US12573642USUSPTO Grant XML

Separator for fuel cell and separator assembly and fuel cell stack including the same

An embodiment separator for a fuel cell includes a separator body having a plate shape and including a metal material on which a plurality of manifolds is provided to introduce or discharge reaction gas or cooling water and a molding gasket surrounding an inner edge of at least one manifold selected from among the plurality of manifolds provided on the separator body, the molding gasket being configured to prevent corrosion.

Patent

Brief

Patent brief

Problem

How can battery fires and thermal runaway in EV packs be prevented?

Novelty

Thermal shutdown separators is reinforced by front-page matches on separator.

Uses

EV packs, Battery modules, Rechargeable cells

Assignee

Hyundai Motor Company

Published

Mar 10, 2026

Inventors

Jin Hyeok Yoo

Domain

Mobility / storage

Plain-English summary

Problem

How can battery fires and thermal runaway in EV packs be prevented?

Solution

embodiment separator for a fuel cell includes a separator body having a plate shape and including a metal material on which a plurality of manifolds is provided to introduce or discharge reaction gas or cooling water and a molding gasket surrounding an inner edge of at least one manifold selected from among the plurality of manifolds provided on the separator body, the molding gasket being configured to prevent corrosion.

Key novelty

Thermal shutdown separators is reinforced by front-page matches on separator.

Applications

EV packsBattery modulesRechargeable cells

Relevant search intents

separator

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