NO20072597L - Electric and heat conducting composite - Google Patents
Electric and heat conducting compositeInfo
- Publication number
- NO20072597L NO20072597L NO20072597A NO20072597A NO20072597L NO 20072597 L NO20072597 L NO 20072597L NO 20072597 A NO20072597 A NO 20072597A NO 20072597 A NO20072597 A NO 20072597A NO 20072597 L NO20072597 L NO 20072597L
- Authority
- NO
- Norway
- Prior art keywords
- carbon
- materials
- approximately
- electric
- heat conducting
- Prior art date
Links
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- Carbon And Carbon Compounds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Oppfinnelsen vedrører bruk av en spesifikk klasse av karbonstrukturer i ikke-ledende materialer for å fremme den elektriske og/eller termiske ledningsevnen til materialene. Oppfinnelsen er basert på en erkjennelse at en klasse av mikrodomene karbonpartikler kjent som karbonkoner og skiver er utmerkede ledende fyllstoffer i plast med et kritisk fyllingsnivå på tilnærmet 1 vekt% som er sammenlignbart med ytelsen for kabonnanorør. Disse karbonstrukturene kan imidlertid bli fremstilt i industriell målestokk til samme kostnad som carbon black. Således er det mulig å tilveiebringe termisk og elektrisk ledende komposittmaterialer tilnærmet den samme tetthet og mekaniske egenskaper som det rene matrisematerialet med de fordelaktige kostnadene for carbon black som fyllstoff.The invention relates to the use of a specific class of carbon structures in non-conductive materials to promote the electrical and / or thermal conductivity of the materials. The invention is based on the recognition that a class of microdomain carbon particles known as carbon cones and washers are excellent conductive plastic fillers with a critical fill level of approximately 1% by weight comparable to the performance of the carbon nanotubes. However, these carbon structures can be manufactured on an industrial scale at the same cost as carbon black. Thus, it is possible to provide thermally and electrically conductive composite materials approximately the same density and mechanical properties as the pure matrix material with the advantageous cost of carbon black as filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20072597A NO20072597L (en) | 2004-11-03 | 2007-05-21 | Electric and heat conducting composite |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0424368A GB2419883A (en) | 2004-11-03 | 2004-11-03 | Matrix containing carbon cones or disks |
| PCT/NO2005/000415 WO2006052142A1 (en) | 2004-11-03 | 2005-11-01 | Electricity and heat conductive composite |
| NO20072597A NO20072597L (en) | 2004-11-03 | 2007-05-21 | Electric and heat conducting composite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO20072597L true NO20072597L (en) | 2007-05-21 |
Family
ID=38515317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20072597A NO20072597L (en) | 2004-11-03 | 2007-05-21 | Electric and heat conducting composite |
Country Status (1)
| Country | Link |
|---|---|
| NO (1) | NO20072597L (en) |
-
2007
- 2007-05-21 NO NO20072597A patent/NO20072597L/en not_active Application Discontinuation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC2A | Withdrawal, rejection or dismissal of laid open patent application |