Hierarchical Carrier Trapping Engineering in All-Organic Composites for High-Temperature Dielectric Energy Storage

Weili Deng; Longchao Huang; Ying‐Ling Liu; Guocai Tian; Yong Ao; Zihan Wang; Shuai Wang; Zhaoyu Li; Weiqing Yang

doi:10.1039/d5ta04307g

January 1, 2025Journal of Materials Chemistry A

Hierarchical Carrier Trapping Engineering in All-Organic Composites for High-Temperature Dielectric Energy Storage

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Key Points

The introduction of hierarchical traps significantly improves high-temperature energy storage.
Wide-bandgap PVH and high-k PVTC are combined into PEI for enhanced dielectric properties.
The composite structure suppresses carrier migration, leading to better energy storage performance.
This engineering approach may enable advancements in high-temperature applications for dielectric materials.

Implication

Innovative modifications using PVH and PVTC improve dielectric energy storage performance, suggesting enhanced applications.

Abstract

By incorporating wide-bandgap PVH and high-k PVTC into PEI, hierarchical traps are introduced into the sandwich-structured composite to suppress carrier migration, thus enhancing high-temperature energy storage performance of the dielectric.

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Cite This Study

Deng et al. (2025) studied this question.

synapsesocial.com/papers/68c1a41654b1d3bfb60dee1b https://doi.org/10.1039/d5ta04307g

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Hierarchical Carrier Trapping Engineering in All-Organic Composites for High-Temperature Dielectric Energy Storage

Key Points

Implication

Abstract

Discussion

Cite This Study

Hierarchical Carrier Trapping Engineering in All-Organic Composites for High-Temperature Dielectric Energy Storage

Key Points

Implication

Abstract

Discussion

Cite This Study

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