The global transition toward carbon neutrality has intensified the search for sustainable alternatives to petroleum-derived fuels. Among various renewable ...

Berkeley Lab scientists create microcapacitors with ultrahigh energy and power density. The microcapacitors are made with engineered thin films of hafnium oxide and zirconium oxide. The technology ...

Switching has almost always meant “hard" switching, which is simple but comes with all kinds of electrical and thermal stresses. Soft switching employs more sophisticated design to reduce stresses and ...

Donut Labs has unveiled what it claims to be the world’s first solid-state battery, promising significant advancements in energy storage with an energy density of 400 Wh/kg, far surpassing the typical ...