Nanostructured thermoelectric laminates and a method to enhance the power factor and aerial power density of such thermoelectric laminates based on vertically oriented and densly arrayed nanowires
US9166136B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 15, 2013 |
| Grant date | Oct 20, 2015 |
| Priority date | — |
| Expiry date | Oct 18, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Nanostructured elements and a method for fabricating such nanostructured elements with an enhanced power and aerial power density are disclosed. A hierarchical template with ordered and arrayed nanopores is produced on either a mating part or a support material that is pre-shaped so as to be conformable to the mating part. At least one compound can be optionally layered within the nanopores to reduce the diameter thereof. The template is supplied with filling material having selected electrical or thermoelectric properties. Selective removal of the template produces freestanding nanostructure arrays which are then backfilled with thermoelectric material or the like to form a nanostructure array comprised of nanowires supported by the backfilled material on the substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.