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Keywords:

  • super-elasticity;
  • aerogels;
  • ultralow density;
  • oil absorption;
  • electrical conductivity
Thumbnail image of graphical abstract

All carbon aerogels (up to 1000 cm3) with ultralow density (down to 0.16 mg cm−3) and temperature-invariant (-190–900 °C) super-elasticity are fabricated by facile assembling of commercial carbon nanotubes (CNTs) and chemically-converted giant graphene sheets, on the basis of the synergistic effect between elastic CNTs ribs and giant graphene cell walls.