For the first time, scientists have observed how tiny metal "thorns" called dendrites sprout inside lithium-ion batteries, which can cause the batteries to short-circuit. Their findings, published in ...

I made this amazing battery pack using 18650 cells, performing about 3X better than a LiPo battery of roughly the same weight ...

The Middle Village Residents Association (MVRA) gathered across the street from PS/IS 128 in Middle Village to protest the battery energy storage system ...

Independent testing shows Donut Lab’s solid-state battery survives extreme heat and retains performance at temperatures up to 100°C.

Single-cell lithium-ion (Li-ion) chargers are widely used, yet many practical designs rely on highly integrated ICs that conceal their internal operation. The type of Li-ion charger outlined in this ...

Did the Bluetti Pioneer Na keep working in the freezing cold when most batteries would give up? I tested it to find out.

Donut Lab's third independent VTT test confirms its solid-state battery retains 97.7% capacity after 240 hours idle. Energy density and cycle life remain untested.

Among the biggest complaints inhibiting growth in the electric vehicle market is the limited lifespan and range of ...

Donut Lab, a California-based startup developing solid-state battery technology, has drawn intense attention and sharp criticism over claims that its donut-shaped cells can outperform conventional ...

Finnish startup Donut Lab is pushing back against industry skepticism by releasing new independent ...

Enovix (NasdaqGS:ENVX) is reporting production delays tied to laser dicing issues in its battery manufacturing process. The challenges are affecting manufacturing yields at its Malaysia facility as ...