Patent · US Active

Electrochemical devices and fuel cell systems

US10811711B2 · kind B2 · utility

1Cited by
3References
39Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 18, 2019
Grant dateOct 20, 2020
Priority date
Expiry dateFeb 18, 2039

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/50
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Electrochemical devices including electrochemical pumps (ECPs) and fuel cell systems comprising a fuel cell and an ECP are disclosed. In particular, this electrochemical device can be an ECP that comprises an anode, a cathode and an anion exchange polymer separating the anode from the cathode. The ECP can be coupled to a hydroxide exchange membrane fuel cell (HEMFC) that is disclosed herein as a fuel cell system. These devices can be used in methods for removing carbon dioxide from air and for generating electricity.

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