Homepage > Industrial news > Boehm stone coating material into lithium battery "new favorite"!
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Boehmite (gamma-alooh), also known as boehmite, monohydroaluminite, belongs to the rhombic crystal system in the close-packed cubic structure, has good microstructure and thermal stability, and is widely used in the fields of ceramics, composite materials, surface protection materials, catalyst carriers, semiconductors and coatings, especially high-purity nano-Boehmite is the main material for inorganic coating of lithium batteries.
The overall industrial chain of Boehmite is relatively simple: the upstream is the supplier of aluminum resources; The middle reaches are boehmite production enterprises, and the downstream applications are mainly used as key raw materials for inorganic coating of lithium batteries, including diaphragm and pole sheet coating. Ceramics, flame retardants, catalysts and other fields are less used.
At present, there are about 20 enterprises with the research and development or production capacity of bomm stone in China, and the market is highly concentrated. At present, domestic manufacturers with a certain scale of production capacity have Yishitong, Chinalco Zhengzhou Research Institute, etc., and new entrants include Jidong New Materials, Luoyang China Super League, China porcelain Materials, Shandong Hengjia and so on.
The "China Boehmite Market Research and Development Prospects Forecast Report" released by CMRC Research Century Consulting shows that benefiting from the continuous growth of demand for lithium batteries in downstream new energy vehicles, and the increased penetration rate of Boehmite in the field of lithium battery diaphragm and pole sheet coating, the Boehmite market space will show an enlarged trend, and the domestic market size will reach 135,000 tons in 2025.
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