Sol-gel processing of some electroceramic powders

2019-10-28 06:48:17

processing gel powders sol O3

责任者: Komarneni, S.;Abothu, I.R.;Prasada Rao, A.V. 单位: Mater. Res. Lab., Pennsylvania State Univ., University Park, PA, USA 来源出处: Journal of Sol-Gel Science and Technology(J. Sol-Gel Sci. Technol. (Netherlands)),Sept. 1999,15(3):263-70 摘要: This review deals with the solution-sol-gel processing (SSG) of powders such as BaTiO3, MgTiO3, PbTiO3, Bi4Ti2O7, Pb(Zr0.52Ti0.48)O3, Pb(Mg1.3Nb2/3)O3 and Ba(Mg1/3Ta2/3)O3. Fine powders of good sinterability can be easily obtained at low temperatures although the process can be expensive and time consuming. We propose a nanocomposite route which utilizes nanophases of different components as a cost-effective alternative to sol-gel process for powder preparation 关键词: ceramics;composite materials;nanostructured materials;powder technology;reviews;sol-gel processing;sol-gel processing;electroceramic powders;review;sinterability;low temperatures;nanocomposite route;nanophases;powder preparation;BaTiO3;MgTiO3;PbTiO3;Bi4Ti2O7;Pb(Zr0.52Ti0.48)O3;PbMgO3NbO3;BaMgO3TaO3