The conductive ink market is estimated to grow from USD 3.5 billion in 2023 to USD 4.31 billion by 2028 at a CAGR of 3.95% during the forecast period. Conductive ink is one of the major ingredients in the printing of metal structures. It can be formulated by blending either nanoparticles or micron-sized particles that are highly conductive such as silver, gold, copper, zinc, or carbon.