Ultralight Graphene Aerogel

Ultralight graphene aerogel uses high-quality graphene oxide with fewer than 3 layers as raw material, and forms a three-dimensional porous foam structure through specific reduction self-assembly. It contains both micron-sized macropores and nano-sized mesopores, creating a rich composite pore structure. This material has lower density and higher conductivity, but its mechanical properties are lower than those of highly elastic graphene aerogel. It features low density, high porosity, and good hydrophobicity, and can be repeatedly compressed and rebounded within a small range. It is suitable for applications such as energy storage, electrode materials, oil absorption, thermal insulation, and supercapacitors.