solid-state

Natural sciences, Physical sciences, Physics Having or relating to the physical properties of solid materials, especially electromagnetic, thermodynamic or structural properties of crystalline solids.

Business, Electrical engineering, Electricity, Electromagnetism, Electronics, Energy, Engineering, Natural sciences, Physical sciences, Physics Of an electronic component, based upon semiconductors, as distinct from older technologies such as vacuum tubes.

Chemistry, Electrochemistry, Natural sciences, Physical sciences Of a battery, using all solid construction; not using a wet membrane, gel, paste, liquid, gas or air, as the electrolyte or electrodes.