In recent years, with the rapid increase in the development momentum of new energy, the lithium battery industry has also developed and grown. However, the performance and safety of lithium batteries cannot be ignored; everyone in the lithium battery industry knows that the wettability and wetting speed of the separator are important for lithium batteries. The operation of the ion battery is very important, so it is necessary to use a contact angle measuring instrument to measure the surface properties such as the wettability of the separator, which is helpful for quality control and product development.

Sindin SDC-500 automatic contact angle measuring instrument

We know that hydrophilic materials have better wettability than hydrophobic materials, and the wettability of the separator is related to the wetting speed, that is, the better the wettability of the separator, the smaller the electrolyte contact angle, so the contact The angle tester measures the contact angle between the surface of the lithium battery separator and the electrolyte, and the wettability can be directly judged by the size of the contact angle.

Sindn Precision SDC-500 automatic contact angle measuring instrument focuses on automatic multi-function measurement and is highly intelligent. It can measure the wetting behavior of liquid on the surface of various materials such as spreading, penetration, absorption, etc., measuring, static and dynamic contact angle , measure and analyze the surface energy of solids, the interface and surface tension of liquids, automatic injection system, forward and backward angles, rolling and sliding angles, and more comprehensive functions!