Evidence map›Paper›PMID 42654702›Full record

ArticleMaterials (Basel, Switzerland)2026

Directional Freezing Fabrication of RSF/PVA/MXene Aerogels: Layered Structure and High-Efficiency Electromagnetic Interference Shielding.

Peiyi Gao, Yanxiang Wang, Yingfan Li, Bohan Ding, Jinghe Guo, Yanru Yuan, Ziyi Xu, Dong Zhang, Lingyu Li, Xueqi Wang and 2 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Materials (Basel, Switzerland), 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
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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.

Peiyi GaoCarbon Fiber Engineering Research Center, School of Materials Science and Engineering, Shandong University, Jinan 250061, China.
Yanxiang WangCarbon Fiber Engineering Research Center, School of Materials Science and Engineering, Shandong University, Jinan 250061, China.ORCID 0000-0002-2692-8945
Yingfan LiCarbon Fiber Engineering Research Center, School of Materials Science and Engineering, Shandong University, Jinan 250061, China.
Bohan DingCarbon Fiber Engineering Research Center, School of Materials Science and Engineering, Shandong University, Jinan 250061, China.
Jinghe GuoCarbon Fiber Engineering Research Center, School of Materials Science and Engineering, Shandong University, Jinan 250061, China.
Yanru YuanCarbon Fiber Engineering Research Center, School of Materials Science and Engineering, Shandong University, Jinan 250061, China.
Ziyi XuCarbon Fiber Engineering Research Center, School of Materials Science and Engineering, Shandong University, Jinan 250061, China.
Dong ZhangCarbon Fiber Engineering Research Center, School of Materials Science and Engineering, Shandong University, Jinan 250061, China.
Lingyu LiCarbon Fiber Engineering Research Center, School of Materials Science and Engineering, Shandong University, Jinan 250061, China.
Xueqi WangCarbon Fiber Engineering Research Center, School of Materials Science and Engineering, Shandong University, Jinan 250061, China.
Can ZhangCarbon Fiber Engineering Research Center, School of Materials Science and Engineering, Shandong University, Jinan 250061, China.
Chao TengCollege of Materials Science and Engineering, Qingdao University of Science and Technology, Qingdao 266042, China.

Funding

Key R&D Program of Jinan City, Shandong Province, China 202428014R&D Program of Shandong Province, China 2025CXGC010407, 2025TSGCCZZB0617, and 2025TSGCCZZB0591
6 · The paper itself

Abstract

The rapid development of wireless communication technologies and electronic devices has intensified electromagnetic interference (EMI) pollution, creating an urgent demand for lightweight and efficient shielding materials. In this work, RSF/PVA/MXene composite aerogels with ordered lamellar structures were fabricated by directional freeze-drying. Directional freeze-drying generated an ordered lamellar architecture, while RSF and PVA facilitated the homogeneous distribution of MXene nanosheets within the aerogel framework. Among the investigated samples, RPM-60 exhibited the maximum shielding effectiveness at 12.4 GHz, corresponding to a shielding efficiency of 99.45%, demonstrating the favorable MXene content for efficient EMI shielding at this frequency. The enhanced shielding performance was mainly attributed to the ordered lamellar structure, which promoted multiple internal reflections, together with conductive loss and interfacial/dipole polarization induced by MXene. These results demonstrate the potential of RSF/PVA/MXene composite aerogels as lightweight bio-based EMI shielding materials.

Indexed as

aerogeldirectional freeze-dryingelectromagnetic interference shieldingMXenesilk fibroin

Identifiers

PMID42654702
PMCPMC13514975

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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.