Patent · US Active

Integrated gas management device for a fuel cell system

US11031611B2 · kind B2 · utility

0Cited by
5References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 12, 2018
Grant dateJun 8, 2021
Priority date
Expiry dateMay 6, 2039

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T90/40
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

An integrated gas management device (GMD) for a fuel cell has a gas-to-gas humidifier for transferring water from a second gas to a first gas; and a heat exchanger attached to a first end of the humidifier core for cooling the first gas. The GMD may optionally have a thermal isolation plate between the heat exchanger and the first end of the humidifier core. The GMD further has a bypass line to allow the first gas to bypass the humidifier. The first gas may be cathode charge air and the second gas may be cathode exhaust.

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