Interpretation of lithium battery industry
Industry introduction：
Lithium ion battery was first developed by Sony Corporation in 1990. It is widely used in 3C electronic products, electric tools, new energy vehicles, energy storage and other fields because of its high working voltage, large specific energy, long cycle life, good safety performance, small self discharge, fast charging, wide working temperature and other advantages.
According to statistics, in 2020, the installed capacity of power lithium batteries in China was 63.6GWh, with a year-on-year growth of 1.92%. In 2020, the cumulative shipment of power lithium batteries in China was 80GWh, with a year-on-year growth of 12.68%. With the iteration of electronic products, the strong development of new energy vehicles and the government's requirements for improving energy conservation and environmental protection, the market size of lithium batteries is expected to further expand. It is expected that the market size will reach 329.48 billion yuan in 2023, and the corresponding power batteries will reach more than 160 billion yuan.
Related products：
NMP (N-methylpyrrolidone) is a kind of nitrogen heterocyclic compound. It is a non-toxic, high boiling point, strong polarity, low viscosity, low corrosivity, large solubility, low volatility, good stability, and easy to recover efficient selective solvent. It is a very important auxiliary material for the production of lithium ion battery electrode, generally used as the positive electrode coating solvent or as the conductive agent slurry solvent of lithium battery.
Single walled carbon nanotubes
SWCNT (single wall carbon nanotube) is a high-performance conductive agent for lithium ion batteries. It can reduce the cycle resistance, improve the normal temperature cycle and high temperature cycle with less addition. It has excellent electronic, mechanical and mechanical properties, and its atomic scale changes can lead to changes in the properties of single-walled carbon nanotubes.