In:
Journal of Applied Polymer Science, Wiley, Vol. 139, No. 10 ( 2022-03-10)
Kurzfassung:
Exploring a new material MXene‐based polymer composite with high‐dielectric constant and low‐dielectric loss is important because of their potential applications in modern electronics and power systems. The two‐dimensional layered Ti 3 C 2 T x (MXene)/linear low‐density polyethylene (LLDPE) composite have been fabricated via the solution casting method in the weight ratio of 1 to 10 of Ti 3 C 2 T x to the total weight of the polymer matrix. The formation of Ti 3 C 2 T x filled LLDPE composite is revealed by the X‐ray diffraction, Field Emission Scanning Electron Microscope (FESEM), Fourier‐transform infrared, differential scanning calorimetry, and thermogravimetric analysis investigations. The room temperature transport behavior of the composites was studied by impedance spectroscopy technique within the frequency range of 5 Hz–5 MHz. The composites show significantly improved real dielectric permittivity of and low‐dielectric dissipation loss of the composite (maximum ε' = 9.35 × 10 3 with tan δ = 0.48 at 5 Hz at 25°C) at 5 phr of Ti 3 C 2 T x loading. This work gives an auspicious idea to build polymer films with improved dielectric permittivity and low‐loss tangent for potential application in flexible electronic materials.
Materialart:
Online-Ressource
ISSN:
0021-8995
,
1097-4628
Sprache:
Englisch
Verlag:
Wiley
Publikationsdatum:
2022
ZDB Id:
1491105-X
Permalink