média navazující na tradici české odborné literatury

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 "Li-ion Battery"

‘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 Additives Promise Better Performance for Electric Cars in Cold Weather

28.06.2019 | IEEE Spectrum | spectrum.ieee.org

Electric cars struggle with extreme temperatures, which can degrade the electrolyte solutions that conduct ions between the negative electrodes, or anodes, and positive electrodes, or cathodes,…

... celý článek

New Additives Promise Better Performance for Electric Cars in Cold Weather

New Argonne coating could have big implications for lithium batteries

15.05.2019 | Argonne National Laboratory | www.anl.gov

Building a better lithium-ion battery involves addressing a myriad of factors simultaneously, from keeping the battery’s cathode electrically and ionically conductive to making sure that the battery…

... celý článek

New Argonne coating could have big implications for lithium batteries

New Discovery Makes Fast-Charging, Better Performing Lithium-Ion Batteries Possible

17.04.2019 | Rensselaer Polytechnic Institute | www.rpi.edu

Creating a lithium-ion battery that can charge in a matter of minutes but still operate at a high capacity is possible, according to research from Rensselaer Polytechnic Institute just published in…

... celý článek

New Discovery Makes Fast-Charging, Better Performing Lithium-Ion Batteries Possible

New approach could boost energy capacity of lithium batteries

29.03.2019 | MIT | www.mit.edu

Researchers around the globe have been on a quest for batteries that pack a punch but are smaller and lighter than today’s versions, potentially enabling electric cars to travel further or portable…

... celý článek

New approach could boost energy capacity of lithium batteries

Taking lithium-ion batteries to new extremes

08.10.2018 | Tech Xplore | www.techxplore.com

Lithium-ion batteries (LIBs) perform best when the temperature range is just right—that is, neither too hot nor too cold. But this is a huge limiting factor when it comes to using LIBs in electric…

... celý článek

Taking lithium-ion batteries to new extremes

Fireproof Lithium-Ion Batteries That Harden When Hit

28.08.2018 | IEEE Spectrum | spectrum.ieee.org

To make lithium-ion batteries safer, researchers have come up with a novel solution: a liquid electrolyte that becomes solid on impact. The electrolyte could keep batteries from heating up and…

... celý článek

Fireproof Lithium-Ion Batteries That Harden When Hit

First-ever 3D-printed electrolyte for lithium-ion batteries

24.08.2018 | University of Illinois at Chicago | www.uic.edu

For the first time, researchers have successfully printed a complete, albeit experimental, lithium-ion battery including a solid-state electrolyte.

... celý článek

First-ever 3D-printed electrolyte for lithium-ion batteries

Scientists develop safer, more durable lithium-ion battery that can operate under extreme conditions

13.11.2017 | Johns Hopkins University | hub.jhu.edu

Lithium-ion batteries have become the energy storage method of choice for consumer electronics and military and aerospace systems alike. But potential safety hazards associated with the organic…

... celý článek

Scientists develop safer, more durable lithium-ion battery that can operate under extreme conditions

Texas Engineers Develop New Material for Better Lithium-Ion Batteries

01.11.2017 | The University of Texas at Austin | news.utexas.edu

The batteries we use every day may soon become cheaper, smaller and lighter. Researchers in the Cockrell School of Engineering at The University of Texas at Austin have discovered a family of anode…

... celý článek

Texas Engineers Develop New Material for Better Lithium-Ion Batteries

< 1 2 3 >