The process of developing better rechargeable batteries may be cloudy, but there's an alumina lining.
Materials Science
Jan 22, 2020
2
84
Our modern lifestyle would be immensely different without rechargeable batteries. Owing to their low-cost, recyclable technology, these batteries are used in most portable electronic devices, electric and hybrid vehicles, ...
Materials Science
Jan 16, 2020
2
85
Hope has been restored for the rechargeable lithium metal battery—a potential battery powerhouse relegated for decades to the laboratory by its short life expectancy and occasional fiery demise while its rechargeable sibling, ...
Materials Science
Aug 26, 2019
0
608
Lithium-ion batteries are expected to have a global market value of $47 billion by 2023. They are used in numerous applications, because they offer relatively high energy density (storage capacity), high operating voltage, ...
Materials Science
Apr 19, 2019
6
122
Cobalt deposits in one of Earth's largest cobalt-mining regions are 150 million years younger than previously thought, according to a new study by University of Alberta geologists.
Earth Sciences
Nov 21, 2018
0
56
In recent years, the demand for cobalt, a crucial component of rechargeable lithium-ion batteries for smartphones and electric cars, has been on the increase. Around 60 percent of the world's cobalt supply comes from the ...
Environment
Sep 21, 2018
0
683
The success of electric car batteries depends on the miles that can be driven on a single charge, but the current crop of lithium-ion batteries are reaching their natural limit of how much charge can be packed into any given ...
Nanophysics
Jul 16, 2018
3
193
From smartphones to electric vehicles, many of today's technologies run on lithium ion batteries. That means that consumers have to keep their chargers handy. An iPhone X battery only lasts for 21 hours of talk time, and ...
Nanophysics
Apr 9, 2018
0
24
A collaborative team of researchers from Shinshu University in Japan has found a new way to curb some of the potential dangers posed by lithium ion batteries. The researchers, led by Susumu Arai, a professor at Shinshu University, ...
Materials Science
Feb 26, 2018
0
81
Researchers are making progress in developing rechargeable batteries based on potassium, a potential alternative to lithium that's less expensive and far more plentiful, and also have shown how to derive carbon for battery ...
Materials Science
Jun 21, 2017
0
303
