Cadmium

Element, chemical symbol Cd. Cadmium is a bluish-white metallic element mainly found in combination with other minerals, such as zinc ores. It is used in rechargeable Ni-Cd batteries, pigments, coatings, plastic stabilizers and as an alloying addition either to improve properties (such as Cd-Cu) or in solders and brazes. Due to its toxicity, the use of this element is being reduced or eliminated and replacements are being sought.