“纳米材料”是当今材料科学研究的前沿,其研究成果广泛应用于催化及军事科学中。“纳米材料”是指研究、开发出的直径从几纳米至几十纳米的材料(1纳米=10~(-9)米)。 1991年美国科学家首次制得的碳纳米管,促进了纳米技术的加速发展。碳纳米管直径一般为几纳米到几 “Nanomaterials” is the frontier of today’s materials science research, and its research results are widely used in catalysis and military science. “Nanomaterials” refers to materials that have been developed and studied that range in diameter from a few nanometers to tens of nanometers (1 nanometer = 10 ~ (-9) m). The first carbon nanotubes made by American scientists in 1991 promoted the accelerated development of nanotechnology. Carbon nanotubes are usually a few nanometers in diameter to a few