Chemistry of inorganic compounds – Carbon or compound thereof – Elemental carbon
Reexamination Certificate
2011-06-14
2011-06-14
Hendrickson, Stuart (Department: 1736)
Chemistry of inorganic compounds
Carbon or compound thereof
Elemental carbon
C428S367000
Reexamination Certificate
active
07959889
ABSTRACT:
A carbon microtube comprising a hollow, substantially tubular structure having a porous wall, wherein the microtube has a diameter of from about 10 μm to about 150 μm, and a density of less than 20 mg/cm3. Also described is a carbon microtube, having a diameter of at least 10 μm and comprising a hollow, substantially tubular structure having a porous wall, wherein the porous wall comprises a plurality of voids, said voids substantially parallel to the length of the microtube, and defined by an inner surface, an outer surface, and a shared surface separating two adjacent voids.
REFERENCES:
patent: 5149517 (1992-09-01), Fain et al.
patent: 5374414 (1994-12-01), Morrish et al.
patent: 6221489 (2001-04-01), Morita et al.
Jia Quanxi
Peng Huisheng
Peterson Dean E.
Zhu Yuntian Theodore
Borkowsky Samuel L.
Hendrickson Stuart
Jones Juliet A.
Los Alamos National Security LLC
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