Many people have phone and tablet chargers all over the house, but if the chargers remain plugged in, even when not charging ...

Researchers developed a soluble catalyst for lithium-air batteries, reducing overpotential and preventing side reactions. The ...

DeWalt is one of the leading makers of cordless power tools. Its chargers have indicator lights to provide important ...

Lithium-air batteries have the potential to outstrip conventional lithium-ion batteries by storing significantly more energy at the same weight. However, their high-performance values have thus far ...

In the first study, a team led by Professor Jong-sung Yu at the DGIST Department of Energy Science and Engineering developed a nitrogen-doped porous carbon material ...