Electronics applications

Highly purified graphite products are used also for the manufacturing material of the single crystal / polycrystalline silicon ingot or thin si film for solar cells.

Special graphite products

Semiconductor applications

Susceptor for compound semiconductors

Susceptor used in a MOCVD process.

LED, the back light of a display, etc. are the main products manufactured in this process. Now onwards, the spreading as an automobile lamp and a light source for common lighting is expected.

Semiconductor applications / For solar cells

Crucible

To protect the quartz crucible used in the manufacture of single crystal silicon, many manufacturers are using our high purified isotropic graphite as it provides high strength and minimal wear

Semiconductor applications / For solar cells

Heater

Graphite can be purified down to the ppm order as well as easily machined to complicated forms. It is an absolutely necessary material for the heating elements used in semiconductor manufacture.

Semiconductor applications / For solar cells

Sealing jig

Jigs used to seal the lead wires of diodes and other semiconductor devices in glass.