METHODS OF MANUFACTURING POLYMER DERIVED CERAMIC PARTICLES.

摘要

Methods for forming small volumetric shapes of polymer derived ceramic materials, including liquid-liquid forming methods, tower forming methods, and methods using high intensity electromagnetic radiation to cure the liquid to a cured preform material. Systems and apparatus for forming small volumetric shapes of polymer derived ceramic materials, cured materials and pyrolized materials, including liquid-liquid forming methods, tower forming methods, and methods using high intensity electromagnetic radiation to cure thin films of liquid polymer derived ceramic materials. Polysilocarb polymer derived ceramic precursor formulations.

主权项

1. A system for making small volumetric structures from a polymer derived ceramic precursor, the system comprising:
a. a polymer derived ceramic precursor delivery apparatus, the apparatus comprising a chamber in fluid communication with a delivery port; wherein the chamber is capable of delivering a liquid polymer derived ceramic precursor; b. a forming apparatus, the forming apparatus comprising a forming chamber having an opening; the chamber defining a cavity; wherein the cavity is in fluid communication with the chamber opening; c. the chamber opening in fluid communication with the delivery port; whereby the system is capable of delivering the liquid polymer derived ceramic from the delivery port to the cavity as a liquid; d. a temperature control apparatus thermally associated with the forming apparatus; wherein the cavity is capable of being maintained at a predetermined temperature; and, e. whereby, the system is capable of providing a liquid polymer derived ceramic precursor to the cavity in a predetermined volumetric shape; and wherein the system is capable of curing the polymer derived ceramic precursor in the cavity.