Enter the drying room to remove moisture, and let it stand for some time in the drying room. The operation of removing moisture from solid materials by vaporizing water or other solvents by heating and removing the generated steam.
The moisture content in lithium battery materials is one of the main sources of moisture in batteries, and the greater the ambient humidity, the easier it is for battery materials to absorb moisture in the air.
Conversely, the better the environmental humidity control, the more limited the ability of the battery material to absorb moisture from the air.