钯 (palladium) is a rare, silvery-white metal that belongs to the platinum group of metals. It is primarily used in catalytic converters for vehicles, which help reduce harmful emissions. Additionally,钯 is utilized in electronics, dentistry, and jewelry due to its resistance to corrosion and excellent conductivity. This metal was discovered in 1803 by the British chemist William Hyde Wollaston.钯 is often alloyed with other metals to enhance their properties. Its unique characteristics make it valuable in various industrial applications, contributing to its high market demand and price.