Honeycomb-like NiCo2O4@MnO2 nanosheets array/3D porous expanded graphite hybrids for high-performance microwave absorber with hydrophobic and flame-retardant functions

To extend the service life of electronic devices in harsh working environments and protect human health from electromagnetic pollution, constructing high-performance microwave absorbers with multiple functions has become a hot spot. Herein, the honeycomb-like NiCo2O4@MnO2 nanosheets array was successfully assembled on the surface of expanded graphite (EG) via thermal treatment and hydrothermal process, realizing the integration of microwave...