Business Field

Zirconium is used to make electronic components and electronic substrates that feature in smartphones and computers. In addition, it is used as a high-precision abrasive material for substrates in the semiconductor manufacturing process. Amid ongoing advances in electronic component miniaturization and performance, our products contribute to the further integration and shrinkage of semiconductors.

Zirconium is used in next-generation energy-related areas such as a material for secondary batteries, fuel cells, and hydrogen-related applications. It is an additive for cathodes in lithium-ion batteries, contributing to improved battery safety and longer service life, and has been attracting particular attention for use in-vehicle batteries, especially in electric vehicles.

Zirconium is also utilized in the healthcare field, such as in medical devices and antibacterial agents. In particular, ceramics made from zirconium are resistant to hydrothermal degradation and offer both strength and flexibility. These features are attracting increasing demand for use in dental materials, artificial bones, and other biomaterials, contributing to improvement in the quality of life (QOL).

Zirconium is used in the catalysts that purify harmful exhaust gases in gasoline-powered and other internal combustion engine (ICE) vehicles. We boast the world's top share in this field at approximately 40% (our estimate), and in 2020 we were selected as one of the ‘Global Niche Top 100 Companies’ by the Ministry of Economy, Trade and Industry.

Zirconium is also used in different forms in various areas of society, ranging from household to industrial applications, taking advantage of its excellent properties.