Latest Chongmin Wang Stories
Anyone who owns an electronic device knows that lithium ion batteries could work better and last longer.
A study that examines a new type of silicon-carbon nanocomposite electrode reveals details of how they function and how repeated use could wear them down.
New high resolution images of electrode wires made from materials used in rechargeable lithium ion batteries shows them contorting as they become charged with electricity.
- a slit in a tire to drain away surface water and improve traction.