Patent · US Active

Method for selectively chemically reducing CO2 to form CO

US11827521B2 · kind B2 · utility

0Cited by

7References

4Claims

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Assignee

Industrial Technology Research Institute · TW

Inventors

Kuo-Ching Wu · Zhumaoya, TW
Hsi-Yen Hsu · Hsinchu, TW
Chao Chen · New Taipei, TW
Yuan-Peng Du · Taipei, TW

Key dates

Filing date	Dec 14, 2021
Grant date	Nov 28, 2023
Priority date	—
Expiry date	Dec 23, 2041

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC01B32/50
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A method for selectively chemically reducing CO2 to form CO includes providing a catalyst, and contacting H2 and CO2 with the catalyst to chemically reduce CO2 to form CO. The catalyst includes a metal oxide having a chemical formula of FexCoyMn(1−x−y)Oz, in which 0.7≤x≤0.95, 0.01≤y≤0.25, and z is an oxidation coordination number.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.