Hot Topics
How They Make Alkaline Batteries
The first battery emerged in 1880, when Galvani touched a frog’s leg on a hook, with a metal rod. His…
A Salt to Remove Free Water Molecules
A team of scientists in Saudi Arabia have discovered something most interesting. Aqueous batteries that use water-based solutions as their…
WHAT'S NEW
Sodium-ion batteries are closing the gap with the competition. They may not be as powerful, or as fast as lithium-ion,…
Sodium-sulfur molten-salt chemistry typically uses liquid sodium, and liquid sulfur as electrodes storing energy. This arrangement compares well with lithium-ion…
Batteries have changed our lives, since they enabled us to take electricity with us everywhere we go. They all do…
We need better solid lithium batteries, if we are to take this promising technology to new heights of reliability. Two…