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US 2020/0020967 A1Published application
Antioxidant for electrolyte membrane of fuel cells and method for preparing the same
AssigneesHyundai Motor Company, Kia Motors Corporation
InventorsJae Jun Ko, Bo Ki Hong, In Yu Park, Hyoung Juhn Kim, So Young Lee, Song I Oh
Life of this patent
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Abstract
Disclosed is an antioxidant for an electrolyte membrane of fuel cells. The antioxidant may include a support including silicon dioxide and having a nanotube shape, and a metal oxide supported on the support.
Claims20
An antioxidant for an electrolyte membrane of fuel cells comprising:
- a support comprising silicon dioxide and formed in a nanotube shape;
- and
- a metal oxide comprising a metal component and supported on the support.
A method for preparing an antioxidant for an electrolyte membrane of fuel cells comprising:
- a) forming a support in a nanotube shape from a silicon dioxide precursor;
- and
- b) supporting a metal oxide comprising a metal component on the support.
Dependencies are inferred from the claim text.