Patent · US Active

Oxygen reduction catalyst, fuel cell, air cell, and method for producing oxygen reduction catalyst

US12142769B2 · kind B2 · utility

0Cited by

0References

6Claims

0Family size

Assignee

National University Corporation YOKOHAMA National University · JP

Inventors

Akimitsu Ishihara · Yokohama, JP
Takaaki Nagai · Kobe, JP

Key dates

Filing date	Jun 9, 2020
Grant date	Nov 12, 2024
Priority date	—
Expiry date	Nov 2, 2041

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/50
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

Provided is a novel oxygen reduction catalyst having good stability and higher oxygen reduction performance.The oxygen reduction catalyst includes a composite oxide comprising a conductive tin oxide containing Zr.

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