China's first pure graphene product released

Recently, the reporter was informed that Guiyang officially announced the launch of China's first pure graphene powder product - flexible graphene heat-dissipating film. More than 100 people including the leaders of the Guiyang Municipal Government, the leaders of the Guiyang National High-tech Development Zone, and the Shanghai Institute of Microsystems and Information Technology of the Chinese Academy of Sciences attended the conference.

It is understood that the first product of China's graphene powder released this time is developed and produced by Guizhou New Carbon Hi-Tech, and graphene powder is supplied by Shanghai Xinchi Energy Technology Co., Ltd. Guizhou New Carbon Hi-Tech is located in Guiyang High-tech Development Zone. The company has established an annual production capacity of 20,000 square meters and successfully produced 1000 square meters of graphene flexible heat-dissipating film products. According to the agency's certification, the product will improve heat dissipation by 4-6 times compared with the commonly used copper heat-dissipating materials, and has good processability.

Since the first time that the Geim research team at the University of Manchester in the United Kingdom has produced stable graphene and thus won the 2010 Nobel Prize in Physics, graphene has led to great research in various fields such as physics, chemistry and materials. Interests, research and development opportunities for the application of graphene are also increasing worldwide. The industry generally believes that graphene will become the core material of many new generation devices such as high-speed transistors, high-sensitivity sensors, smart phones, electronic products cooling and solar cells.

Zhang Yi, the person in charge of the project, said that graphene has the first high thermal conductivity in the real world and has wide application value and commercial value. Industry experts have predicted that the scale production of graphene products can only be realized in 2016, but in the nearly one and a half years of research and development and a large number of trial production, Zhang Yi and his team have successfully completed the development of flexible graphene heat-dissipating film, and Successfully achieved large-scale mass production. In this regard, he said that Guizhou's new carbon high-tech flexible graphene heat-dissipating film adopts an innovative technical route, has independent intellectual property rights, and has a complete industrial chain upstream and downstream. The large-scale mass production of graphene powder application products not only makes Guizhou a leading position in the application of graphene materials, but also greatly changes the relatively backward situation of Guizhou in the high-tech fields such as new materials and new energy.

According to reports, high-performance graphene applications have broad market application prospects, for high-performance, ultra-thin and high-power electronic products such as smart phones, tablets, high-power LED lighting, ultra-thin LCD TVs, etc., graphene cooling The films are extremely valuable for application. To this end, Zhang Yi said that the establishment of a production line of 20,000 square meters per year will be the first step in the production of graphene. Guizhou New Carbon Hi-Tech will negotiate an annual production capacity of 80,000 square meters. As a representative of Guizhou science and technology research and development enterprises, he hopes to further expand the market and launch Chinese brands.

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