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US Patent 6962892 - Metallic catalytic particle for producing single-walled carbon nanotubes

US Patent Issued on November 8, 2005
Estimated Patent Expiration Date: Icon_subject January 8, 2024Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
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Abstract

A metallic catalytic particle for producing single-walled carbon nanotubes. The catalytic particles contain at least one metal from Group VIII, including for example Co, Ni, Ru, Rh, Pd, Ir, and Pt, and at least one metal from Group VIb including for example Mo, W and Cr. The metal component is on a support such as silica.

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Inventors

Assignee

Application

No. 10754002 filed on 01/08/2004

US Classes:

502/185, Of Group VIII (i.e., iron or platinum group)423/447.3From gaseous reactants

Field of Search

502/185, Of Group VIII (i.e., iron or platinum group)423/447.3From gaseous reactants

Examiners

Primary: Hendrickson, Stuart L.

Attorney, Agent or Firm

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International Class

D01F009/12

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