Self-supporting inorganic sheet, article, and method for manufacturing the article

摘要

In the method for producing a self-supporting inorganic sheet, a step of electrostatically forming a dry inorganic powder on the surface and forming an inorganic layer on the surface, and sintering the obtained inorganic layer to form a self-supporting sintered inorganic sheet And a step. The method further includes, for example, a step of separating the free-standing sintered inorganic sheet from the surface, optionally, a step of contacting the separated sintered inorganic sheet with a coupling agent, and separating the separated sintered inorganic sheet with a coupling agent. The method may include a step of filling with a polymer in a contact state or a non-contact state, or a combination of those steps. Furthermore, a sheet article produced by the method is disclosed.