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US 12,749,629 B2Granted
Graphene supercapacitor
OwnerAbdulsalam Mohammed Alhawsawi, Steven R. Reeseinventors
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Abstract
Provided herein is a supercapacitor containing a perovskite oxide or transition metal oxide substrate, a graphene monolayer arranged on the substrate, and at least two electrodes, wherein the graphene monolayer is arranged between the substrate and the at least two electrodes. Methods for fabricating and charging the supercapacitor are also provided.
Claims7
A supercapacitor, comprising
- a perovskite oxide and a transition metal oxide substrate,
- a graphene monolayer arranged on the substrate, and
- at least two electrodes, wherein the graphene monolayer is arranged between the substrate and the at least two electrodes.
A supercapacitor, comprising
- a perovskite oxide substrate,
- a graphene monolayer arranged on the substrate, and
- at least two electrodes, wherein the graphene monolayer is arranged between the substrate and the at least two electrodes,
- wherein the perovskite oxide substrate is a yttrium aluminum perovskite (YAP) or yttrium aluminum garnet (YAG) substrate, wherein the YAP or YAG substrate is a cerium doped YAP or YAG substrate.
1 more element
Dependencies are inferred from the claim text.