High-Entropy-Induced Polarization Discontinuity Enabling Ultrahigh and Temperature-Stable Energy Storage in Ceramic Capacitors.

Jianhong Duan, Honglei Zhou, He Qi, Kun Wei, Qianbiao Du, Linzhao Ma, Fen Liu, Hao Li

Abstract read

In one paragraph

Article in Advanced materials (Deerfield Beach, Fla.), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Jianhong DuanCollege of Electrical and Information Engineering, Hunan University, Changsha, China.

Honglei ZhouCollege of Electrical and Information Engineering, Hunan University, Changsha, China.

He QiSchool of Materials Science and Engineering, Hainan University, Haikou, China.

Kun WeiCollege of Electrical and Information Engineering, Hunan University, Changsha, China.

Qianbiao DuCollege of Electrical and Information Engineering, Hunan University, Changsha, China.ORCID https://orcid.org/0009-0008-4448-4082

Linzhao MaCollege of Electrical and Information Engineering, Hunan University, Changsha, China.

Fen LiuCollege of Electrical and Information Engineering, Hunan University, Changsha, China.

Hao LiCollege of Electrical and Information Engineering, Hunan University, Changsha, China.

Funding

Science and Technology Innovation Program of Hunan Province 2023RC3094Scientific Research Fund of Hunan Provincial Education Department 24B0047

6 · The paper itself

Abstract

The development of multilayer ceramic capacitors (MLCCs) with high-energy storage performance over a wide temperature range is critical for practical applications but remains challenging. Here, we propose a high-entropy design to disrupt the long-range ferroelectric order of tetragonal tungsten bronze (TTB) ceramics, inducing a polarization discontinuity composed of coexisting polar nanoregions and non-polar regions. This unique configuration delays polarization saturation while minimizing hysteresis loss through electrostatic interactions. Consequently, the TTB-based MLCC achieves a high recoverable energy density (W

Indexed as

energy densityentropymultilayer ceramic capacitorspolarization configurationpolarization discontinuity

Identifiers

PMID42396889

DOI10.1002/adma.73913

PMCPMC13449182

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.