Graphene composite material and method for manufacturing the same

The graphene composite material with c-axis oriented graphene particles and encapsulated functional material particles addresses the dilution issue in electromagnetic wave absorbing materials, achieving enhanced electromagnetic wave absorption and resonance losses.

JP7884364B2Active Publication Date: 2026-07-03RESEARCH INSTITUTE FOR ELECTROMAGNETIC MATERIALS
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Patent Information

Application Number
JP2022082457
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Priority Date
2021-05-21
Filing Date
2022-05-19
Publication Date
2026-07-03
Estimated Expiration
2042-05-19

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Abstract

To provide a graphene composite material and a manufacturing method for the same, the graphene composite material being a composite material of graphene and other functional materials in which the functionality derived from graphene can be improved.SOLUTION: The graphene composite material is configured by an aerosol deposition film 20 of graphene particles 21 and functional material particles 22. The graphene particles 21 are laminated and show c-axis orientation. The functional material particles 22 are encapsulated by the graphene particles 21.SELECTED DRAWING: Figure 1
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Citation Information

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