Thermal conductive and electrical properties of polyurethane/hyperbranched poly(urea-urethane)-grafted multi-walled carbon nanotube composites

An experimental study of dynamic behaviour of graphite–polycarbonatediol polyurethane composites for protective coatings

“…Since polymers are, in general, insulating materials, many efforts have been directed to improve their electrical conductivity [1,2,3]. Electrically insulating polymers such as polyurethane can be specifically modified in order to increase its conductivity by dispersing conductive fillers [4,5].…”

High-performance epoxy/silica coated silver nanowire composites as underfill material for electronic packaging

“…Further, the above composites cannot satisfy the stringent requirement of EUMs with high electrical insulation. To solve these problems, silica-coated multi-walled carbon nanotubes (MWCNT@SiO 2 ) were synthesized in our previous studies [15,16]. The insulating silica layer coated on MWCNTs retained the high electrical resistivity of epoxy.…”

“…Carbon nanotubes (CNTs) [15][16][17][18] and silver nanoparticles [7,19,20] are promising fillers due to their excellent thermal conductivity. But, the enhancement of thermal conductivities of polymer/CNTs composites is low due to their high impurities, intrinsic defects of CNTs, and large contact resistance at polymer/CNT and CNT/CNT interfaces [21][22][23][24].…”

The physical property of epoxy/graphene nanoplatelets composites prepared by ball milling

“…The thermal conductive EP composite have attracted lots of attentions in recent years. Several thermal conductive fillers such as graphite [1],carbon black(CB) [2][3],carbon nanotube(CNT) [4][5][6][7], polyaniline (PANI) [8][9], graphene nanoplatelet(GNs)s have been reported for the thermal conductive EP. GNs, is also called as Graphite nanosheets, has advantages in forming thermal conducting networks in polymer matrices for the high aspect ratio.…”