Special Issues

Coatings publishes Special Issues to create collections of papers on specific topics, with the aim of building a community of authors and readers to discuss the latest research and develop new ideas and research directions. Special Issues are led by Guest Editors, who are experts on the topic and all Special Issue submissions follow MDPI's standard editorial process. The journal’s Editor-in-Chief and/or designated Editorial Board Member will oversee Guest Editor appointments and Special Issue proposals, checking their content for relevance and ensuring the suitability of the material for the journal. The papers published in a Special Issue will be collected and displayed on a dedicated page of the journal’s website. Further information on MDPI's Special Issue policies and Guest Editor responsibilities can be found here. For any inquiries related to a Special Issue, please contact the Editorial Office.

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Environmentally Friendly Energy Conversion Materials and Thin Films
edited by , and Georgia Sourkouni
submission deadline 15 Aug 2026 | 4 articles | Viewed by 8004 | Submission Open
Keywords: photovoltaics; fuel cells; thermoelectrics; piezoelectric thin films; solar cells; optoelectronic devices; thin-film preparation methods; batteries; supercapacitors; coating technologies
(This special issue belongs to the Section Surface Engineering for Energy Harvesting, Conversion, and Storage)
Functional Coatings in Electrochemistry and Electrocatalysis
edited by and Elisama Vieira dos Santos
submission deadline 15 Aug 2026 | 3 articles | Viewed by 3561 | Submission Open
Keywords: environmental treatment; advanced oxidative processes; coating; nanotechnology; adsorptive membranes; electrochemical sensor; electrocatalysis; waste reuse
(This special issue belongs to the Section Surface Engineering for Energy Harvesting, Conversion, and Storage)
Edible Films and Coatings in the Age of Artificial Intelligence: From Materials to Applications submission deadline 15 Aug 2026 | 3 articles | Viewed by 1778 | Submission Open
Keywords: coatings; edible; biopolymers; food preservation; artificial intelligence; computer vision; microfluidics; shelf-life extension; smart packaging
(This special issue belongs to the Section Bioactive Coatings and Biointerfaces)
Advanced Coating Technology by Physical Vapor Deposition and Applications, 2nd Edition
edited by
submission deadline 15 Aug 2026 | 1 articles | Viewed by 1107 | Submission Open
Keywords: physical vapor deposition; coating technology; thin film; multilayer coatings; optical interference coatings; sputtering; evaporation
(This special issue belongs to the Section Surface Characterization, Deposition and Modification)
Spectral Properties and Regulation of Material Surface with Diversified Structures
edited by
submission deadline 15 Aug 2026 | Viewed by 270 | Submission Open
Keywords: novel surface micro-nanostructures and their fabrication; association mechanism of surface-structure and surface-spectrum; design for specific surface spectral characteristics by machine learning (ML) and artificial intelligence (AI); generation and controlling technologies of surface spectra in applicative demand; practical applications of the surface spectra with diversified structures
(This special issue belongs to the Section Surface Characterization, Deposition and Modification)
Plasma Electrolytic Oxidation (PEO) Coatings—3rd Edition submission deadline 20 Aug 2026 | 3 articles | Viewed by 2253 | Submission Open
Keywords: plasma electrolytic oxidation (PEO); micro-arc oxidation (MAO); PEO coatings; mechanical performance; corrosion performance
(This special issue belongs to the Section High-Energy Beam Surface Engineering and Coatings)
Surface Engineering of Alloys: Durability and Performance
edited by Pengcheng Guo
submission deadline 20 Aug 2026 | 2 articles | Viewed by 1823 | Submission Open
Keywords: extreme environments; reliability coatings; performance modelling; stress corrosion
(This special issue belongs to the Section Surface Characterization, Deposition and Modification)
Advances in Polymer Composite Coatings and Films
edited by and Xi Zhang
submission deadline 20 Aug 2026 | 1 articles | Viewed by 1653 | Submission Open
Keywords: polymer composite coatings; functional films; interfacial engineering; structure–property relationships; protective coatings
(This special issue belongs to the Section Functional Polymer Coatings and Films)
Tribology of Coatings and Surface Layers
edited by and Stephen C. Veldhuis
submission deadline 20 Aug 2026 | 2 articles | Viewed by 1555 | Submission Open
