首页>
外国专利>
Method of preparation of a ceramic material of small thickness, a gradient of the control surface porosity, ceramic material obtained, a subject-matter of the cell and ceramic membrane comprising
Method of preparation of a ceramic material of small thickness, a gradient of the control surface porosity, ceramic material obtained, a subject-matter of the cell and ceramic membrane comprising
展开▼
机译:制备小厚度的陶瓷材料的方法,控制表面孔隙率的梯度,所获得的陶瓷材料,电池的主题和包括的陶瓷膜
展开▼
页面导航
摘要
著录项
相似文献
摘要
The invention concerns a method for preparing a thin ceramic material with controlled surface porosity gradient, including (A) infiltrating a porous pore-forming substrate of controlled thickness, with a ceramic material suspension; (B) evaporating the solvent; (C) a step which includes eliminating the pore-forming agents and the various organic additives, and (D) a sintering step. The invention also concerns the use of the ceramic material in the method for preparing a solid electrolyte and a mixed ionic-electronic conductor, in methods for preparing ultra-pure oxygen, for eliminating oxygen from a gaseous atmosphere, for producing heat energy, for preparing gas or liquid filtering membranes, for ceramic/metal joints, for biomaterials and sensors.
展开▼