Evidence map›Paper›PMID 42342686›Full record

ArticleNature communications2026

Breaking high-temperature dielectric energy storage limits through suppression of charge carrier transport.

Lei Zhang, Xuan Zhao, Xi Chen, Zhaoxin Ma, Bei Li, Mi Tang, Meng Shen, Xin Zhang, Yongming Hu, Yunbin He and 2 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nature communications, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors.

Lei Zhang *Hubei Key Laboratory of Micro-Nanoelectronic Materials and Devices, School of Materials Science & Engineering, Hubei University, Wuhan, China.
Xuan Zhao *Hubei Key Laboratory of Micro-Nanoelectronic Materials and Devices, School of Materials Science & Engineering, Hubei University, Wuhan, China.
Xi Chen *State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, School of Materials Science and Engineering & International School of Materials Science and Engineering, Wuhan University of Technology, Wuhan, China.
Zhaoxin MaHubei Key Laboratory of Micro-Nanoelectronic Materials and Devices, School of Materials Science & Engineering, Hubei University, Wuhan, China.
Bei LiState Key Laboratory of Advanced Technology for Materials Synthesis and Processing, School of Materials Science and Engineering & International School of Materials Science and Engineering, Wuhan University of Technology, Wuhan, China. libei@whut.edu.cn.ORCID http://orcid.org/0000-0002-8242-9657
Mi TangHubei Key Laboratory of Micro-Nanoelectronic Materials and Devices, School of Materials Science & Engineering, Hubei University, Wuhan, China.
Meng ShenHubei Key Laboratory of Micro-Nanoelectronic Materials and Devices, School of Materials Science & Engineering, Hubei University, Wuhan, China.ORCID http://orcid.org/0000-0002-1293-448X
Xin ZhangState Key Laboratory of Advanced Technology for Materials Synthesis and Processing, School of Materials Science and Engineering & International School of Materials Science and Engineering, Wuhan University of Technology, Wuhan, China. zhang-xin@whut.edu.cn.ORCID http://orcid.org/0000-0003-4310-4187
Yongming HuHubei Key Laboratory of Micro-Nanoelectronic Materials and Devices, School of Materials Science & Engineering, Hubei University, Wuhan, China. huym@hubu.edu.cn.ORCID http://orcid.org/0000-0003-4715-0172
Yunbin HeSchool of Microelectronics, Wuhan Textile University, Wuhan, China. ybhe@wtu.edu.cn.ORCID http://orcid.org/0000-0002-7179-4392
Qingfeng ZhangHubei Key Laboratory of Micro-Nanoelectronic Materials and Devices, School of Materials Science & Engineering, Hubei University, Wuhan, China. zhangqingfeng@hubu.edu.cn.ORCID http://orcid.org/0009-0009-8027-8806
Xiaoguang LiHefei National Research Center for Physical Sciences at the Microscale, Department of Physics, and CAS Key Laboratory of Strongly-coupled Quantum Matter Physics, University of Science and Technology of China, Hefei, China.ORCID http://orcid.org/0000-0003-4016-4483

Funding

National Natural Science Foundation of China (National Science Foundation of China) 52172113National Natural Science Foundation of China (National Science Foundation of China) 52572127National Natural Science Foundation of China (National Science Foundation of China) 62274057
6 · The paper itself

Abstract

Aromatic polymers possess superior thermal stability, rendering them promising candidates for high-temperature polymer capacitors. However, they suffer from severe intra-and inter-chain charge transport under high temperatures and fields, leading to deteriorated capacitive performances. While blending and crosslinking strategies have been attempted, inherent conjugated planar structures in the polymer backbone and interchain donor-acceptor stacking limit their effectiveness. Herein, a strict electron migration locking strategy is enabled by incorporating strong Lewis acid tris(pentafluorophenyl)borane into the Lewis-basic aromatic polyetherimide. The synergistic effects of the coordination between tris(pentafluorophenyl)borane and the carbonyl oxygen of polyetherimide, hydrogen bonding, and steric hindrance of tris(pentafluorophenyl)borane, induce short-range acceptor-acceptor and donor-donor ordered arrangements between molecular chains, and twisted molecular conformation. Consequently, the polyetherimide composite with 4% by weight tris(pentafluorophenyl)borane exhibits an ultra-high discharged energy density of 10.2 J cm

Identifiers

PMID42342686
PMCPMC13448646

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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.