Keywords: protective coatings; coating deposition processes; wear and lubrication; optimization of properties; analytics & modeling
(This special issue belongs to the Section Tribology)
Advanced Coatings and Films for Food Packing and Storage, 3rd Edition
edited by and
submission deadline 20 Aug 2026 | 2 articles | Viewed by 1522 | Submission Open
Keywords: edible coatings; active ingredients; bio-based materials; active packaging; intelligent/smart packaging; shelf life
(This special issue belongs to the Section Coatings for Food Technology and System)
Strengthening and Repair of Concrete Structures: Surface Technologies and Applications
edited by and Xiaolan Pan
submission deadline 20 Aug 2026 | 2 articles | Viewed by 1443 | Submission Open
Keywords: concrete strengthening; surface treatments and coatings; bond behavior; durability; structural rehabilitation
(This special issue belongs to the Section Surface Characterization, Deposition and Modification)
Recent Progress on Electrochemical Corrosion of Metallic Materials
edited by and
submission deadline 20 Aug 2026 | 1 articles | Viewed by 762 | Submission Open
Keywords: electrochemical corrosion; metallic materials; hydrogen embrittlement; MIC; coatings; SCC; electrochemical testing; in situ/operando analysis; corrosion modeling
(This special issue belongs to the Section Corrosion, Wear and Erosion)
Green Asphalt Materials—Surface Engineering and Applications (Second Edition) submission deadline 20 Aug 2026 | 1 articles | Viewed by 738 | Submission Open
Keywords: applications of novel materials in asphalt pavement coatings; polymer-based bonding materials for asphalt surface treatment; polymer- and fiber-modified asphalt for surface treatment; water-based, resin-modified emulsified asphalt for pavement coatings; temperature-reduced production and paving of asphalt mixtures; cracking behavior and self-healing of asphalt mixtures in surface applications; pervious asphalt concrete for pavement surfaces; prevention and control of asphalt fume emissions; materials for catalytic degradation of automotive exhaust; recycling of reclaimed asphalt pavement; biomass-derived asphalt binders for surface treatments
(This special issue belongs to the Section Surface Characterization, Deposition and Modification)
CMAS Penetration, Thermal Insulation Degradation, and Life Prediction of Thermal Barrier Coatings
edited by , and
submission deadline 20 Aug 2026 | 1 articles | Viewed by 682 | Submission Open
Keywords: thermal barrier coatings; thermal insulation degradation; CMAS deposition and penetration; life prediction
(This special issue belongs to the Section Surface Characterization, Deposition and Modification)
Oxidation, Wear, Corrosion Behaviors and Activated Bonding Properties of Coatings Deposited on Metals—2nd Edition submission deadline 20 Aug 2026 | Viewed by 338 | Submission Open
Keywords: wear and corrosion resistance; protective corrosion coatings; activated bonding properties; coatings characterization
(This special issue belongs to the Section Corrosion, Wear and Erosion)
Next-Generation Sustainable and High-Performance Coatings: Insights from PractiCORR 2025
edited by Tomáš Prošek and
submission deadline 20 Aug 2026 | Viewed by 274 | Submission Open
Keywords: sustainable coatings; green protective technologies; bio-based binders and additive; slow-VOC and solvent-free systems; eco-designed corrosion protection; waterborne high-performance coatings; circular-economy materials; recyclable multilayer coatings; durability and ageing studies; atmospheric and marine exposure; surface preparation and diagnostics; corrosion-resistant systems; hybrid organic–inorganic coatings; zinc- and aluminium-based systems; intumescent coatings; fire-resistant coatings; industrial implementation of green coatings
(This special issue belongs to the Section Corrosion, Wear and Erosion)
Corrosion Monitoring, Prevention and Prediction of Urban Buried Infrastructures
edited by , Shaoyi Xu, Kangkang Tang and Gan Cui
submission deadline 25 Aug 2026 | 4 articles | Viewed by 3932 | Submission Open
Keywords: buried infrastructure; oil and gas pipeline; shield tunnel; corrosion monitoring; corrosion prediction
(This special issue belongs to the Section Corrosion, Wear and Erosion)
Sustainable Polymer Coatings: Eco-Friendly Materials and Green Processing Technologies
edited by Yu Tan
submission deadline 25 Aug 2026 | 2 articles | Viewed by 1639 | Submission Open
Keywords: polymer coatings; eco-friendly materials; green processing technologies; green chemistry; hydrogel coating; sustainable design; bio-based materials
(This special issue belongs to the Section Functional Polymer Coatings and Films)
