Electronic Components Business

EnerCera is a Li-ion rechargeable battery with original Crystal Oriented Ceramic Plate as electrodes. It realizes high energy density and low internal resistance with a small and thin body and is capable of high-temperature installation.

With NGK's original technology of polishing and bonding different materials, we have developed variety of wafers for high performance electronic circuits.

Piezoceramics have broad applications in the automotive, electronics and medical fields, among others.

The translucent alumina ceramics, which developed by NGK's unique technics in material & manufacturing, achieves good translucency and thermal durability altogether.

Zirconia (ZrO₂) is used in various industrial field as a high-strength and wear-resistant material. It can be used for components and decorative parts of the equipment as a high-strength structural material with the texture of the surface and abundant color variation. Mold cast forming realize 3D and complicated shape without after additional machining process.

Ultraviolet LEDs are used in sterilizing and hardening resins. NGK has developed an extremely small lens with a reduced irradiation range that improves the LEDs' sterilizing effect. These lenses utilize quartz glass with superior transparency and durability, allowing them to produce complex shapes that were formerly difficult to achieve.

Ceramic package with built in semiconductor contribute electronics evolution of wideband communication speed in the future as well as miniaturization and high functionality.

These circuit boards combine the superior heat dissipation and electrical conductivity of copper with the excellent insulation performance of ceramics. They can carry large electrical currents and have high dielectric strength, and can be optimally designed for industrial and automotive applications.

This sensor detects changes of capacitance/impedance. Application examples are liquid level and concentration sensors, condensation sensors, gas sensors etc. Since the detection electrode is protected by ultrathin ceramic layer, it can be used in harsh environments such as acids, alkalis, and other highly corrosive chemicals and gases.
*Under development

NGK realize ceramic micro heater with complex shape embedded heater electrode without after-processing and adhesive. It can be developed in various uses which requires selective heating for micro area from small electronic devices to large manufactureing equipment.
*Under development