公开(公告)号：EP2220483A1

公开(公告)日：2010-08-25

申请号：EP08860480.6

申请日：2008-12-01

申请人： Siemens Aktiengesellschaft

发明人： BISKUPSKI, Diana ,  FLEISCHER, Maximilian ,  MOOS, Ralf ,  SCHÖNAUER, Daniela ,  WIESNER, Kerstin

IPC分类号： G01N27/407

CPC分类号： G01N27/16 ,  G01N27/4075 ,  Y10T29/49117

摘要： The invention relates to an electrochemical gas sensor, in which to simplify the construction an active electrode is made from a base material such as platinum with a catalytic top layer. The top layer permits the catalytic reaction of gases and thermally and chemically stable catalysts such as SCR or NOX storage catalysts or zeoliths are used as the top layer.

摘要翻译： 电化学气体传感器技术领域本发明涉及一种电化学气体传感器，其中为了简化构造，有源电极由具有催化顶层的诸如铂的基体材料制成。 顶层允许气体和热和化学稳定的催化剂如SCR或NOX存储催化剂或沸石的催化反应用作顶层。

公开(公告)号：EP2220483B1

公开(公告)日：2011-10-19

申请号：EP08860480.6

申请日：2008-12-01

申请人： Siemens Aktiengesellschaft

发明人： BISKUPSKI, Diana ,  FLEISCHER, Maximilian ,  MOOS, Ralf ,  SCHÖNAUER, Daniela ,  WIESNER, Kerstin

IPC分类号： G01N27/407

CPC分类号： G01N27/16 ,  G01N27/4075 ,  Y10T29/49117

摘要： The invention relates to an electrochemical gas sensor, in which to simplify the construction an active electrode is made from a base material such as platinum with a catalytic top layer. The top layer permits the catalytic reaction of gases and thermally and chemically stable catalysts such as SCR or NOX storage catalysts or zeoliths are used as the top layer.