公开(公告)号：EP3131653A4

公开(公告)日：2017-11-08

申请号：EP15765700

申请日：2015-03-17

申请人： UNIV MONASH

发明人： CHENG YI-BING ,  BACH UDO ,  SPICCIA LEONE ,  HUANG FUZHI ,  XIAO MANDA

IPC分类号： B01D9/02 ,  C23C18/00 ,  C30B29/12 ,  H01L51/00

CPC分类号： H01G9/2009 ,  C23C18/1216 ,  C23C18/1258 ,  C30B7/00 ,  C30B7/005 ,  C30B7/06 ,  C30B7/14 ,  C30B19/106 ,  C30B28/04 ,  C30B29/12 ,  C30B29/54 ,  H01G9/2031 ,  H01L51/0003 ,  H01L51/0028 ,  H01L51/4226 ,  H01L2031/0344 ,  Y02E10/549 ,  Y02P70/521

摘要： A method for the preparation of a cohesive non-porous perovskite layer on a substrate (104) comprising: forming a thin film of a solution containing a perovskite material dissolved in a solvent onto the substrate to form a liquid film (104) of the solution on the substrate, applying a crystallisation agent (112) to a surface of the film to precipitate perovskite crystals from the 5 solution to form the cohesive non-porous perovskite layer (116) on the substrate.