Evidence map›Paper›PMID 35916976›Full record

ArticleNano-micro letters2022

An Equivalent Substitute Strategy for Constructing 3D Ordered Porous Carbon Foams and Their Electromagnetic Attenuation Mechanism.

Meng Zhang, Hailong Ling, Ting Wang, Yingjing Jiang, Guanying Song, Wen Zhao, Laibin Zhao, Tingting Cheng, Yuxin Xie, Yuying Guo and 4 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nano-micro letters, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

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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

14 authors.

Meng ZhangCollege of Materials Science and Engineering, College of Electromechanical Engineering, Qingdao University of Science and Technology, Qingdao, 266061, People's Republic of China.
Hailong LingCollege of Materials Science and Engineering, College of Electromechanical Engineering, Qingdao University of Science and Technology, Qingdao, 266061, People's Republic of China.
Ting WangState Key Laboratory Base of Eco-Chemical Engineering, College of Chemistry and Molecular Engineering, College of Chemical Engineering in Gaomi Campus, Qingdao University of Science and Technology, Qingdao, 266042, People's Republic of China.
Yingjing JiangCollege of Materials Science and Engineering, College of Electromechanical Engineering, Qingdao University of Science and Technology, Qingdao, 266061, People's Republic of China.
Guanying SongCollege of Materials Science and Engineering, College of Electromechanical Engineering, Qingdao University of Science and Technology, Qingdao, 266061, People's Republic of China.
Wen ZhaoState Key Laboratory Base of Eco-Chemical Engineering, College of Chemistry and Molecular Engineering, College of Chemical Engineering in Gaomi Campus, Qingdao University of Science and Technology, Qingdao, 266042, People's Republic of China.
Laibin ZhaoCollege of Materials Science and Engineering, College of Electromechanical Engineering, Qingdao University of Science and Technology, Qingdao, 266061, People's Republic of China.
Tingting ChengCollege of Materials Science and Engineering, College of Electromechanical Engineering, Qingdao University of Science and Technology, Qingdao, 266061, People's Republic of China.
Yuxin XieCollege of Materials Science and Engineering, College of Electromechanical Engineering, Qingdao University of Science and Technology, Qingdao, 266061, People's Republic of China.
Yuying GuoCollege of Materials Science and Engineering, College of Electromechanical Engineering, Qingdao University of Science and Technology, Qingdao, 266061, People's Republic of China.
Wenxin ZhaoCollege of Materials Science and Engineering, College of Electromechanical Engineering, Qingdao University of Science and Technology, Qingdao, 266061, People's Republic of China.
Liying YuanCollege of Materials Science and Engineering, College of Electromechanical Engineering, Qingdao University of Science and Technology, Qingdao, 266061, People's Republic of China.
Alan MengState Key Laboratory Base of Eco-Chemical Engineering, College of Chemistry and Molecular Engineering, College of Chemical Engineering in Gaomi Campus, Qingdao University of Science and Technology, Qingdao, 266042, People's Republic of China.
Zhenjiang LiCollege of Materials Science and Engineering, College of Electromechanical Engineering, Qingdao University of Science and Technology, Qingdao, 266061, People's Republic of China. zhenjiangli@qust.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Three-dimensional (3D) ordered porous carbon is generally believed to be a promising electromagnetic wave (EMW) absorbing material. However, most research works targeted performance improvement of 3D ordered porous carbon, and the specific attenuation mechanism is still ambiguous. Therefore, in this work, a novel ultra-light egg-derived porous carbon foam (EDCF) structure has been successfully constructed by a simple carbonization combined with the silica microsphere template-etching process. Based on an equivalent substitute strategy, the influence of pore volume and specific surface area on the electromagnetic parameters and EMW absorption properties of the EDCF products was confirmed respectively by adjusting the addition content and diameter of silica microspheres. As a primary attenuation mode, the dielectric loss originates from the comprehensive effect of conduction loss and polarization loss in S-band and C band, and the value is dominated by polarization loss in X band and Ku band, which is obviously greater than that of conduction loss. Furthermore, in all samples, the largest effective absorption bandwidth of EDCF-3 is 7.12 GHz under the thickness of 2.13 mm with the filling content of approximately 5 wt%, covering the whole Ku band. Meanwhile, the EDCF-7 sample with optimized pore volume and specific surface area achieves minimum reflection loss (RL

Indexed as

Adjustable pore structureAttenuation mechanismElectromagnetic wave absorptionPolarization lossPorous carbon foam

Identifiers

PMID35916976
PMCPMC9346049

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.