Abstract
In this work, the copper-supported mesoporous carbon (Cu-CMK-3) materials were prepared by impregnating mesoporous carbon (CMK-3) with copper (II) acetylacetonate. And the effects of the supported-copper on thermal properties of the epoxy/Cu-CMK-3 were investigated by X-ray diffraction (XRD), Brunauer-Emmett-Teller (BET) and thermal conductivity. As experimental results, the supported-copper on CMK-3 was confirmed from the decreasing of the BET surface area and the pore volume. The curing reactivities of DGEBF/Cu-CMK-3 were decreased with the supported-copper. Also, the initial decomposition temperature (IDT) of DGEBF/Cu-CMK-3 was higher than that of DGEBF/CMK-3. This could be interpreted in terms of high thermal dissipation properties resulting in the Cu existing in the pore volume. Thermal conductivity of DGEBF /Cu-CMK-3 was considerably increased with usage of the coppersupported mesoporous carbon.
| Original language | English |
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| State | Published - 2011 |
| Event | 18th International Conference on Composites Materials, ICCM 2011 - Jeju, Korea, Republic of Duration: 21 Aug 2011 → 26 Aug 2011 |
Conference
| Conference | 18th International Conference on Composites Materials, ICCM 2011 |
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| Country/Territory | Korea, Republic of |
| City | Jeju |
| Period | 21/08/11 → 26/08/11 |
Keywords
- BET surface area
- Copper-supported mesoporous carbon
- Pore volume
- Thermal conductivity
- XRD