Method for making graphene/carbon nanotube composite structure
AssigneesTsinghua University, Hon Hai Precision Industry Co., Ltd.
InventorsKai-Li Jiang, Xiao-Yang Lin, Lin Xiao, Shou-Shan Fan
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Abstract
The present disclosure relates to a method for making a graphene/carbon nanotube composite structure. In the method, at least one graphene film is located on a substrate. At least one carbon nanotube layer is combined with the at least one graphene film located on the substrate to form a substrate/graphene/carbon nanotube composite structure. The at least one graphene film is in contact with the at least one carbon nanotube layer in the substrate/graphene/carbon nanotube composite structure. The substrate is removed from the substrate/graphene/carbon nanotube composite structure, thereby forming a graphene/carbon nanotube composite structure.
Claims13
A method for making graphene/carbon nanotube composite structure comprising:
- providing a substrate and at least one graphene film located on the substrate;
- stacking at least one carbon nanotube layer on the at least one graphene film located on the substrate to form a stacked structure;
- combining the stacked structure into an integrative structure by hot pressing or cold Pressing;
- forming a substrate/graphene/carbon nanotube composite structure, wherein the at least one graphene film is in contact with the at least one carbon nanotube layer in the substrate/graphene/carbon nanotube composite structure;
- and
- forming a graphene/carbon nanotube composite structure by removing the substrate from the substrate/graphene/carbon nanotube composite structure.
A graphene/carbon nanotube composite structure making method comprising:
- providing at least one graphene film on a substrate;
- stacking at least one carbon nanotube layer on the at least one graphene film on the substrate to form a stacked structure;
- forming a substrate/graphene/carbon nanotube composite structure, wherein the at least one graphene film is in contact with the at least one carbon nanotube layer in the substrate/graphene/carbon nanotube composite structure, the combining step comprises infiltrating an organic solvent into the stacked structure and removing the organic solvent by a supercritical carbon dioxide method;
- and
- forming a graphene/carbon nanotube composite structure by removing the substrate from the substrate/graphene/carbon nanotube composite structure.
A graphene/carbon nanotube composite structure making method comprising:
- providing at least one graphene film on a substrate;
- stacking at least one carbon nanotube layer on the at least one graphene film on the substrate to form a stacked structure;
- forming a substrate/graphene/carbon nanotube composite structure, wherein the at least one graphene film is in contact with the at least one carbon nanotube layer in the substrate/graphene/carbon nanotube composite structure, disposing a macromolecule solution or a molten macromolecule between the at least one graphene film and the at least one carbon nanotube layer;
- and solidifying the macromolecule solution or the molten macromolecule to form a macromolecule material layer adhering to the at least one graphene film on one side and to the at least one carbon nanotube layer on another side;
- and
- forming a graphene/carbon nanotube composite structure by removing the substrate from the substrate/graphene/carbon nanotube composite structure.
Dependencies are inferred from the claim text.