Abstract The first graphene mass production base in China has been put into production in Xiamen recently. By 2020, the production capacity is expected to reach 5,000 tons. The production of graphene has brought graphene from the laboratory to large-scale industrial production, and changed the history of difficult and high price of graphene, so that graphene...
China's first graphene mass production base in the mainland has been put into production in Xiamen recently, and its production capacity is expected to reach 5,000 tons by 2020. The production of graphene has brought graphene from the laboratory to large-scale industrial production, and changed the history of difficult manufacturing and high price of graphene, thus making graphene truly enter the application era. However, some people worry that the problem of overheated investment and low research level will ultimately affect the development of China's graphene industry. Zhao Meng, deputy secretary-general of China International Graphene Resources Industry Alliance, said that graphene has broad application prospects in many fields due to its unique electric heating characteristics. The future is expected to be applied in many fields such as electronics, energy storage, catalysts, sensors, photoelectric transparent films, super composite materials and biomedical applications. In particular, it has a wide range of uses in environmental issues such as sewage treatment, desalination, and air pollution treatment.
"Made in China 2025" clearly stated that the overall goal of China's graphene industry in the next decade will be 10 billion yuan in industrial scale by 2020, and reach an industry scale of 100 billion yuan in 2025. Moreover, China has accepted 36% of global graphene technology patents. At present, Jiangsu, Chongqing, Ningbo, Qingdao, Deyang, Hebei, Beijing and other places are also laying out the graphene industry.
According to industry insiders, "the investment in graphene is somewhat like the shipbuilding and photovoltaic investment of the year, which is a bit overheated." In the research of graphene, there are more than 500 graphene-related enterprises and research institutions in China, but they are mainly used as additives to repair traditional industries, while the research in the US and Europe mainly focuses on optoelectronic devices, sensors, medicine, and environmental protection. High-end fields such as materials.
Some insiders also said that there are nearly a thousand graphite enterprises in China. Due to various reasons, these enterprises are indiscriminately mining, mining and abandoning poverty, extensive management, and low management level, resulting in a waste of graphite resources. "If at present, according to the current mining method and speed, up to 20 years, the proven graphite resources in China will be exhausted. At that time, China will import graphite from foreign countries at a high price, and the graphite country will become a graphite poor country," the source said.
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| Company name | TOSHIBA ELEVATOR AND BUILDING SYSTEMS CORPORATION (TELC) |
|---|---|
| Head office | 72-34, Horikawa-cho, Saiwai-ku Kawasaki, 212-8585, Japan |
| Established | February 18, 1967 |
| President & CEO | Kazunori Matsubara |
| Business line | Development, design, testing and inspection of elevators Manufacturing, installation and removal of elevators Sales and sales intermediation of elevators Maintenance, repair and modification of elevators Monitoring and control of elevator, electrical, air-conditioning, plumbing and sanitary, crime prevention and disaster prevention equipment, as well as building management Design, construction and management of buildings Machinery and equipment installation work, building work, plumbing work, electrical work, telecommunications work, fire fighting facilities work, and others 22 types of business listed in the Article 2 of the Construction Industry Act Security Business |
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