专利检索 ap:("Antonio Lorenzo ANTOZZI" OR "Claudia Jennifer BARGIONI" OR "Alice CALDERARA" OR "Luciano IACOPETTI" OR "Gian Nicola MARTELLI" OR "Christian URGEGHE") AND inv:"Luciano IACOPETTI" 第 1 页

1.

发明申请
Cathode For Electrolytic Processes 有权
标题翻译：电解过程阴极

公开(公告)号：US20090194411A1

公开(公告)日：2009-08-06

申请号：US12422514

申请日：2009-04-13

申请人： Antonio Lorenzo ANTOZZI , Claudia Jennifer BARGIONI , Alice CALDERARA , Luciano IACOPETTI , Gian Nicola MARTELLI , Christian URGEGHE

发明人： Antonio Lorenzo ANTOZZI , Claudia Jennifer BARGIONI , Alice CALDERARA , Luciano IACOPETTI , Gian Nicola MARTELLI , Christian URGEGHE

IPC分类号： C25B11/08 , B05D5/12

CPC分类号： C25B1/34 , C23C18/08 , C25B11/0478 , C25B11/0494

摘要： The invention relates to a cathode for electrolytic processes, particularly suitable for hydrogen evolution in chlor-alkali electrolysis, consisting of a nickel substrate provided with a coating comprising a protective zone containing palladium and a physically distinct catalytic activation containing platinum or ruthenium optionally mixed with a highly oxidising metal oxide, preferably chromium or praseodymium oxide.

摘要翻译： 本发明涉及一种用于电解方法的阴极，特别适用于氯碱电解中的析氢，其由具有包含含钯保护区和物理上不同的催化活性的涂层的镍基底组成，该催化活性含有铂或钌，任选与高度氧化的金属氧化物，优选为铬或氧化镨。