Title:
OXYGEN STORAGE MATERIAL
Document Type and Number:
Japanese Patent JP2022150376
Kind Code:
A
Abstract:
To provide an oxygen storage material capable of reducing pressure loss and applicable to a three-way catalyst (TWC) suitable for a filter base material of an exhaust gas purification filter (GPF).SOLUTION: An oxygen storage material includes core shell type nanoparticles each having a core containing zirconia and a shell containing ceria.SELECTED DRAWING: None
Inventors:
OZAWA MASAKUNI
Application Number:
JP2021052955A
Publication Date:
October 07, 2022
Filing Date:
March 26, 2021
Export Citation:
Assignee:
TOKAI NATIONAL HIGHER EDUCATION & RES SYSTEM
International Classes:
B01D53/94; B01J23/10; B01J23/42; B01J23/44; B01J23/46; B01J23/50; C01G25/02; F01N3/035; F01N3/10; F01N3/24
Attorney, Agent or Firm:
Saegusa International Patent Office