Claims
- 1. A brominated graphitized carbon fabric material comprising
- a plurality of pitch-based rebrominated previously brominated-debrominated graphitized carbon fibers having a unidirectional weave, each of said fibers having
- (a) a bromine to carbon weight ratio of 18%,
- (b) a diameter between 11 .mu.m and 12 .mu.m,
- (c) a resistivity of 320 .mu..OMEGA.-cm,
- (d) an interplanar spacing which is about 0.01 .ANG. to about 0.02 .ANG. more than before-bromination, and
- (e) a crystallite size which is substantially unchanged by bromination.
STATEMENT OF COPENDENCY
This application is a continuation-in-part of application Ser. No. 219,016 which was filed July 14, 1988, now abandoned.
ORIGIN OF THE INVENTION
The invention described herein was made by an employee of the U.S. Government and may be manufactured and used by or for the Government for governmental purposes without the payment of any royalties thereon or therefore.
US Referenced Citations (8)
Non-Patent Literature Citations (3)
Entry |
Dresslhaus et al., "Intercalation Compounds of Graphite", Advances in Physics, 1981, vol. 36, No. 2, pp. 139-152, 266-276. |
Chung et al., "Are Brominated Thornel P-100 Crabon Fibers Intercalated?", pp. 125-126. |
Hooley et al., "The Intercalation of Bromine in Graphitized Carbon Fibers and Its Removal", Carbon, vol. 16, No. 4, 1978, pp. 251-257. |
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
219016 |
Jul 1988 |
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