Hydrocarbon composite electrolyte membrane for fuel cell
AssigneesHyundai Motor Company, Kia Motors Corporation
InventorHoon Hui Lee
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Abstract
The present invention provides a hydrocarbon composite electrolyte membrane for a fuel cell, which is formed of an inexpensive hydrocarbon electrolyte membrane to ensure mechanical and thermochemical stability. The present invention provides a hydrocarbon composite electrolyte membrane for a fuel cell, the hydrocarbon composite electrolyte membrane including at least one composite electrolyte membrane layer having a structure in which graphene nanostructures are impregnated into a hydrocarbon electrolyte membrane.
Claims13
A hydrocarbon composite electrolyte membrane for a fuel cell, comprising at least one composite electrolyte membrane layer having a structure in which graphene nanostructures are embedded into a hydrocarbon electrolyte membrane and at least two other insulating hydrocarbon electrolyte membrane layers,
- wherein the at least one composite electrolyte membrane layer comprises an amount of a hydrocarbon polymer of 90 to 99.9 wt % and an amount of graphene nanostructures of 0.1 to 10 wt % based on the total weight of the hydrocarbon composite electrolyte membrane, and
- wherein the at least one composite electrolyte membrane layer is sandwiched between the at least two insulating hydrocarbon electrolyte membrane layers and is electrically insulated.
Dependencies are inferred from the claim text.