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纳米材料的开发应用纳米材料引起材料科学的一次革命,纳米技术推进人类科学进入一个新的时代。纳米材料在电子电讯、军工、机械、化工、医药、环保等领域都得到了广泛的应用。首先,容量为目前芯片上千倍的纳米级存储器芯片以及可以从阅读硬盘上读取信息的纳米磁读卡机的出现,可能大幅度提高信息存储密度和速度,不仅使计算机变为掌上电脑,而且直径仅为0.3米的纳米硅片竟可将美国国会图书馆的所有图书储存起来,这不能不说是一个奇迹。利用强磁性纳米粒子具有很高的矫顽力,可制成磁信用卡、磁性钥匙、磁性车票等。同时纳米发光材料的应用,也使制造超大、超薄电视显示屏成为可能。在机械和军工领域,利用纳米膜具有良好的润滑性能和减磨性能,科学家将纳米氧化钴和氧化硅加到聚合物中做润滑材料使机械磨损量大大减小,数倍地提高了部
Development and application of nanomaterials Nanomaterials lead to a revolution in materials science, nanotechnology to promote human science has entered a new era. Nanomaterials in the telecommunications, military, machinery, chemicals, medicine, environmental protection and other fields have been widely used. First, the advent of nanoscale memory chips that are currently thousands of times larger on the chip and nanomagnetic readers that read information from the read hard disk can dramatically increase the density and speed of information storage, turning the computer into a handheld, And a diameter of only 0.3 meters of nano-silicon can actually store all the books of the Library of Congress up, it can not but say that it is a miracle. The use of strong magnetic nanoparticles with high coercivity, can be made of magnetic credit cards, magnetic keys, magnetic tickets and so on. At the same time the application of nano-luminescent materials, but also to create large, ultra-thin TV screen becomes possible. In the field of machinery and military, the use of nanofilms has good lubricating properties and anti-wear properties, the scientists will nano-cobalt oxide and silicon oxide added to the polymer as a lubricating material so that the mechanical wear and tear greatly reduced, several times to improve the Ministry