1. Thickening effect
Silicone oil can thicken the electrolyte at a certain concentration, increase the viscosity of the electrolyte, prevent the loss of electrolyte during charging and discharging, thereby reducing changes in the electrolyte and the increase in internal resistance.
2. Reduce volatilization
Silicone oil can reduce volatilization in the electrolyte, maintain the stability of the electrolyte, and reduce the loss of electrolyte and the number of refills.
3. Suppress air bubbles
Silicone oil can form a thin film on the surface of the electrolyte to prevent the contact between the electrolyte and air, thereby inhibiting the generation of bubbles and reducing the number of bubbles, thereby increasing the service life of the battery.
Advantages of silicone oil
1. Good stability
Silicone oil is not easy to decompose in high temperature environments and has no obvious negative impact on the life of the battery.
2. The effect is remarkable
Silicone oil can effectively improve battery performance, reduce internal resistance, and increase battery cycle life and static capacitance.
3. Easy to use
The amount of silicone oil added is not large, and the adding method is relatively simple and easy to use.
Precautions
1. Quality Assurance
The quality of silicone oil has a great impact on the battery, so high-quality silicone oil must be selected to avoid unnecessary losses.
2. Add appropriate amount
The amount of silicone oil added cannot be too much or too little. Too much silicone oil will affect the cycle life and static capacitance of the battery, and too little silicone oil will not achieve the expected effect.
3. Stability considerations
The stability of silicone oil is also an important factor to consider, so the stability and formula of silicone oil must be considered when making electrolytes.
In short, the role of silicone oil in the electrolyte is very important. It can improve the performance and service life of the battery. In the process of using silicone oil, attention must be paid to factors such as quality, dosage, and stability to ensure the best effect of silicone oil.