Patent ID: 11936057
Assignee: NANO SHIELD TECHNOLOGY CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  C  Y | IPC C  H

Claim 18:
19. The battery module with nano-composite coating as claimed in claim 1, wherein the first macromolecule waterproof coating is composed of a mixture of a polyurethane (PU) resin, an alkyd resin, a diluent and titanium dioxide (TiO2), a content of the polyurethane resin in the first macromolecule waterproof coating is ranged from about 18.3 wt % to about 28.3 wt %, a content of the alkyd resin in the first macromolecule waterproof coating is ranged from about 57.2 wt % to about 67.2 wt %, a content of the diluent in the first macromolecule waterproof coating is ranged from about 9.2 wt % to about 19.2 wt %, a particle size of the titanium dioxide in the first macromolecule waterproof coating is ranged from 5 nm to 100 nm, and a content of the titanium dioxide in the first macromolecule waterproof coating is ranged from about 1.3 wt % to about 2.3 wt %;
wherein the second macromolecule waterproof coating is composed of a mixture of a polyurethane resin, a diluent and titanium dioxide (TiO2), a content of the polyurethane resin in the second macromolecule waterproof coating is ranged from about 73.5 wt % to about 83.5 wt %, a content of the diluent in the second macromolecule waterproof coating is ranged from about 14.5 wt % to about 25.5 wt %, a particle size of the titanium dioxide in the second macromolecule waterproof coating is ranged from 5 nm to 100 nm, and a content of the titanium dioxide in the second macromolecule waterproof coating is ranged from about 1.0 wt % to about 2.0 wt %,
wherein the third macromolecule waterproof coating is composed of a mixture of a polyurethane resin and a plurality of silicon dioxide nanoparticles, a content of the polyurethane resin in the third macromolecule waterproof coating is ranged from about 84.0 wt % to about 94.0 wt %, a particle size of each of the plurality of the silicon dioxide nanoparticles is ranged from 0.1 nm to 10 nm, and a content of each of the plurality of the silicon dioxide nanoparticles is ranged from about 1.0 wt % to about 2.0 wt %,
wherein the first solution includes a plurality of metal oxide nanoparticles, and a particle size of each metal oxide nanoparticle is ranged from 5 nm to 100 nm, the plurality of the metal oxide nanoparticles in the first solution are dispersed in pure water, and a content of the plurality of the metal oxide nanoparticles in the first solution is ranged from about 0.4 wt % to about 0.8 wt %, and
wherein the second solution includes a plurality of silicon dioxide nanoparticles, and a particle size of each silicon dioxide nanoparticle is ranged from 0.1 nm to 10 nm, the plurality of the silicon dioxide nanoparticles in the second solution are dispersed in isopropanol of which a content in an isopropanol solution is ranged from about 98.5 wt % to about 99.5 wt %, and a content of the plurality of the silicon dioxide nanoparticles in the second solution is ranged from about 0.5 wt % to about 1.5 wt %.