- 专利标题: HONEYCOMB CATALYTIC CONVERTER
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申请号: US16830276申请日: 2020-03-26
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公开(公告)号: US20200222883A1公开(公告)日: 2020-07-16
- 发明人: Shinnosuke GOTO , Takeru YOSHIDA , Takumi TOJO , Hiromasa SUZUKI
- 申请人: IBIDEN CO., LTD. , TOYOTA JIDOSHA KABUSHIKI KAISHA
- 申请人地址: JP Ogaki-shi JP Toyota-shi
- 专利权人: IBIDEN CO., LTD.,TOYOTA JIDOSHA KABUSHIKI KAISHA
- 当前专利权人: IBIDEN CO., LTD.,TOYOTA JIDOSHA KABUSHIKI KAISHA
- 当前专利权人地址: JP Ogaki-shi JP Toyota-shi
- 优先权: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@52e278e3
- 主分类号: B01J23/63
- IPC分类号: B01J23/63 ; B01D53/94 ; B01J35/04 ; B01J23/10 ; F01N3/28
摘要:
The present invention relates to a honeycomb catalytic converter including: a honeycomb structured body in which multiple through-holes are arranged longitudinally in parallel with one another with a partition wall therebetween; and a noble metal supported on the honeycomb structured body, wherein the honeycomb structured body contains a ceria-zirconia complex oxide and alumina, each partition wall includes a first carrier layer defining a surface layer of the partition wall and carrying Pd, and a second carrier layer located more inwardly of the partition wall than the first carrier layer and carrying Rh.
公开/授权文献
- US11298686B2 Honeycomb catalytic converter 公开/授权日:2022-04-12