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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 "Chemical Engineering"

Lithium metal batteries that perform well at low temperatures

29.07.2020 | Tech Xplore | www.techxplore.com

Lithium (Li) batteries, or lithium metal batteries, use metallic lithium as an anode. Over the past few decades, rechargeable Li batteries have been used to power a wide variety of electronic devices…

... celý článek

Lithium metal batteries that perform well at low temperatures

Chemists make tough plastics recyclable

22.07.2020 | MIT | www.mit.edu

Thermosets, which include epoxies, polyurethanes, and rubber used for tires, are found in many products that have to be durable and heat-resistant, such as cars or electrical appliances. One drawback…

... celý článek

New electrocatalysts to produce ethanol more efficiently

03.06.2020 | Tech Xplore | www.techxplore.com

In recent years, researchers worldwide have been exploring new methods of producing ethanol, a chemical compound that is extensively used in a variety of industrial settings. One way to produce this…

... celý článek

New electrocatalysts to produce ethanol more efficiently

Pushing the Limits of 2D Supramolecules

17.04.2020 | University of South Florida | www.usf.edu

Scientists at the University of South Florida have reached a new milestone in the development of two-dimensional supramolecules – the building blocks that make areas of nanotechnology and…

... celý článek

New sensor could help prevent food waste

24.03.2020 | MIT | www.mit.edu

As flowers bloom and fruits ripen, they emit a colorless, sweet-smelling gas called ethylene. MIT chemists have now created a tiny sensor that can detect this gas in concentrations as low as 15 parts…

... celý článek

New sensor could help prevent food waste

A cyclic phosphate-based electrolyte for safe and high voltage lithium-ion batteries

20.03.2020 | Tech Xplore | www.techxplore.com

In light of the ongoing shift toward renewable energy technologies and the growing number of Internet of Things (IoT) devices, researchers worldwide have been trying to develop batteries that can…

... celý článek

A cyclic phosphate-based electrolyte for safe and high voltage lithium-ion batteries

How to Make it Easier to Turn Plant Waste into Biofuels

15.01.2020 | Rutgers University | www.rutgers.edu

Researchers from Rutgers University have developed a new process that could make it much cheaper to produce biofuels such as ethanol from plant waste and reduce reliance on fossil fuels.

... celý článek

How to Make it Easier to Turn Plant Waste into Biofuels

A new way to remove contaminants from nuclear wastewater

27.12.2019 | MIT | www.mit.edu

Nuclear power continues to expand globally, propelled, in part, by the fact that it produces few greenhouse gas emissions while providing steady power output. But along with that expansion comes an…

... celý článek

A new way to remove contaminants from nuclear wastewater

New Aqueous Lithium-Ion Battery Improves Safety Without Sacrificing Performance

20.12.2019 | Rensselaer Polytechnic Institute | www.rpi.edu

As the lithium-ion batteries that power most phones, laptops, and electric vehicles become increasingly fast-charging and high-performing, they also grow increasingly expensive and flammable.

... celý článek

New Aqueous Lithium-Ion Battery Improves Safety Without Sacrificing Performance

A self-cleaning surface that repels even the deadliest superbugs

16.12.2019 | McMaster University | www.mcmaster.ca

A team of researchers at McMaster University has developed a self-cleaning surface that can repel all forms of bacteria, preventing the transfer of antibiotic-resistant superbugs and other dangerous…

... celý článek

A self-cleaning surface that repels even the deadliest superbugs

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