Some solid materials can cool down or heat up when pressure is applied or released. This behavior enables cooling and heating ...

VTT testing says Donut Lab’s “solid-state” battery likely matches lithium-ion; energy density measured at 298 Wh/kg, claims ...

The Madhya Pradesh Board of Secondary Education (MPBSE) successfully conducted the MP Board Class 12 Physics Exam 2026 on 13th February 2026 in the morning shift from 9:00 AM to 12:00 PM. After the ...

Dive into rotational dynamics with **“Physics Tutorial: Moment Of Inertia Of A Ring About An Axis.”** This video breaks down the concept of moment of inertia for a ring, explaining how mass ...

The first production-ready solid-state battery promises five-minute charging, signaling a potential turning point for electric vehicle technology. For more than a decade, solid-state batteries have ...

Groundbreaking new battery designs are lasting longer and using power more efficiently than ever. But that hasn't stopped researchers from trying to push the boundaries of capability, or create new ...

The startup’s invention seems to check off most of the remaining EV-battery wish-list boxes. But it's cagey on how exactly it cracked the code on solid-state batteries. Our team tests, rates, and ...

At TU Wien, researchers have discovered a state in a quantum material that had previously been considered impossible. The definition of topological states should be generalized. The work is published ...

Scientists in South Korea have discovered a way to make all-solid-state batteries safer and more powerful using inexpensive materials. Instead of adding costly metals, they redesigned the battery’s ...

No third party has had a chance to saw one in half, and Donut Lab has yet to divulge the specifics of its chemistry, except to say its electrolyte is dry and that it “is made entirely from abundant, ...