Title:
排ガス浄化触媒用担体およびそれを用いた触媒
Document Type and Number:
Japanese Patent JP5798547
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a carrier for an exhaust gas purification catalyst having superior performances and an exhaust gas purification catalyst using the same.SOLUTION: The provided carrier for an exhaust gas purification catalyst is a carrier for an exhaust gas purification catalyst obtained by supporting CeOnanoparticles on ZrOparticles wherein at least one of the CeOnanoparticles has a cubic or rectangular parallelepiped automorphic crystal shape and includes a CZ solid solution; a catalyst obtained by supporting, on the provided carrier, metal particulates selected from the group consisting of Pt, Pd, Rh, Au, Cu, Fe, and Ni and/or oxides thereof is also provided.
Inventors:
Satoshi Nagao
Hiroto Hirata
Shinichi Matsumoto
Nanchong
Masakuni Ozawa
Hiroto Hirata
Shinichi Matsumoto
Nanchong
Masakuni Ozawa
Application Number:
JP2012261582A
Publication Date:
October 21, 2015
Filing Date:
November 29, 2012
Export Citation:
Assignee:
National Institute of Technology Nagoya Institute of Technology
TOYOTA JIDOSHA KABUSHIKI KAISHA
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
B01J23/63; B01J23/10; B01J23/66; B01J23/83; B01J32/00; B01J35/02
Domestic Patent References:
| JP2009279546A | ||||
| JP63116741A | ||||
| JP2012223667A |
Other References:
小林克敏,他,CeO2ナノ粒子担持ZrO2複合触媒の合成と酸素吸蔵能評価,第55回日本学術会議材料工学連合講演会講演論文集,2011年10月19日,Page.57
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Satoshi Deno
Nobuo Sekine
Naoki Kobayashi
Takashi Ishida
Tetsuji Koga
Satoshi Deno
Nobuo Sekine
Naoki Kobayashi