Special graphite products
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.
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
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
Sealing jig
Jigs used to seal the lead wires of diodes and other semiconductor devices in glass.
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.
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