Pitch-based carbon foam heat sink with phase change material

Klett, James W.; Burchell, Timothy D.

Title: Pitch-based carbon foam heat sink with phase change material

Patent · Tue Aug 24 00:00:00 EDT 2004

OSTI ID:1174993

Klett, James W.; Burchell, Timothy D.

A process for producing a carbon foam heat sink is disclosed which obviates the need for conventional oxidative stabilization. The process employs mesophase or isotropic pitch and a simplified process using a single mold. The foam has a relatively uniform distribution of pore sizes and a highly aligned graphic structure in the struts. The foam material can be made into a composite which is useful in high temperature sandwich panels for both thermal and structural applications. The foam is encased and filled with a phase change material to provide a very efficient heat sink device.

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Research Organization:: Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: AC05-96OR22464

Assignee:: UT-Battelle, LLC (Oak Ridge, TN)

Patent Number(s):: 6,780,505

Application Number:: 09/489,640

OSTI ID:: 1174993

Country of Publication:: United States

Language:: English

References (23)

Formulation of a Mathematical Process Model for the Foaming of a Mesophase Carbon Precursor Sandhu, S. S.; Hager, J. W. MRS Proceedings, Vol. 270 https://doi.org/10.1557/PROC-270-35	journal	January 1992
Glass-like carbons Noda, Tokiti; Inagaki, Michio; Yamada, Shigehiko Journal of Non-Crystalline Solids, Vol. 1, Issue 4 https://doi.org/10.1016/0022-3093(69)90026-X	journal	June 1969
Novel Hybrid Composites Based on Carbon Foams Hager, Joseph W.; Lake, Max L. MRS Proceedings, Vol. 270 https://doi.org/10.1557/PROC-270-29	journal	January 1992
Simple Process Produces High Modulus Carbon Fibers at Much Lower Cost Lake, Max Materials Technology, Vol. 11, Issue 4 https://doi.org/10.1080/10667857.1996.11752682	journal	January 1996
Preparation, Structure and Application of Mesophase Pitches Prepared from Aromatic Hydrocarbons Using HF/BF3 as Catalysts Mochida, Isao; Korai, Yozo; Shimizu, Kiyoyuki TANSO, Vol. 1992, Issue 155 https://doi.org/10.7209/tanso.1992.370	journal	January 1992
Full range product literature World Pumps, Vol. 1998, Issue 385, p. 19 https://doi.org/10.1016/S0262-1762(00)80156-X	journal	October 1998
Flexible towpreg for the fabrication of high thermal conductivity carbon/carbon composites Klett, J. W.; Edie, D. D. Fuel and Energy Abstracts, Vol. 37, Issue 3 https://doi.org/10.1016/0140-6701(96)88576-6	journal	May 1996
Pitch-based processing of carbon-carbon composites White, J. L.; Sheaffer, P. M. Carbon, Vol. 27, Issue 5 https://doi.org/10.1016/0008-6223(89)90203-0	journal	January 1989
Vitreous carbon — A new form of carbon Cowlard, F. C.; Lewis, J. C. Journal of Materials Science, Vol. 2, Issue 6 https://doi.org/10.1007/BF00752216	journal	November 1967
The formation of graphitizing carbons from the liquid phase Brooks, J. D.; Taylor, G. H. Carbon, Vol. 3, Issue 2 https://doi.org/10.1016/0008-6223(65)90047-3	journal	October 1965
Structure, microtexture, and optical properties of anthracene and saccharose-based carbons Rouzaud, J. N.; Oberlin, A. Carbon, Vol. 27, Issue 4 https://doi.org/10.1016/0008-6223(89)90002-X	journal	January 1989
Widealized Strut Geometries for Open-Celled Foams Hager, Joseph W. MRS Proceedings, Vol. 270 https://doi.org/10.1557/PROC-270-41	journal	January 1992
Pitch and Mesophase Fibers Edie, Dan D. Carbon Fibers Filaments and Composites https://doi.org/10.1007/978-94-015-6847-0_2	book	January 1990
High-thermal-conductivity, mesophase-pitch-derived carbon foams: effect of precursor on structure and properties Klett, James; Hardy, Rommie; Romine, Ernie Carbon, Vol. 38, Issue 7, p. 953-973 https://doi.org/10.1016/S0008-6223(99)00190-6	journal	January 2000
Modelling the mechanical behavior of cellular materials Gibson, L. J. Materials Science and Engineering: A, Vol. 110 https://doi.org/10.1016/0921-5093(89)90154-8	journal	March 1989
Flexible towpreg for the fabrication of high thermal conductivity carbon/carbon composites Klett, J. W.; Edie, D. D. Carbon, Vol. 33, Issue 10 https://doi.org/10.1016/0008-6223(95)00103-K	journal	January 1995
Pulse Method of Measuring Thermal Diffusivity at High Temperatures Cowan, Robert D. Journal of Applied Physics, Vol. 34, Issue 4 https://doi.org/10.1063/1.1729564	journal	April 1963
Evaluation of naphthalene-derived mesophase pitches as a binder for carbon-carbon composites Fujiura, Ryuji; Kojima, Takashi; Kanno, Koichi Carbon, Vol. 31, Issue 1 https://doi.org/10.1016/0008-6223(93)90161-3	journal	January 1993
Application of laser flash method to penetrative materials for measurement of thermal diffusivity Inoue, Katsunori High Temperature Technology, Vol. 8, Issue 1 https://doi.org/10.1080/02619180.1990.11753453	journal	February 1990
Characterization of high thermal conductivity carbon fibers and a self-reinforced graphite panel Adams, P. M.; Katzman, H. A.; Rellick, G. S. Carbon, Vol. 36, Issue 3 https://doi.org/10.1016/S0008-6223(97)00189-9	journal	January 1998
Microcellular Foams Prepared From Demixed Polymer Solutions Aubert, J. H. MRS Proceedings, Vol. 207 https://doi.org/10.1557/PROC-207-117	journal	January 1990
Metallic foams: their production, properties and applications Davies, G. J.; Zhen, Shu Journal of Materials Science, Vol. 18, Issue 7 https://doi.org/10.1007/BF00554981	journal	July 1983
Structural development in mesophase pitch based carbon fibers produced from naphthalene Jones, S. P.; Fain, C. C.; Edie, D. D. Carbon, Vol. 35, Issue 10-11 https://doi.org/10.1016/S0008-6223(97)00106-1	journal	January 1997

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