Characteristics of semiconductive materials for power transmission cables in the content of mwcnt.

• Autorzy: Yang H. , Yang J. S. , Shin D. H. , Park D. H.
• Konferencja: APTADM 2007, III International Conference on Advances in Processing Testing and Application of Dielectric Materials., September, 26-28, 2007 Wrocław, Poland
• Języki publikacji: EN

Abstrakty

EN

This paper investigated the thermal properties of carbon nanotubes, which have been used as underground power transmission cables, by changing their contents in semiconductive shields. Heat capacity (AH), glass transition temperature (Tg), and melting temperature (Tm) were measured with eight samples using DSC (Differential Scanning Calorimetry), and the temperature measurement was applied from -100 deg.C to +100 deg.C by applying heat by 4 deg C/min. High temperature, heat degradation initiation temperature and heat weight loss were also measured by TGA (Thermogravimetric Analysis) ranged from 0 deg.C to 700 deg.C by applying heat at 10 deg.C/min. As a result, the Glass transition temperatures of the samples were measured at -20 deg.C - +25 degC, and the heat capacity and melting temperature from the DSC increased according to the increase in the content of carbon nanotubes while their thermal diffusivities increased according to the increase in the content of carbon nanotubes.

Słowa kluczowe

EN

semi conductive materials; carbon nanotube; heat capacity; glass transition; TGA

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Prace Naukowe Instytutu Podstaw Elektrotechniki i Elektrotechnologii Politechniki Wrocławskiej. Konferencje
• Rocznik: 2007
• Tom: Vol. 46, nr 19
• Strony: 270--273
• Opis fizyczny: Bibliogr. 5 poz.

Twórcy

autor

Yang H.

autor

Yang J. S.

autor

Shin D. H.

autor

Park D. H.

• Dept. of Electronic Material Engineering, Wonkwang University

Bibliografia

• [1] Kim Hyun-Chul, A study on the change in mechanical/physical characteristics of carbon nanobute added nano complex materials, 2002, pp. 1-2.
• [2] Jeon Yong-Ku, Kim Jae-Kyung, Ham Deok-Sun, Kim Jin-Seok, Experiments on the Thermal and Mechanical Property of EVA Based on the Content of Vinyl Acetate, Polymer (korea), Vol. 15, No. 4, 1991, pp. 402-410.
• [3] Marcilla A., Sempere F.J., Reyes-Labarta J.A., Differen- tial scanning calorimetry of mixtures of EVA and PE. Kinetic modeling, Polymer, Vol. 45, No. 14,2004, pp. 4977-4985.
• [4] Marcilla A., Reyes-Labarta J.A. and Sempere F.J., DSC kinetic study of the transitions involved in the thermal treatment of polymers. Methodological considerations, Polymer, Vol. 42, No. 12, June 2001, pp. 5343-5350.
• [5] Park S.J., Lee H.Y., Han M. and Hong S.K., Thermal and Mechanical Interfacial Properties of the DGEBA/PMR-15 Blend System, J. Colloid Interface Sci., Vol. 270 (2), No. 28, 2004, p. 294.