Electrically conductive composite material
Patent
·
OSTI ID:866971
- Albuquerque, NM
An electrically conductive composite material is disclosed which comprises a conductive open-celled, low density, microcellular carbon foam filled with a non-conductive polymer or resin. The composite material is prepared in a two-step process consisting of first preparing the microcellular carbon foam from a carbonizable polymer or copolymer using a phase separation process, then filling the carbon foam with the desired non-conductive polymer or resin. The electrically conductive composites of the present invention has a uniform and consistant pattern of filler distribution, and as a result is superior over prior art materials when used in battery components, electrodes, and the like.
- Research Organization:
- AT & T CORP
- DOE Contract Number:
- AC04-76DP00789
- Assignee:
- United States Department of Energy (Washington, DC)
- Patent Number(s):
- US 4832870
- OSTI ID:
- 866971
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
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battery
battery components
carbon
carbon foam
carbonizable
carbonizable polymer
components
composite
composite mat
composite material
composites
comprises
conductive
conductive composite
conductive polymer
consistant
consisting
copolymer
density
desired
disclosed
distribution
electrically
electrically conductive
electrodes
filled
filler
filling
foam
material
materials
microcellular
microcellular carbon
non-conductive
open-celled
pattern
phase
phase separation
polymer
prepared
preparing
prior
process
process consisting
resin
result
separation
separation process
step process
superior
two-step
two-step process
uniform
battery
battery components
carbon
carbon foam
carbonizable
carbonizable polymer
components
composite
composite mat
composite material
composites
comprises
conductive
conductive composite
conductive polymer
consistant
consisting
copolymer
density
desired
disclosed
distribution
electrically
electrically conductive
electrodes
filled
filler
filling
foam
material
materials
microcellular
microcellular carbon
non-conductive
open-celled
pattern
phase
phase separation
polymer
prepared
preparing
prior
process
process consisting
resin
result
separation
separation process
step process
superior
two-step
two-step process
uniform