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An Overview of Graphene Industry Outlook, Competitive Advantages and Disadvantages
Release time:
2019-03-29
[Frog Chemical Headlines] Graphene topic: it is said that graphene is the core of the next generation of development, the next 10 to 20 years will break out a technological revolution, is the era of graphene subversion of the silicon era, graphite is the forefront of the technological revolution, the country's one of the seven strategic emerging industries and its market potential is huge! At present, it has been elevated to the height of strategic research by China, the United States, South Korea, the European Union, Japan and other countries, expecting it to bring huge market value. Compared with other countries, China is outstanding in competitive behavior, but currently the graphene industry is still in the technology concept period, there are still a variety of urgent need to solve the problem in the process of industrialized development
Graphene topic: it is said that graphene is the core of the next generation of development, the next 10 to 20 years will break out a technological revolution, is the graphene era subversion of the silicon era, graphite is the forefront of the technological revolution, one of the country's seven strategic emerging industries and its market potential is huge!
At present, it has been elevated to the height of strategic research by China, the United States, South Korea, the European Union, Japan and other countries, expecting it to bring huge market value.
Compared with other countries, China is particularly outstanding in terms of competitive behavior, but the graphene industry is still in the technical conceptual period, and there are still a variety of urgent problems that need to be solved in the process of industrialization and development. On the development of China's graphene industry investment proposals, specific analysis is as follows:
1、Abundant raw materials
The preparation of graphene requires cutting-edge preparation process, but less consumption of resources. Usually in the redox method of raw materials for graphite, but graphite as raw material for the preparation of graphene quality is relatively poor, sheet size is also relatively small.
The CVD method, which is most likely to realize the large-scale preparation of single-crystal large layer graphene, uses raw materials such as methane, acetylene and other carbon-containing gases.
Regardless of the redox method or CVD method, there is no need to worry about the limitation of raw material shortage, which is a major advantage for the development of graphene industry.
2、Preparation technology gradually mature
At present, the domestic preparation and application research level in the field of graphene powder is on a par with that of foreign countries. Especially graphene powder as a high-end additives to replace carbon black and used in lithium-ion batteries, polymer composites and other fields.
In addition, the domestic scale of graphene film preparation, although a late start, but has been catching up, the domestic has Changzhou 2D Carbon Technology Co., Ltd, Chongqing Mercury Science and Technology Co., Ltd. and other graphene transparent conductive film mass production line, and actively develop its application in the field of touch screen.
3, downstream demand pull highlights the investment value
China's graphene industry is in an upward channel, on the one hand, graphene material technology barriers are high, the industry's bargaining power, profitability by raw material price fluctuations is relatively small, while the level of technology, marketing strategy and other factors appear to be more important, the core competitiveness of enterprises is often embodied in the R & D strength, management level and development strategy.
On the other hand, graphene's downstream industries are mainly electronics, aerospace, optics, energy, environment, medicine, etc., and the above industries are currently in a period of rapid development, in the long run, it is bound to increase the demand for graphene, graphene industry in the long term towards rapid development to provide a market foundation.
1, the key technology has not yet obtained substantial breakthroughs
At present, most of the domestic enterprises involved in graphene production and application development for small and medium-sized enterprises and start-up companies, capital, personnel and R & D strength can not match with foreign Samsung, IBM, BASF and other large enterprises. Although some large private enterprises, state-owned enterprises and central enterprises began to pay attention to graphene, but most of them have not yet substantive investment.
Graphene high-quality, low-cost, green preparation and purification technology, graphene dispersion technology, application technology (alternative to traditional materials there are obstacles) is still a bottleneck restricting the future development of graphene.
2、Industry application technology lack of guidance
Although graphene industry has a huge scale, but the downstream application market needs to be developed. At present, the transformation from R & D to application is slow, the channel is not smooth, the relevant large enterprises lack of their own R & D investment in graphene technology as well as the power to choose graphene as the material of the product components, and more guidance and promotion is still needed in this regard.
3、Market demand is not yet fully open
At present, there are thousands of units engaged in graphene production and R & D. Although most of the enterprises have the basic design and production capacity, but the product differentiation is not big. Although graphene production is increasing year by year, but due to the downstream application is not a breakthrough, resulting in graphene has a price but no market.
At present, such as a domestic company's annual output of several tons of graphene production line put into production news has been common, but graphene to achieve the application of the report is very little. If just increase the production of graphene rather than according to the existing products to broaden the downstream application of graphene, graphite field industry chain will not be able to form.
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