- Ionic Liquids For Battery Additives
In recent years, due to excellent properties of ionic liquids, they have been gradually applied in the field of battery additives. Especially, ionic liquids using for battery additives can significantly improve the safety and electrical properties of batteries.
Figure 1. Ionic liquid used in lithium ion battery.
For example, the ionic liquid 1-ethylpyridine chloride has low boiling point, which can be used as an additive in the process of perovskite film. Research shows that the morphology of perovskite film can be effectively improved, and the roughness of perovskite film can be reduced. Moreover, the coverage rate of the film can be improved by regulating the content of the additive. Furthermore, the preparation method has the advantages of mild and controllable conditions, simple preparation method and low cost, which are suitable for large-scale commercial production.
Figure 2. Ionic liquid used in perovskite solar cell.
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