Researchers have developed a molecularly engineered interlayer that tackles one of the biggest barriers ...

Self-discharge is a normally occurring phenomenon in lithium-ion battery cells. A normal cell may have a self-discharge rate of 1% state of charge (SOC) per month. The normal self-discharge rate is ...

Donut Lab claimed to have made the world's first production-ready solid state battery. An in-depth investigation suggests otherwise. Donut Lab's battery has all the characteristics of an advanced ...

Battery fraud investigation reveals how voltage curves exposed Donut Lab's $25M scam using fake solid-state cells that were actually lithium-ion.

The ever-changing properties during cell charging. The impact of wire-path resistance. Dealing with charger inefficiencies. When lithium-ion cell testers are being specified, the request is for a ...

Lithium-ion batteries in personal electronic devices (PEDs) such as laptops, smartphones, powerbanks and electronic cigarettes can pose a serious safety risk in air travel. Damaged or overheated ...