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US 10,475,981 B2Granted
Thermoelectric module
AssigneeAktsionernoe Obschestvo “Avtoshtamp”
InventorsValeriy Ivanovich Grishin, Tat'yana Nikolaevna Maeva
Life of this patent
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Abstract
The invention relates to thermoelectric devices and can be used in a variety of devices which utilize thermoelectric modules. A thermoelectric module containing n and p-type conductivity semiconducting branches, connected by means of switching buses into an electric circuit, and a protective polymer coating. The protective polymer coating is applied to the interconnected branches and buses, and the coating is an electrodepositable polymer varnish-paint composition modified with a fluoroelastomer latex.
Claims9
A thermoelectric module, comprising:
- semiconductor branches with N- and P-type conductivity, connected into an electrical circuit by switching buses, and a protective polymer coating, wherein the protective polymer coating is produced by a member selected from the group consisting of cathodic electrodeposition or anodic electrodeposition, from a polymer water-based paint composition with added fluororubber latex and containing up to 70% by weight of fluorine, 1 to 2% by weight of a nonionic surfactant, 1.5 to 3% by weight of polyethylene glycol and wherein said protective polymer coating has a thickness of 5 to 23 microns and fluorine content of 1% to 25% by weight.
Dependencies are inferred from the claim text.