2results about How to "Solve Adhesion Problems" patented technology

This application discloses a negative electrode and its related manufacturing method and product, belonging to the field of zinc-ion batteries. The negative electrode includes: a metal current collector; and an adhesion layer attached to the surface of the metal current collector through a chemical reaction; wherein the adhesion layer is composed of at least two metal elements. This negative electrode can effectively suppress dendrite growth and side reactions such as hydrogen evolution, thereby improving the cycle stability of the battery.

This invention relates to a high-solids protective coating suitable for stainless steel and magnesium alloys, resistant to 800℃, comprising component A and component B; wherein component A comprises, by weight parts: methylphenyl silicone resin, 30-40 parts; E51 epoxy resin, 15-20 parts; high-temperature pigment, 15-20 parts; nano-silica, 8-12 parts; modified phosphate, 10-15 parts; mica powder, 6-10 parts; additives, 2.5-3 parts; solvent, a mixture of xylene and n-butanol, 8- 10 parts; wherein component B includes the following components by mass: alicyclic amine curing agent, 45-60 parts; modified alicyclic amine curing agent, 20-30 parts; solvent, a mixture of xylene and n-butanol, 15-25 parts. The preparation method includes the following steps: step S1, preparing component A; step S2, preparing component B; step S3, mixing component A and component B according to a designed ratio, and finally coating and curing to form a film. The advantages of this invention are high adhesion, good corrosion resistance and high temperature resistance.