenge in Mass Production of Low-Cost Solar Cells

22.06.2018 | NYU Tandon School of Engineering | engineering.nyu.edu

An international team of university researchers today reports solving a major fabrication challenge for perovskite cells — the intriguing potential challengers to silicon-based solar cells.

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Researchers Solve Major Challenge in Mass Production of Low-Cost Solar Cells

Silicon-perovskite solar cells achieve record efficiency of 25.2%

13.06.2018 | EPFL | www.epfl.ch/index.en.html

Researchers from EPFL and CSEM have combined silicon- and perovskite-based solar cells. The resulting efficiency of 25.2% is a record for this type of tandem cell. Their innovative yet simple…

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Silicon-perovskite solar cells achieve record efficiency of 25.2%

Flexible, highly efficient multimodal energy harvesting

24.05.2018 | Penn State University | www.psu.edu

A 10-fold increase in the ability to harvest mechanical and thermal energy over standard piezoelectric composites may be possible using a piezoelectric ceramic foam supported by a flexible polymer…

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Flexible, highly efficient multimodal energy harvesting

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…

... celý článek

Harvesting clean hydrogen fuel through artificial photosynthesis

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