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US 11,539,057 B2Granted
Fuel cell separator member and fuel cell
AssigneeHonda Motor Co., Ltd.
InventorsSuguru Ohmori, Masayuki Katsuno
Life of this patent
Estimating the term…
Abstract
A tab of a load receiver forming a fuel cell separator member includes a base portion in the form of a metal plate, and a resin member covering the base portion. A hole, into which the resin member is partially inserted, is formed in the base portion. The resin member includes a thick portion, and a thin portion positioned closer to a first separator than the thick portion is. The hole is disposed so as to be overlapped with the thick portion.
Claims15
A fuel cell separator member comprising:
- a separator;
- and
- a load receiver including a tab protruding from an outer peripheral portion of the separator toward an outside of the separator,
- wherein the tab comprises:
- a base portion in a form of a metal plate;
- and
- a resin member configured to cover the base portion,
- a hole is formed in the base portion, an inner circumference of the hole being covered with a part of the resin member,
- the resin member comprises:
- a thick portion;
- and
- a thin portion positioned closer to the separator than the thick portion is, and
- the hole is disposed so as to be overlapped with the thick portion, of the thick portion and the thin portion.
10 more elements
A fuel cell comprising:
- a membrane electrode assembly comprising an electrolyte membrane, and electrodes provided on both sides of the electrolyte membrane;
- a fuel cell separator member provided on one surface of the membrane electrode assembly;
- and
- a separator provided on another surface of the membrane electrode assembly,
- wherein the fuel cell separator member comprises:
- a separator;
- and
- a load receiver including a tab protruding from an outer peripheral portion of the separator toward an outside of the separator,
- the tab comprises:
- a base portion in a form of a metal plate;
- and
- a resin member configured to cover the base portion,
- a hole is formed in the base portion, an inner circumference of the hole being covered with a part of the resin member,
- the resin member comprises:
- a thick portion;
- and
- a thin portion positioned closer to the separator than the thick portion is, and
- the hole is disposed so as to be overlapped with the thick portion, of the thick portion and the thin portion.
15 more elements
Dependencies are inferred from the claim text.