| abstract |
The present invention relates to a ceramic coating composition comprising a pre-ceramic material such as a silicon oxide precursor, a silicon nitride precursor, a silicon carbide precursor and a silicon nitride precursor, and a flux such as B 2 O 3 , PBO 2 , P 2 O 5 and Bi 2 O 3 . The present invention also relates to a substrate such as an electronic device in which such a coating composition is coated on the surface and is ceramicized. |