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The economic reference news reporter recently from authoritative sources was informed that including new materials planning, including a plurality of graphene industry support policies, is expected in the first half of the year, and gradually introduced. The core of these policies is promoting graphene industry key technology to achieve a breakthrough and rapid industrialization. Graphene industry will gradually form a lithium batteries for electric vehicles with graphene based electrode materials, marine engineering with graphene based anti-corrosive paint, flexible electronics with graphene films, the field of optoelectronic graphene based high performance thermal interface materials, including four industry clusters, the whole industry scale is expected to exceed billion yuan. The authorities revealed that the "new materials planning" will have special chapters on…
Carbon carbon composite material is reinforced by carbon fiber and matrix carbon,and the quality of the carbon fiber is the key point to the carbon carbon composite material. And the most important process of the carbon fiber graphitization is the graphitization equipment and the high temperature treating technology. Carbon fiber is a fibrous carbon materials, has high specific strength, high specific modulus, high temperature resistance, ablation resistance, fatigue resistance, creep resistance, electrical and thermal conductivity, low density and thermal expansion coefficient and other a series of excellent properties, is advanced composite structures are the most important reinforcing material, is widely used in spacecraft, spacecraft, satellites, military and high-end sports activities. The industrial production of carbon fiber raw materials mainly asphalt…
Is crude oil by distillation light heavy oil separation, heavy oil again by thermal cracking process, and transformed into products, from the appearance, coke was irregular shape, size of massive black (or particles), metallic luster, coke particles with multi pore structure of petroleum coke (PETroleum coke), elements of the main composition for carbon, possession of 80wt% (WT is the abbreviation of weight is the weight percent content. 5WT% is equivalent to 50000PPM ((PPM is in the millions of content. And the rest of the hydrogen, oxygen, nitrogen, sulfur and metal elements. Petroleum coke has its unique physical and chemical properties and mechanical properties, itself is a heating portion of the non-volatile carbon, volatiles and mineral impurities (sulfur, metal compounds, water,…
