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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 "Battery"

AI techniques used to improve battery health and safety

06.04.2020 | University of Cambridge | www.cam.ac.uk

Researchers have designed a machine learning method that can predict battery health with 10x higher accuracy than current industry standard, which could aid in the development of safer and more…

... celý článek

AI techniques used to improve battery health and safety

Fewer propellors mean more battery-life for the Falcon bicopter drone

10.01.2020 | The Verge | www.theverge.com

When are two propellors better than four? When they give your drone extra battery life, greater portability, and reduce noise, claims Zero Zero Robotics. That’s the pitch for the company’s V-Coptr…

... celý článek

Fewer propellors mean more battery-life for the Falcon bicopter drone

Self-healing liquid brings new life to battery alternative

06.12.2019 | University of Pennsylvania | home.www.upenn.edu

Rechargeable lithium-ion (Li-ion) batteries are a revolutionary technology, found in everything from cellphones to cars. But the chemistry behind them is facing a looming challenge. Lithium-ion…

... celý článek

Self-healing liquid brings new life to battery alternative

Smart, self-powered ping-pong table

29.11.2019 | Tech Xplore | www.techxplore.com

A team of researchers from China and the U.S. has built a smart, self-powered ping-pong table. In their paper published in the journal Nature Communications, the group describes how the table was…

... celý článek

Lamborghini and MIT pave the way for the electric supercar of the future

20.11.2019 | MIT | www.mit.edu

New patented material synthesized by Dincă’s lab in the Department of Chemistry, with the support of Automobili Lamborghini’s Concept Development Department, will serve as the technological base for…

... celý článek

Lamborghini and MIT pave the way for the electric supercar of the future

Batteries with fluorinated electrolytes that work at very high and low temperatures

30.10.2019 | Tech Xplore | www.techxplore.com

Electrolytes are chemical components that enable the flow of ions between the cathode and anode inside batteries, ultimately providing electrical power to technological devices. Most conventional and…

... celý článek

Batteries with fluorinated electrolytes that work at very high and low temperatures

‘Nanochains’ could increase battery capacity, cut charging time

20.09.2019 | Purdue University | www.purdue.edu

How long the battery of your phone or computer lasts depends on how many lithium ions can be stored in the battery’s negative electrode material. If the battery runs out of these ions, it can’t…

... celý článek

‘Nanochains’ could increase battery capacity, cut charging time

New type of electrolyte could enhance supercapacitor performance

19.08.2019 | MIT | www.mit.edu

Supercapacitors, electrical devices that store and release energy, need a layer of electrolyte — an electrically conductive material that can be solid, liquid, or somewhere in between. Now,…

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New type of electrolyte could enhance supercapacitor performance

New Technique Produces Longer-lasting Lithium Batteries

23.04.2019 | Columbia Engineering | engineering.columbia.edu

A Columbia Engineering team led by Yuan Yang, assistant professor of materials science and engineering, announced today that they have developed a new method for safely prolonging battery life by…

... celý článek

New Technique Produces Longer-lasting Lithium Batteries

Lithium-air batteries can store energy for cars, houses and industry

19.02.2019 | FAPESP | agencia.fapesp.br/home

Current lithium ion battery technology will probably not be able to handle the coming decades’ huge demand for energy. It is estimated that by 2050, electricity will make up 50% of the world’s energy…

... celý článek

Lithium-air batteries can store energy for cars, houses and industry

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