发明名称 |
PROCESS FOR THE MANUFACTURE OF A SEPARATOR COMPRISING AN ORGANIC-INORGANIC ADHESION-PROMOTOR |
摘要 |
The invention relates to a process for producing a separator comprising the steps of: providing a sheetlike porous substrate, a solvent, ceramic particles and an adhesion promoter; preparing a slip by mixing the solvent, the adhesion promoter and the ceramic particles; coating the substrate with the slip and thermally drying the coated substrate to obtain the separator. The problem addressed is that of specifying a process useful for producing separators having a higher ceramic content. The problem is solved when the solvent used is a mixture of water and at least one organic component; the adhesion promoter used is a mixture of silanes and at least one thermally crosslinkable acrylic polymer; the slip is admixed with a carboxylic acid preparation and also with a defoamer component free from silicone oil. |
申请公布号 |
EP2810320(B1) |
申请公布日期 |
2017.03.08 |
申请号 |
EP20130701473 |
申请日期 |
2013.01.29 |
申请人 |
Litarion GmbH |
发明人 |
KUBE, Michael;PASCALY, Matthias;REX, Witold Friedeman;TERWONNE, Rolf-Walter;HYING, Christian |
分类号 |
H01M2/14;C08K5/05;C08K5/541;H01M2/16;H01M10/0525 |
主分类号 |
H01M2/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|