A composite material with diamond-induced graphene nanosheet distribution and its preparation method
By combining diamond and graphene nanosheets with gallium-based liquid metal, an effective heat conduction pathway is formed, which solves the problem of insufficient thermal conductivity of gallium-based liquid metal, achieving high thermal conductivity and safety, and is suitable for soft robots and wearable devices.
CN116732403BActive Publication Date: 2026-03-10ZHONGLU SPACE LIQUID METAL TECHNOLOGY (JIANGSU) CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-05-30
- Publication Date
- 2026-03-10
Smart Images

Figure CN116732403B_ABST
Abstract
This invention discloses a diamond-induced graphene nanosheet distribution composite material and its preparation method. The composite material comprises the following components in the following mass ratio: 10-40% diamond, 5-10% graphene, and the balance being gallium-based liquid metal. The diamond is diamond particles, and the graphene is graphene nanosheets. The diamond and graphene interact synergistically to form an effective thermal conductivity pathway within the composite material. The composite material is a paste-like substance. This invention, without altering the inherent flexibility and high thermal conductivity of gallium-based liquid metal, utilizes isotropic diamond and anisotropic graphene nanosheets combined with gallium-based liquid metal to form an effective thermal conductivity pathway within the gallium-based liquid metal, further enhancing the thermal conductivity of the liquid metal.
Need to check novelty before this filing date? Find Prior Art
Citation Information
Patent Citations
Heat-conducting gel containing diamond and liquid metal and preparation and application of heat-conducting gel
CN112457821A
Preparation method of diamond / graphene / metal composite material
CN112853144A