solid-state

(not comparable)Having or relating to the physical properties of solid materials, especially electromagnetic, thermodynamic or structural properties of crystalline solids.

characteristic of or relating to the physical properties of solid materials especially electromagnetic or thermodynamic or structural properties of crystalline solids

(not comparable)Of an electronic component, based upon semiconductors, as distinct from older technologies such as vacuum tubes.

(not comparable)Of a battery, using all solid construction; not using a wet membrane, gel, paste, liquid, gas or air, as the electrolyte or electrodes.