公开(公告)号：KR1020090061406A

公开(公告)日：2009-06-16

申请号：KR1020070128412

申请日：2007-12-11

Applicant: 현대자동차주식회사

Inventor： 정진우

IPC: B01D39/00

Abstract: A method for manufacturing a catalyst-integrated metal filter using electrophoretic deposition is provided to coat a catalyst on the metal filter stably by minimizing increase of pressure and low coating strength etc. A method for manufacturing a catalyst-integrated metal filter using electrophoretic deposition comprises the following steps of: depositing aluminum on a metal plate with an electrophoretic deposition method; converting aluminum into aluminum oxide with through oxidation; dipping noble metals in a alumina porous layer by dipping an alumina-metal filter in a noble metal solution; and drying and plasticizing the dipped alumina-metal filter at 120°C for 12 hours.

Abstract translation: 提供一种使用电泳沉积制造催化剂一体型金属过滤器的方法，通过最小化压力增加和低涂层强度等来稳定地涂覆金属过滤器上的催化剂。使用电泳沉积制造催化剂一体化金属过滤器的方法包括 以下步骤：用电泳沉积方法将铝沉积在金属板上; 通过氧化将铝转化成氧化铝; 通过将氧化铝 - 金属过滤器浸渍在贵金属溶液中来将贵金属浸入氧化铝多孔层中; 并将浸渍的氧化铝 - 金属过滤器在120℃下干燥和塑化12小时。