| abstract |
The invention provides a water-based adhesive, a preparation method thereof, and a battery. The water-based adhesive includes: a polypropylene emulsion with carboxyl groups; a non-ionic thickener; a conductive agent; a drag-reducing agent; and water. The adhesive does not contain toxic volatile organic solvents, uses water as the medium, is friendly to the physical environment, and is safe for workers. The glue formed by the non-ionic thickener has good stability, and the polypropylene emulsion with carboxyl groups makes the adhesive have Reactivity, good dimensional stability of the electrode after curing. |