Fig. 5: Dielectric properties and electrical breakdown performance.
From: Decoupling thermal stability and insulation in dielectric polymers via donor-acceptor rearrangement
a Dielectric frequency spectrum and b dielectric temperature spectrum of PEI and TPEI films. Weibull distribution of the characteristic breakdown strength of PEI and TPEI polymers at (c) 150 °C and d 200 °C. e Weibull distribution of characteristic breakdown strength for TPEI samples at 250 °C. f Breakdown strength of PEI and TPEI films at different temperatures.
