High-temperature poly(phthalazinone ether ketone) thin films for dielectric energy storage

Jilin Pan; Kun Li; Sunanta Chuayprakong; Tim Hsu; Qing Wang

doi:10.1021/am100146u

High-temperature poly(phthalazinone ether ketone) thin films for dielectric energy storage

Jilin Pan, Kun Li, Sunanta Chuayprakong, Tim Hsu, Qing Wang

Research output: Contribution to journal › Article › peer-review

118 Citations (SciVal)

Abstract

The synthesis and characterization of poly(phthalazinone ether ketone) (PPEK) for high-temperature electric energy storage applications is described. It was found that PPEK displayed excellent stability of the dielectric properties over a broad frequency and temperature range. Little change in the breakdown field and discharge time has been observed in PPEK with the increase of temperature up to 190 °C. A linear correlation between the AC conductance and the angular frequency implied that the hopping as a dominant conduction process contributed to the dielectric loss. Superior energy densities, remarkable breakdown strengths, and fast discharge speeds have been demonstrated in PPEK at various temperatures.

Original language	English (US)
Pages (from-to)	1286-1289
Number of pages	4
Journal	ACS Applied Materials and Interfaces
Volume	2
Issue number	5
DOIs	https://doi.org/10.1021/am100146u
State	Published - May 26 2010

All Science Journal Classification (ASJC) codes

Materials Science(all)

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10.1021/am100146u

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abstract = "The synthesis and characterization of poly(phthalazinone ether ketone) (PPEK) for high-temperature electric energy storage applications is described. It was found that PPEK displayed excellent stability of the dielectric properties over a broad frequency and temperature range. Little change in the breakdown field and discharge time has been observed in PPEK with the increase of temperature up to 190 °C. A linear correlation between the AC conductance and the angular frequency implied that the hopping as a dominant conduction process contributed to the dielectric loss. Superior energy densities, remarkable breakdown strengths, and fast discharge speeds have been demonstrated in PPEK at various temperatures.",

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AU - Chuayprakong, Sunanta

AU - Hsu, Tim

AU - Wang, Qing

PY - 2010/5/26

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N2 - The synthesis and characterization of poly(phthalazinone ether ketone) (PPEK) for high-temperature electric energy storage applications is described. It was found that PPEK displayed excellent stability of the dielectric properties over a broad frequency and temperature range. Little change in the breakdown field and discharge time has been observed in PPEK with the increase of temperature up to 190 °C. A linear correlation between the AC conductance and the angular frequency implied that the hopping as a dominant conduction process contributed to the dielectric loss. Superior energy densities, remarkable breakdown strengths, and fast discharge speeds have been demonstrated in PPEK at various temperatures.

AB - The synthesis and characterization of poly(phthalazinone ether ketone) (PPEK) for high-temperature electric energy storage applications is described. It was found that PPEK displayed excellent stability of the dielectric properties over a broad frequency and temperature range. Little change in the breakdown field and discharge time has been observed in PPEK with the increase of temperature up to 190 °C. A linear correlation between the AC conductance and the angular frequency implied that the hopping as a dominant conduction process contributed to the dielectric loss. Superior energy densities, remarkable breakdown strengths, and fast discharge speeds have been demonstrated in PPEK at various temperatures.

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High-temperature poly(phthalazinone ether ketone) thin films for dielectric energy storage

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