What is the development of graphene anode materials in lithium batteries?

The development of graphene anode materials in lithium batteries 1. The current status of international graphene development. At present, countries engaged in graphene industry research in the world include the United Kingdom, the United States, the European Union, South Korea, and Japan. The development status of each country is different. United Kingdom: As the birthplace of graphene, the United Kingdom is a global leader in the basic research and development of graphene, but there are fewer graphene companies engaged in commercial development, so it is not its strong point in graphene applications. United States: The United States has invested early in the research of graphene, the industrialization and application of graphene are relatively fast, its industrial layout is also diversified, and the industrial chain is relatively complete. European Union: The European Union's graphene research started early and has a strong systemic nature. It has promoted graphene research to a strategic level, with strong financial support and solid basic research. South Korea: The development of the Korean graphene industry is closely integrated with production, education and research, and the development of basic research and industrialization is relatively balanced, and the overall development speed is relatively fast. Japan: Relying on its good carbon material industry foundation, Japan is one of the first countries in the world to conduct graphene research. The integration of production, education and research is relatively close, and the overall development is relatively comprehensive. 2. The development status of domestic graphene in lithium batteries. From the perspective of the number of patents, the number of patent applications in the domestic graphene field in my country is mainly concentrated in the Yangtze River Delta region. Jiangsu has the largest number of applications (4102), followed by Guangdong (2537) and Beijing (2333), and Northeast China The number of patent applications in the western region is relatively low. From the perspective of industrial agglomeration, most of the current domestic graphene companies are located in the eastern coastal area, especially the Yangtze River Delta, the Pearl River Delta, and the Beijing-Tianjin-Hebei-Shandong aggregation area. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous article: What are the detection methods for lithium battery performance testing?