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US 12,624,795 B2Granted
Hydrogen gas storage tanks with graphyne-containing layers
AssigneeRobert Bosch GmbH
InventorsSergei Chumakov, Daniil Kitchaev
Life of this patent
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Abstract
A hydrogen gas storage tank includes a body including a metallic bulk region and one or more protective layers adjacent to the bulk region. One or more of these protective layers comprise a number of graphyne molecules such that the one or more protective layers are configured to lower hydrogen adsorption into the bulk region when compared to a bulk region with protective layers free from graphyne.
Claims20
A hydrogen gas tank comprising:
- a body including a bulk region;
- and
- one or more protective layers adjacent to the bulk region, wherein the one or more protective layers contain gamma-graphyne molecules arranged in a 3-layer ABC stacking configuration, such that the one or more protective layers are configured to lower hydrogen adsorption into the bulk region when compared to a bulk region free from the protective layers.
A hydrogen gas apparatus comprising:
- a body including a bulk region;
- and
- one or more protective layers adjacent to the bulk region, wherein the one or more protective layers contain gamma-graphyne molecules arranged in a 3-layer ABC stacking configuration and graphene flakes, such that the one or more protective layers are configured to lower hydrogen adsorption into the bulk region when compared to a bulk region free from the protective layers.
A hydrogen gas apparatus comprising:
- a body including a bulk region;
- and
- one or more protective layers adjacent to the bulk region, wherein the one or more protective layers contain a graphdiyne material, such that the one or more protective layers are configured to lower hydrogen adsorption into the bulk region when compared to a bulk region free from the protective layers.
Dependencies are inferred from the claim text.