Apparatuses comprising films with free-standing region
US12291447B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 8, 2018 |
| Grant date | May 6, 2025 |
| Priority date | — |
| Expiry date | Feb 5, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2307/023
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An apparatus, comprising a film (103) comprising a network of conductive and/or semi-conductive high aspect ratio molecular structures is presented. The apparatus also comprises a frame (102) arranged to support the film (103) at least at least two support positions so that a free-standing region (101) of the film (103) extends between the at least two support positions. The two or more electrical contact areas electrically coupled to the film (103), and these electrical contact areas are arranged to pass electric charge across the free-standing region (101) of the film (103) at a current between 0.01 and 10 amperes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.