Advances in materials science are the driving force behind technological and social progress The new material is called industrial food. The discovery and use of each important new material has raised the ability of man to control nature to a new level. It is the driving force behind social progress and a solid foundation for emerging industries such as new energy and information technology. Countries around the world have invested heavily in the research and development of new materials and formulated various policies to promote the development of new materials. The annual research and development of new materials in the United States exceeds 10 billion U.S. dollars per year; the EU has decided to invest 105 billion euros for the development of “green economy†by 2013; during the “Twelfth Five-Year Planâ€, China clearly listed new materials. A key list of developments to promote its transformation and upgrading. A wide variety of new materials, excellent performance, increasing research pace, meeting all human material fantasy New materials refer to materials that have far superior to traditional material properties or special functions, including metals, inorganic non-metals, organic polymers and advanced composite materials. (1) New metals do not even need to add new substances, and only change the structure can make magical materials. The world's lightest metal density is less than 1% of foam, and it maintains high strength and stability without damaging dandelion. (2) Graphene in inorganic non-metallic materials is called "the killer of silicon". It is not only the thinnest, hardest and strongest material in the world, but its electron mobility is 100 times that of silicon. It is currently in the world. The materials with the lowest resistivity and the highest thermal conductivity are expected to bring a new round of revolution in the information industry and the electronics industry. New high-performance ceramics and new glass have a strong impact on traditional interior decoration and construction. (3) The three high-performance fibers (ultra-high molecular weight polyethylene, aramid, carbon fiber) and high-performance plastics in organic polymer materials are often used as composite materials for military and civilian use in aerospace, defense, military and sports industries. It has a great impact on the national economy; today, as oil is depleted, organic fluorine materials will also see rapid development as a gold industry that does not depend on petrochemicals. (4) Advanced composite materials are composite materials with high-performance fibers as the reinforcing phase, which plays an important role in the military defense field. (5) Super invisible, super-hidden, self-healing materials, intelligent sensing materials, human past illusions are today's reality, the exploration of materials will not stop, only unexpected, can not do. During the "Twelfth Five-Year Plan" period, China's new materials industry entered the golden period of development China's new materials industry started late, and it developed rapidly during the “Eleventh Five-Year Plan†period, with an average annual growth rate of 20%. By 2010, the industry scale reached 650 billion yuan. However, at present, China's new materials are still in a relatively lagging stage. Most of the high-performance materials rely heavily on imports, and 32% of new materials are almost completely blank. During the "Twelfth Five-Year Plan" period, China is a key period for transforming the economic development model, upgrading the traditional manufacturing industry, and developing a new generation of strategic emerging industries. China's new materials industry will be under the support of the national industrial policy and the huge market demand. In accordance with the "12th Five-Year Development Plan for New Materials Industry", by 2015, the total output value of China's new materials industry will reach 2 trillion yuan, and the average annual growth rate during the "12th Five-Year Plan" period will exceed 25%. Pir Motion Sensor Alarm,Pir Motion Sensor Wireless Alarm, Window sensor alarm Foshan Shunde Advante Electron Ltd. , https://www.china-advante.com
New materials: the cornerstone of the industry's food science and technology progress
Abstract The advancement of materials science is the driving force behind technological and social progress. The new material is called industrial grain. The discovery and use of each important new material has raised the ability of man to control nature to a new level. It is the driving force of social progress, as well as new energy and information technology...