What is it about?
Compacted multi-graphene structures (CMGSs) exhibiting a thermal conductivity of 500 W/(m·K) were developed. A “Soft” intercalation regime (five graphene layers vs three in the “Standard” regime) increases conductivity by 38%. CMGSs exhibit 25% higher conductivity and one-fifth the density of copper.
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Why is it important?
The discussed points are important for obtaining compacted multi-graphene structures with high thermal conductivity. In turn, controlling intermolecular explosion in graphite through parameters of physical and chemical interaction has the potential to create lightweight and flexible carbon-based materials with pre-specified thermal conductivity properties.
Perspectives
Understanding processes occurring in graphite at each stage of its processing up to the moment when CMGS are obtained will allow a more targeted approach to improving the thermal conductivity properties
Dr. Nikolai Morozov
Moskovskij gosudarstvennyj universitet imeni M V Lomonosova
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This page is a summary of: Effect of intermolecular explosion on thermal conductivity in multi-graphene structures, Applied Physics Letters, June 2025, American Institute of Physics,
DOI: 10.1063/5.0269483.
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