Composite materials and methods of making and use thereof
US11484866B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 4, 2019 |
| Grant date | Nov 1, 2022 |
| Priority date | — |
| Expiry date | Sep 22, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2235/30
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Disclosed herein are composite materials and methods of making and use thereof. The composite materials disclosed herein can comprise: a first metal oxide particle having a thermal stability and a specific reversible oxygen storage capacity, wherein the first metal oxide particle comprises a first metal oxide comprising a transition metal oxide; and a second metal oxide disposed on the first metal oxide particle; wherein the composite material has a thermal stability and a specific reversible oxygen storage capacity; and wherein the thermal stability of the composite material is greater than the thermal stability of the first metal oxide particle. The methods of use of the composite materials described herein can comprise using the composite material as a catalyst, as an oxygen carrier, as a catalyst support, in a fuel cell, in a catalytic converter, or a combination thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.