The Preparation and Characterization of Carbon- and Silicon-Based Materials and Their Applications

A special issue of Coatings (ISSN 2079-6412). This special issue belongs to the section "Surface Engineering for Energy Harvesting, Conversion, and Storage".

Deadline for manuscript submissions: 20 August 2025 | Viewed by 695

Special Issue Editors


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Guest Editor
1. School of Energy and Power Engineering, North University of China, Taiyuan 030001, China
2. State Key Laboratory of Coal and CBM Co-Mining, North University of China, Taiyuan 030001, China
Interests: mesophase pitch-based carbon fiber; energy storage and conversion; nanocomposites

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Guest Editor
1. Key Laboratory of Pico Electron Microscopy of Hainan Province, Center for Advanced Studies in Precision Instruments, Hainan University, Haikou 570228, China
2. Center for New Pharmaceutical Development and Testing of Haikou, Center for Advanced Studies in Precision Instruments, Haikou 570228, China
3. State Key Laboratory of Marine Resource Utilization in South China Sea, School of Material Science and Engineering, Hainan University, Haikou 570228, China
Interests: new electromagnetic wave absorption and electromagnetic shielding materials; atomic layer deposition (ALD) technology; marine environmental corrosion protection; energy materials
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Special Issue Information

Dear Colleagues,

With the development of science and technology, the design and preparation of various materials are changing with each passing day. Facing interdisciplinary and frontier crossing, the functionalization of various materials presents them with novel characteristics in different fields. Based on the consideration of the current novel phenomenon research in the cross-field, it is also very necessary to carry out the preparation and structural characterization of materials (such as carbon materials, silicon-based composites, etc.) and study their applications in various fields.

The design and manufacture of high-performance nanostructured materials that can exhibit special physical and chemical properties is important as they serve as eco-friendly key materials applied in catalysis, electromagnetic shielding, electromagnetic wave absorption, energy storage, adsorption, etc.

This scope of this Special Issue will serve as a forum for papers in the following concepts:

  1. Experimental research, knowledge, and new ideas in carbon fibers (mesophase pitch-based carbon fibers, PAN-based carbon fibers, carbon nanocoils, graphene-based carbon fibers, etc.).
  2. High-performance new electromagnetic wave absorption and electromagnetic shielding materials with coating design.
  3. The latest development of energy storage and conversion, understanding the degradation mechanisms, new energy storage mechanisms of ion-batteries, capacitors, etc.
  4. Development and application of atomic layer deposition (ALD) technology.
  5. Environmental functional materials applied in corrosion protection, anti-pollution materials, adsorption, , with novel coating design.
  6. Novel catalyst with novel design and fabrication.

Dr. Liyong Wang
Prof. Dr. Guizhen Wang
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Coatings is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • new electromagnetic wave absorption and electromagnetic shielding materials
  • environmental functional materials
  • novel coating design
  • new energy materials and devices
  • energy storage and conversion
  • novel catalyst

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Published Papers (1 paper)

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Research

12 pages, 7596 KiB  
Article
Finite-Difference Time-Domain Simulation of Double-Ridge Superimposed Structures for Optimizing Light-Trapping Characteristics in Ternary Organic Solar Cells
by Xiaoxiang Sun, Jinglin Song, Weijun Tan, Jing Chen, Mingxin Chen, Fen Li, Chang Li and Zhuoliang Yu
Coatings 2024, 14(12), 1583; https://doi.org/10.3390/coatings14121583 - 18 Dec 2024
Viewed by 561
Abstract
The double-ridge superimposed structures (DRSSs), formed by the superposition of a nano-ridged textured ZnO layer and a ternary organic active layer (PTB7:PC70BM:PC60BM) with self-assembled nano-ridged (SANR) structures, have been preliminarily examined experimentally for its positive effects in light-trapping for [...] Read more.
The double-ridge superimposed structures (DRSSs), formed by the superposition of a nano-ridged textured ZnO layer and a ternary organic active layer (PTB7:PC70BM:PC60BM) with self-assembled nano-ridged (SANR) structures, have been preliminarily examined experimentally for its positive effects in light-trapping for organic solar cells (OSCs). To obtain DRSSs with higher-performance light-trapping effects and enhance the light absorption of OSCs, the present work carried out prior theoretical simulations of the light-trapping characteristics of the DRSS using the finite-difference time-domain (FDTD) algorithm. The results show that the DRSS exhibits a significant light-trapping effect, with an active layer absorption peak around 530 nm due to the light-trapping effect. This helps the active layer capture more high-energy photons, significantly enhancing the photon utilization of the DRSS. Interestingly, the intensity of the light-trapping absorption peak is solely dependent on the height or width of the active layer ridges in the DRSS, while the position of the peak is jointly determined by both the ZnO and active layer ridges. By controlling the aspect ratio (W/H) of the dual ridges, the light-trapping absorption peak position can be fine-tuned, enabling precise light-trapping management for specific wavelength bands. It is certain that the outcomes of this work will provide theoretical foundations and practical guidance for the fabrication of light-trapping OSCs. Full article
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