Field emission element with carbon nanotube yarn
US7550907B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Aug 11, 2006 |
| Grant date | Jun 23, 2009 |
| Priority date | — |
| Expiry date | Jul 11, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J2201/30469
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A field emission element (100) includes an elongated solid body (110), a carbon nanotube yarn (112) and an electrically conductive adhesive agent (114). The carbon nanotube yarn wraps round the elongated solid body. The electrically conductive adhesive agent is applied between the elongated solid body and the carbon nanotube yarn, and the electrically conductive adhesive agent is configured for fixing the carbon nanotube yarn to the elongated solid body. The substantially all of carbon nanotube yarn is entirely adhered on a peripheral surface of the elongated solid body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.