Formation and stability of carbon nanotube network in natural rubber: Effect of non-rubber components
Formation and stability of carbon nanotube network in natural rubber: Effect of non-rubber components
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天然橡胶中碳纳米管网络的形成和稳定性:非橡胶组分的影响
DOI:
10.1016/j.polymer.2015.07.044
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发表时间:
2015
期刊:
影响因子:
4.6
通讯作者:
Radusch H-J
中科院分区:
文献类型:
--
作者:
Pham T;Henning S;Klehm J;Wießner S;Stöckelhuber KW;Hoang XT;Vennemann N;Heinrich G;Radusch H-J
The formation and stability of carbon nanotube (CNT) network in natural rubber (NR), deproteinized NR (DPNR) and polyisoprene (IR) compound were investigated by means ofthe method of the online measured electrical conductancein a whole process from processing and rolling over pressing/cross-linking to post-stretching. The kinetics of CNT flocculation was described and explained by taking into consideration the depletion force considered as driving force and the thickness of the bound rubber layer considered as hindering factor. The presence of linked phospholipids in NR and DPNR improves the rubber-filler interaction of CNTs through the cation-π bonding that hinders the filler flocculation. The absence of the cation-π bonding in CNT/IR compound and the related thin layer of bound rubber are the reason for the strong tendency of flocculation of CNTs in IR even at room temperature. The effect of pressing time, temperature and cross-linking reaction as well as mechanical deformation on the formation and stability of CNT network in NR compounds was also investigated and discussed by taking into consideration the role of the linked phospholipids.
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影响因子:
3
作者:
K. Toi;Koichi Saito;Yasushi Suganuma;Tomoyasu Ito;I. Ikemoto
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影响因子:
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DOI:
--
发表时间:
2012
期刊:
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DOI:
--
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1999
期刊:
影响因子:
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