Coatings Renovation—the Second Life of Surfaces submission deadline 25 Aug 2026 | Viewed by 274 | Submission Open
Keywords: coatings renovation; laser cleaning; nanocoatings; self healing; surfaces
(This special issue belongs to the Section Surface Characterization, Deposition and Modification)
Alloy/Metal/Steel Surface: Fabrication, Structure, and Corrosion
edited by and Fandi Meng
submission deadline 30 Aug 2026 | 7 articles | Viewed by 9351 | Submission Open
Keywords: metal/alloy; surface film/coatings; corrosion; electrochemistry; anti-corrosion organic coatings; functional coatings
(This special issue belongs to the Section Corrosion, Wear and Erosion)
Advanced Nano-Structured Hard Coatings: Applications and Characterization
edited by Xiang Liu and Xiaolong Yang
submission deadline 30 Aug 2026 | 1 articles | Viewed by 1183 | Submission Open
Keywords: nano-structured coatings; hard coatings; wear resistance; surface characterization; transportation engineering
Corrosion Resistance, Mechanical Properties and Characterization of Metallic Materials and Coatings, 2nd Edition
edited by and
submission deadline 31 Aug 2026 | 9 articles | Viewed by 25818 | Submission Open
Keywords: corrosion resistance; mechanical properties; metallic materials; coatings; microstructure; material characterization; wear and errosion
(This special issue belongs to the Section Corrosion, Wear and Erosion)
Innovations in Functional Coatings for Wood Processing
edited by
submission deadline 31 Aug 2026 | 9 articles | Viewed by 12080 | Submission Open
Keywords: environmentally friendly coating; functional coating; decorative coating; modified wood; engineered wood; wood product; wood processing
(This special issue belongs to the Section Functional Polymer Coatings and Films)
Thermal Barrier Coatings: Materials, Processes, Properties and Applications
edited by Dianying Chen
submission deadline 31 Aug 2026 | 7 articles | Viewed by 8067 | Submission Open
Keywords: thermal barrier coatings; coating process; CMAS resistance; oxidation; failure analysis; gas turbine engines
(This special issue belongs to the Section Ceramic Coatings and Engineering Technology)
Surface Engineering of Solid-State Electrochemical Systems for Energy Conversion and Storage
edited by and Davide Cademartori
submission deadline 31 Aug 2026 | 5 articles | Viewed by 3987 | Submission Open
Keywords: surface electrochemistry; energy conversion and storage; vibrational energy harvesting; nano- and micro-surface engineering; modeling of electrochemical processes
(This special issue belongs to the Section Surface Engineering for Energy Harvesting, Conversion, and Storage)
Advances in Optical Coatings and Thin Films submission deadline 31 Aug 2026 | 2 articles | Viewed by 3726 | Submission Open
Keywords: thin films; optical coating; optical thin-film technology; light–matter interaction; photonics
(This special issue belongs to the Section Thin Films)
Innovative Flame-Retardant Coatings for High-Performance Materials
edited by and Shuqiang Peng
submission deadline 31 Aug 2026 | 3 articles | Viewed by 3447 | Submission Open
Keywords: intumescent fire-retardant coatings; intrinsically flame-retardant coatings; flame-retardant coatings with multifunctional features; bio-sourced flame-retardant coatings; high-performance flame-retardant coatings
(This special issue belongs to the Section Thin Films)
Advances in Metal Composite Coatings and Films: Microstructure, Physicochemical and Mechanical Properties submission deadline 31 Aug 2026 | 4 articles | Viewed by 2835 | Submission Open
Keywords: metal composite coatings; thin and thick films; microstructure–property relationships; physicochemical properties; mechanical performance; wear and corrosion resistance; electrodeposition and vapor deposition; thermal spray and surface engineering; nanocomposite and multifunctional coatings; advanced characterization and modeling; sustainable and high-performance materials
(This special issue belongs to the Section Thin Films)
Pavement Surface Status Evaluation and Smart Perception
edited by Shihao Dong, You Zhan, and
submission deadline 31 Aug 2026 | 3 articles | Viewed by 2473 | Submission Open
Keywords: pavement surface evaluation; pavement surface reconstruction; intelligent sensing; deep learning for pavement engineering
(This special issue belongs to the Section Environmental Aspects in Colloid and Interface Science)
Advanced Coatings and Interfaces for Next-Generation Energy Storage Systems
edited by
submission deadline 31 Aug 2026 | 2 articles | Viewed by 2288 | Submission Open
Keywords: coatings; interface engineering; energy storage; lithium-ion battery; energy saving system
