Graphene laminate structures
AssigneeThe Research Foundation for The State University of New York
InventorsMatthew Eisaman, Jan Folkson, Joseph Andrade
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Abstract
Provided are methods of forming graphene laminate compositions and architectures. The method comprises: (i) contacting a graphene structure comprising one or more planar graphene sheets with a first interlayer material; (ii) depositing of a conductive material, where in the conductive material is deposited along an edge of the graphene and one end of the first interlayer; and (iii) contacting the graphene structure with a second interlayer material. Also provided are graphene laminates structures comprising doped graphene films having improved mechanical strength, electrical mobility and optical transparency.
Claims41
A method of forming a graphene laminate, the method comprising:
- (i) contacting a graphene structure comprising one or more planar graphene sheets with a first interlayer material;
- (ii) depositing of a conductive material, wherein the conductive material is deposited along an edge of the graphene structure and one end of the first interlayer material, and provides a ground source;
- and
- (iii) contacting the graphene structure with a second interlayer material,
- wherein the interlayer materials comprise one or more polymers, and
- wherein one or both of the interlayer materials further comprises an alkali metal salt.
A graphene laminate that provides EMI shielding wherein the graphene laminate comprises:
- one or more layers of graphene between a first interlayer material and a second interlayer material;
- and
- a conductive material along an edge of the graphene and one end of the interlayer materials,
- wherein the conductive material provides a ground source, and
- wherein the first interlayer material further comprises an alkali metal salt.
A method of forming a graphene laminate, the method comprising:
- (i) contacting a graphene structure comprising one or more planar graphene sheets with a first interlayer material;
- (ii) depositing of a conductive material, wherein the conductive material is deposited along an edge of the graphene structure and one end of the first interlayer material, and provides a ground source;
- and
- (iii) contacting the graphene structure with a second interlayer material,
- wherein the one or more planar graphene sheets are intercalated with alkali metal ions, and
- wherein compounds formed from the one or more planar graphene sheets and alkali metal ions are selected from the group consisting of LiC72, LiC36, LiC18, LiC12, and/or LiC6.
A graphene laminate that provides EMI shielding wherein the graphene laminate comprises:
- one or more layers of graphene between a first interlayer material and a second interlayer material;
- and
- a conductive material along an edge of the graphene and one end of the interlayer materials,
- wherein the conductive material provides a ground source,
- wherein the one or more graphene layers are intercalated with alkali metal ions,
- wherein the one or more graphene layers comprise 1-50 planar graphene layers intercalated with alkali metal ions, and
- wherein compounds formed from the one or more graphene layers and alkali metal ions are selected from the group consisting of such as LiC72, LiC36, LiC18, LiC12, and/or LiC6.
Dependencies are inferred from the claim text.