President's demand for half of Kyiv's resources in return for past military aid amounts to 'mafia blackmail tactics' and ...

Lithium-ion phosphate (LFP) batteries last longer, cost less and have fewer fires than the nickel manganese cobalt (NMC) ...

UT Dallas researchers have identified the cause of LiNiO₂ battery degradation and developed a structural reinforcement method ...

The result is a power source with a half-life of 5,700 years, meaning it could potentially last for tens of thousands of ...

Lithium-ion batteries have an internal chemistry that leads to major fires and toxic pollutants when they combust. What role ...

Charging your phone is a mundane part of life that people don’t usually think twice about — but some charging habits might be ruining your phone battery. At some point, you might notice that ...

Anyone with a laptop or smartphone will have experienced the inevitable reduction in the charge held by the battery and how long the device can subsequently run before it needs a top up.

Balancing Ukraine’s sovereignty with Russia’s demand for its own “security guarantees” promises to be the hardest part of any negotiation. But experts see possible compromises. By Anton ...

China is not ready for war, according to a contentious report from a US think tank, which claims the main motivation for the ruling Communist Party’s expansive push for military modernization is ...

Apple claims the battery life on the 16e is the best it has ever offered on an iPhone of this size. Unlike the flagship iPhone 16 devices announced in September, the 16e does not come with a multi ...

Frigid conditions are sapping the U.S. Army's batteries. Leadership wants better options. Why it matters: Freezing fog and ...