Whiskers, surface growth and dendrites in lithium batteries
As our love of gadgets grows, so do demands for longer lasting batteries. But there's a problem.
As our love of gadgets grows, so do demands for longer lasting batteries. But there's a problem.
Materials Science
Oct 25, 2018
4
49
Rice University scientists are counting on films of carbon nanotubes to make high-powered, fast-charging lithium metal batteries a logical replacement for common lithium-ion batteries.
Nanomaterials
Oct 25, 2018
0
318
In late July of 2008 a British solar plane set an unofficial flight-endurance record by remaining aloft for more than three days straight. Lithium-sulfur batteries emerged as one of the great technological advances that enabled ...
Materials Science
Oct 16, 2018
1
69
A team of researchers from Shinshu University in Nagano, Japan is now closer to a thin, high-capacity lithium-ion battery that could open the door to better energy storage systems for electric vehicles. The research team ...
Materials Science
Oct 15, 2018
0
159
Remote villages in Africa and Asia are receiving electricity using a little-known type of technology: zinc-air batteries.
Energy & Green Tech
Sep 26, 2018
1
54
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
Most of today's batteries are made up of rare lithium mined from the mountains of South America. If the world depletes this source, then battery production could stagnate.
Energy & Green Tech
Sep 19, 2018
4
1559
Germany on Monday rolled out the world's first hydrogen-powered train, signalling the start of a push to challenge the might of polluting diesel trains with costlier but more eco-friendly technology.
Energy & Green Tech
Sep 17, 2018
1
1367
Over the past three decades, lithium-ion batteries, rechargeable batteries that move lithium ions back and forth to charge and discharge, have enabled smaller devices that juice up faster and last longer.
Materials Science
Sep 17, 2018
1
190
Mining firms are racing to open new lithium mines in Portugal, already Europe's biggest producer of the commodity, thanks to the surge in popularity of electric vehicles powered by lithium-ion batteries.
Energy & Green Tech
Sep 13, 2018
0
56