Patent · US Active

Distributor structure for a fuel cell or electrolyser

US12080921B2 · kind B2 · utility

0Cited by

1References

20Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Rainer Seitz · Kleinglattbach, DE
Achim Eisemann · Fürstenau, DE
Alexander Eifert · Friolzheim, DE
Andre Neidhardt · Ludwigsburg, DE
Arne Stephen Fischer · Echterdingen, DE
Christoph Haluschka · Klingenberg, DE
Felix Wald · Stuttgart, DE
Friedrich Kneule · Rutesheim, DE
Jan Hendrik Ohs · Renningen, DE
Laszlo Hagymasi · Gerlingen, DE
Laura Bauer · Meckenheim, DE
Rolf Lernbecher · Wiernsheim, DE
Stefan Grosse · Gerlingen, DE
Stefan Schoenbauer · Ditzingen, DE

Key dates

Filing date	Nov 28, 2019
Grant date	Sep 3, 2024
Priority date	—
Expiry date	Aug 10, 2041

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/50
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The invention relates to a distributor structure (12, 20), particularly a bipolar plate for a stack structure (10) of a fuel cell or of an electrolyser. The distributor structure (12, 20) comprises a channel structure (48) that interacts with at least one polymer membrane (16). The distributor structure (12, 20) is designed as a plastic part (40) that has electrically conductive properties.

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