The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 13, 2024
Filed:
Dec. 08, 2022
Dtp Thermoelectrics Llc, Pasadena, CA (US);
Lon Bell, Altadena, CA (US);
Douglas Crane, El Cerrito, CA (US);
DTP Thermoelectrics LLC, Pasadena, CA (US);
Abstract
Provided herein is a thermoelectric element that includes a cold end, a hot end, and a p-type or n-type material having a length between the hot end and the cold end. The p-type or n-type material has an intrinsic Seebeck coefficient (S), an electrical resistivity (ρ), and a thermal conductivity (λ). Each of two or more of S, ρ, and λ generally increases along the length from the cold end to the hot end. The thermoelectric element may be provided in single-stage thermoelectric devices providing enhanced maximum temperature differences. The single-stage thermoelectric devices maybe combined with one another to provide multi-stage thermoelectric devices with even further enhanced maximum temperature differences.