| abstract |
The present invention relates to a slurry composition for tape casting for producing a silicon nitride sintered body. The slurry composition of the present invention exhibits a viscosity suitable for the tape casting method and can easily control the area and thickness of the green sheet to be manufactured. Accordingly, a large-sized silicon nitride sintered body having a circuit board thickness can be manufactured without a post- . Further, according to the present invention, it is possible to manufacture a silicon nitride sintered body by a low-cost raw material and a simplified process, thereby ensuring the efficiency and economical efficiency of the manufacturing process. |