Method of forming a porous metal catalyst on a substrate for nanotube growth
US7431964B2 · kind B2 · utility
1Cited by
7References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 17, 2004 |
| Grant date | Oct 7, 2008 |
| Priority date | — |
| Expiry date | Apr 11, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J2201/30469
- WIPO fieldMicro-structural and nano-technology
- WIPO sectorChemistry
Abstract
A method is provided for forming a porous metal catalyst (44) on a substrate (42) for nanotube (84) growth in an emissive display. The method comprises depositing a metal (44) onto a surface of a substrate (12) at an angle (Θ) to the surface, depositing a metal catalyst (72) onto the metal (44), and forming nanotubes (84) on the metal catalyst (72).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.