Salt Lake Titi Lithium Outbreak "Eve"

Original Ou Yangyu Advanced lithium battery 10/12

abstract

As China's salt lake lithium technology from progress to maturity, superimposed on the rapid accumulation of capital, the industry is expected, Lithium carbonate production capacity from domestic salt lakes in China is expected to expand from 97,000 tons to 200,000 tons in 2020-2025. Accounts for about 1 / 5 of global lithium carbonate production supply.厂

The shortage of global lithium resources forced Salt Lake to accelerate the development of lithium. At the same time, the turning point of Chinese salt lake extraction technology is approaching, and it will play an important role in the global lithium resource stage in the future.

Recently, including Zijin Mining, Tibet Everest, Yiwei lithium energy, Fulin Seiko, Ganfeng lithium industry and other mining, power battery, materials enterprises have tentacles into domestic and foreign salt lake resources.

According to industry viewpoint, lithium extraction from Qinghai Salt Lake is expected to become the main force to ensure the security of lithium supply in China in the future, the most important increment will come from Qarhan and West Taijinar salt lake, The "adsorption + membrane" integrated lithium extraction technology is expected to become the mainstream of the Qinghai salt lake project in the future.

Benefiting from the technological progress, the cost of extracting lithium from salt lakes in China is decreasing. Among them, "adsorption + membrane" technology after the integration of the cost significantly reduced, has dropped to 35,000 yuan / ton; With the upgrading of electrodialysis membrane manufacturing technology, the cost is reduced to about 20,000 yuan / ton; With the development of technology, the cost of extraction has decreased to about 40,000 yuan / ton. The calcination method is also reduced to about 40,000 yuan / ton; The cost of solar pond and electrochemical method is expected to drop to 1.5-20000 yuan / ton.