专利名称：Purification structure incorporating a biased
electrochemical catalyst system
发明人：Philippe Vernoux,Abdelkader Hadjar,Ahmed
Marouf
申请号：US12682041申请日：20081002公开号：US08465631B2公开日：20130618
专利附图：
摘要：A device for the purification of a polluted gas, for example an exhaust gas froma diesel or gasoline engine, comprising, in combination: A honeycomb structure,
comprising at least one porous electron-conductive material forming the walls () of saidstructure and an electrochemical system for treating said gas, comprising a layer () of anionically conductive and electronically insulating material D, a reduction catalyst A () forreducing the polluting species of the NOtype and an oxidation catalyst B () for oxidizingthe polluting species of the soot, hydrocarbon HC, CO or Htype, said electrochemicalsystem being configured in the form of an electrode W and a counterelectrode CE; andmeans for applying a voltage or a current between said electrode W and saidcounterelectrode CE.
申请人：Philippe Vernoux,Abdelkader Hadjar,Ahmed Marouf
地址：Rochetaillee sur Saone FR,Lyons FR,Cavaillon FR
国籍：FR,FR,FR
代理机构：Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
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