High Insulation Flame Retardant High Pure Alumina

The properties ofHigh Insulation Flame Retardant High Pure Alumina in battery coating:

1. Uniformity of particle size, which could be well bonded to the diaphragm without blocking the diaphragm pore size.

2. The alumina has high purity, does not introduce impurities, and does not affect the inner environment of the battery.

3. The crystal structure of alumina is consistent, and the compatibility and infiltration of alumina to electrolyte.

4. Reduce the mechanical micro-short circuit in the circulation process, improve the cycle life.

5. The High Insulation Flame Retardant High Pure Alumina coating can neutralize the free HF in the electrolyte and improve the acid resistance of the battery.

6. High Insulation Flame Retardant High Pure Alumina coating increases the tortuosity of micro pores, and the self-discharge is lower than that of ordinary diaphragms.

7. The alumina coating has excellent high temperature resistance, and can maintain the shape of the diaphragm above 180 degrees celsius.