Harbin will build a national graphene research and development center

This year's government work report will focus on innovation and upgrading and new material research and development as a key task in 2017. As the "king of new materials in the 21st century" - graphene is eye-catching. Heilongjiang Province has extremely rich graphite resources, and Harbin has set up more than ten graphene research and development teams. Faced with the large amount of graphene reserves and the narrow application of commercial applications, Ying Wang, representative of the National People's Congress of Longjiang Group, suggested that the state should support the development of graphene industry in Harbin and turn Harbin into a nationally renowned graphene R&D, testing, technology, Resource and product trading center.

Graphene has not yet formed a complete industrial chain

It is understood that graphene is an emerging nano-material with good light transmission, high thermal conductivity, low resistivity, high electron mobility and high mechanical strength. It can replace the original materials in many applications and achieve high performance. . Taking the battery field as an example, graphene has advantages such as high capacity density, high power density, better battery structure and better performance than conventional electrode materials. Graphene is used in lithium batteries, which can greatly improve battery capacity and solve the problem of battery life for new energy vehicles. This year, CCTV Spring Festival Evening Harbin Branch, in the costumes of the skaters, added graphene material as a warm coating.

China's graphite reserves account for about 45% of the world's total reserves, and it is one of the countries with the most active research and application development of graphene. In 2012, the state issued documents to clearly support the development of new graphene materials. Universities and research institutes such as Peking University, Tsinghua University, and Harbin Institute of Technology have carried out a large number of basic research and applied research and development.

Although graphene has shown great development prospects, the industry is still in the early stage of industrialization. Due to factors such as low maturity of production technology and long application path of industrialization, China's graphene industry has not yet formed a complete and mature industrial chain. Moreover, there are problems such as weak technology conversion capability, low precision of tooling control, high fluctuation of quality performance, high production cost, lagging standardization construction, and narrow commercial application fields.

Ice city graphene research and development in the forefront of the country

According to statistics, Heilongjiang Province has extremely rich graphite resources, ranking first in the country, accounting for 53% of the country's graphite reserves, and production capacity accounts for about 70% of the national total. Heilongjiang Province attaches great importance to the development of graphene industry. It plans to cultivate 10 innovative teams by 2018 to cultivate and support 10 high-tech graphene enterprises with certain scale. As a provincial capital city, Harbin gathers resources of colleges and universities, forming more than ten graphene research and development teams, and more than 200 researchers, researching and developing a batch of graphene innovations to be transformed.

At present, there are a number of graphene R&D and deep processing technology-based enterprises in Harbin, focusing on the preparation of graphene green, graphene heat dissipation, and graphene absorbing. Among them, Harbin Wanxin Graphite Valley Technology Co., Ltd. has built two “Northeast First” graphene product production lines: one is an annual production capacity of 1,000 tons of graphene and conductive liquid production line, and its production capacity and technology are among the highest in China; It is an annual production capacity of 1000 tons of carbon nanotube conductive liquid production line, which has been installed and produced. The company's sales, production capacity and technology are among the highest in the country, and it has obtained product certification from many domestic and international mainstream lithium-ion battery manufacturers.

Regular exhibition of graphene in Kazakhstan

“In view of Harbin’s rich reserves of graphite resources, the research and development advantages of research institutes such as Harbin Institute of Technology, and the R&D foundation and product development capabilities of the company, it is recommended that the state support the development of graphene industry in Harbin and make Harbin a nationally renowned graphene research and development, testing, technology, resources and product trading center." In this year's two sessions of the country, Wang Ying for the development of Harbin graphene industry "sports a call." She suggested that relying on Wanxin Graphite Valley Technology Co., Ltd. and Harbin Institute of Technology and other scientific research forces to build a national-level graphene materials engineering technology research center.

Last year, the China Graphite Industry Development Alliance was established in Harbin, and the alliance has 158 member companies. It is recommended that the state set up a special project for the development of graphite industry on the basis of this development alliance, focusing on supporting the research and development, preparation and industrial application of graphene, supporting the joint research of key common technologies of graphite and graphene, and building a national research center for graphene materials engineering technology. .

At the same time, Ying Wang proposed to hold regular state-level graphene products and technology expo and industrial development forum in Harbin. Relying on the 2017 China-Russia Expo, the National Graphene Products and Technology Expo was held in Harbin, and the platform and technology platform for the introduction of graphene products, technologies and new achievements were established. Harbin was developed into a graphene product and technology trading center, and gradually became a nationwide Graphene R&D, Testing, Technology, Resources and Product Trading Center.

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