Recently, a new process of production and research collaboration between Tsinghua University Shenzhen Graduate School and Inner Mongolia Dasheng New Materials Co., Ltd. has produced 30 tons of graphene to complete the pilot test and enlarge the mass production, which has once again triggered the industry's attention to “graphene+â€.
As a revolutionary new material with excellent performance in electrical, mechanical and thermal fields, graphene has a wide application space in the downstream fields of electronic information, new energy, chemical industry and environment. Countries around the world have paid more and more attention to the research and industrialization of graphene. China has included it in the important project of the "13th Five-Year Plan" for national economic and social development and the important field of "Made in China 2025". Last year, it also issued "About Accelerating Graphene". "Several Opinions on Industrial Innovation and Development", policy support has been continuously increased. The industry generally believes that, like "Internet +", "rare earth +", "financial +", "culture +", etc., "graphene +" is just the right time to effectively promote the related industries to the high end.
However, despite the huge potential for development, the current research and development of graphene in China still has the problem of “high thunder and small rainâ€. There are many papers and patents in relevant research institutes, but there are few promotion and less conversion; the production enterprises are more hot and less practical; on the macro level, the industry standard of graphene has not yet been formulated; on the technical level, many key technologies have not yet been A substantial breakthrough was achieved. Among them, in the face of extremely broad downstream application market, the production cost of graphene is high, especially the low-volume production cost of thin-layer graphene within 5 layers, which has become an obstacle to the promotion and application of graphene and the development of the whole industry.
To promote "graphene +", we must first promote low-cost production. According to industry analysts, Tsinghua University and Dasheng Co., Ltd. jointly realized the technological breakthrough of “low-cost macro-preparation of grapheneâ€, which benefited the integration of production, education and research, and was conducive to promoting the low-cost production of graphene. In order to accelerate the promotion of “graphene+â€, Xinghe County, Wulanchabu City, Inner Mongolia, has established the Graphene Technology Research Institute and the Academician Workstation. The PhDs of the Chinese Academy of Sciences and Tsinghua University are here. Wulanchabu City also set up a special fund to plan the industrial park. Dasheng Company has mastered the high-quality mineral resources in the upstream and overseas areas. From mining to deep processing to the whole industry chain of final products, it can minimize the cost of logistics and management, and finally mass production of thin layer graphene. The cost control is within 1 yuan / gram, becoming a model for cooperation between industry, university and research institute.
Accelerating the standardization of graphene production is also an important part of promoting "graphene+". Up to now, due to the lack of industry standards, China's graphene research and development production of mud and sand, many places actually use expanded graphite as graphene, and some graphite enterprises are backward in technology, rich in poverty, low in mining and recycling, and environmental damage. Therefore, it is extremely urgent to promote standardized production.
In addition, the graphene industry needs to be segmented into markets to achieve specialized and serialized production. From a large perspective, graphene is suitable for energy storage, thermal management, coatings, and electronic information. It is widely used in metallurgy, petrochemical, machinery, electronics, and nuclear industries, but subdivided only to achieve fire resistance. The serial production of materials, conductive materials, wear-resistant materials, lubricants, high-temperature sealing materials, corrosion-resistant materials, heat-insulating materials, adsorbent materials, friction materials and radiation-proof materials, and complete sets of technology, in order to achieve effective supply of raw materials And effectively dock with the upgrade of related industries
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