Lithium ion battery water binder and oil binder which good?
If pure than performance, comprehensive consideration of oil is far better than water. As for the bonding effect, both water and oil can meet the process requirements at present. But the requirement of lithium ion battery is its good or bad electrochemical performance. Water binder used solvent cost is low, but the use of it, the battery cycle performance and low temperature performance and other indicators are far from poor and oily. Therefore, in the choice of adhesives, we should consider the battery specifications, models, requirements of the performance indicators, bonding performance, cost and many other factors.
The lithium battery is divided into lithium battery and lithium ion battery. Cell phones and laptops use lithium-ion batteries, which are commonly referred to as lithium batteries, while genuine lithium batteries are rarely used in everyday electronic products because of their high risk.
Lithium ion battery: it is a two battery (rechargeable battery), which mainly relies on lithium ion to move between positive and negative electrodes. During the charging and discharging process, the Li+ is inserted between the two electrodes and inserted and removed. When charging, the Li+ is removed from the cathode, and the electrolyte is inserted into the negative electrode, and the negative electrode is in the lithium rich state. The discharge is reversed. Batteries generally use lithium containing materials as electrodes, and are representative of modern high-performance batteries.
