What are nanomaterials

Nano is a scale, and nano science and technology is a complete system that integrates cutting-edge high technology into one. Its basic meaning is to understand and transform nature in the nano-scale range, and to innovate substances through direct manipulation and arrangement of atoms and molecules. Nanotechnology mainly includes seven aspects: nanosystem physics, nanochemistry, nanomaterials, nanobiology, nanoelectronics, nanoprocessing, and nanomechanics.

Nanomaterials are the most dynamic and rich scientific branch in the field of nanotechnology. The use of nano to name materials is the 1980s. Nano materials refer to solid materials composed of nanoparticles, and the size of the nanoparticles does not exceed 100 nanometers at most. The preparation and synthesis technology of nanomaterials is the main research direction at present. Although some progress has been made in the synthesis of samples, a large number of bulk samples have not been prepared so far. Therefore, research on the preparation of nanomaterials is crucial to its application. Important role.