The vast majority of consumer electronics use lithium-ion batteries, and with each generation, these devices are designed smaller, lighter and with longer battery life to meet the growing demands of ...

A research team led by Dr. Ji-Hoon Lee of the Department of Hydrogen Energy Material at the Korea Institute of Materials Science (KIMS) developed a three-dimensional porous carbon-based current ...

Researchers developed a new type of lighter, more affordable current collector, which conducts electricity from an electric vehicle battery to the car and allows for both a long driving range and ...

Researchers report that MXene current collectors perform as well as the copper foils being used in current lithium-ion batteries, but they are 3-4 times thinner and about 10 times lighter. (Nanowerk ...