(This special issue belongs to the Section Surface Engineering for Energy Harvesting, Conversion, and Storage)
Innovative Coating Technologies for Preservation and Safety of Horticultural Produce submission deadline 31 Aug 2026 | 1 articles | Viewed by 1994 | Submission Open
Keywords: edible coatings for fresh and minimally processed fruits and vegetables; postharvest quality of horticultural produce; biopolymer-based edible materials for fruit and vegetable preservation; functional edible coatings as safe, sustainable postharvest treatments; edible coating composition and characterization
(This special issue belongs to the Section Coatings for Food Technology and System)
Microstructure, Mechanical Properties and Surface Engineering for Construction and Building Materials submission deadline 31 Aug 2026 | 2 articles | Viewed by 1657 | Submission Open
Keywords: coatings; durability; microstructure; energy-efficient materials; sustainability
(This special issue belongs to the Section Surface Characterization, Deposition and Modification)
Thin Films and Coatings: Application in the Repair and Conservation of Cultural Heritage
edited by Bingjie Mai
submission deadline 31 Aug 2026 | 1 articles | Viewed by 1149 | Submission Open
Keywords: cultural relics protection; functional coating; nanomaterials; self-repairing; atomic-layer deposition; non-destructive testing; durability bionic material; reversibility
(This special issue belongs to the Section Surface Characterization, Deposition and Modification)
Laser-Based Techniques for Coating Deposition and Surface Modification
edited by Hao Zhu, and Kun Xu
submission deadline 31 Aug 2026 | Viewed by 928 | Submission Open
Keywords: laser processing; coating deposition; surface modification; hybrid machining; characterization; simulation
(This special issue belongs to the Section High-Energy Beam Surface Engineering and Coatings)
Recent Developments in the Microstructure and Properties of Coatings submission deadline 31 Aug 2026 | Viewed by 418 | Submission Open
Keywords: coatings; microstructure of coatings; properties of coatings; corrosion resistance; phosphate layer; coated alloys
(This special issue belongs to the Section Corrosion, Wear and Erosion)
Recent Research on Functional Cement-Matrix Composites and Construction Coatings submission deadline 31 Aug 2026 | Viewed by 292 | Submission Open
Keywords: CDW resource utilization; cement-based composites; functional modification; interface performance optimization and functional integration; coating and surface engineering treatment; multi-component collaborative design; green low-carbon concrete
(This special issue belongs to the Section Surface Characterization, Deposition and Modification)
State of the Art of Electrochromic Films, Materials and Devices
edited by
submission deadline 31 Aug 2026 | Viewed by 269 | Submission Open
Keywords: electrochromic materials; transparent conductive oxide layers; electrolytes; applications
(This special issue belongs to the Section Thin Films)
Thin Film Coatings for Medical Biosensing Applications submission deadline 10 Sep 2026 | 2 articles | Viewed by 6495 | Submission Open
Keywords: thin film coatings; biosensor; medical device; biosignal processing; wearable medical devices; machine learning
(This special issue belongs to the Section Functional Polymer Coatings and Films)
Advanced Films/Coatings for Energy Harvesting and Storage: Photocatalytic, Thermoelectric and Electrochromic Applications
edited by
submission deadline 10 Sep 2026 | Viewed by 408 | Submission Open
Keywords: photocatalytic; thermoelectric; electrochromic; coatings
(This special issue belongs to the Section Surface Engineering for Energy Harvesting, Conversion, and Storage)
Surface Engineering of Additively Manufactured Alloys
edited by Yanhu Wang and
submission deadline 10 Sep 2026 | Viewed by 349 | Submission Open
Keywords: additive manufacturing; metal alloys; surface engineering; post-processing; surface integrity; surface roughness; wear resistance; corrosion resistance; functional coatings; microstructure
(This special issue belongs to the Section Surface Characterization, Deposition and Modification)
Metasurfaces and Low-Dimensional Materials for Photonic and Optoelectronic Applications
edited by
submission deadline 15 Sep 2026 | 4 articles | Viewed by 8907 | Submission Open
Keywords: metasurfaces; low-dimensional materials; optical bound states in the continuum; device physics and modeling; photoelectric or thermal detection; coating
(This special issue belongs to the Section Surface Engineering for Energy Harvesting, Conversion, and Storage)
Polymer Coatings: Fundamentals and Applications
edited by He Zhang, Jiaxin Guo, Ge Cao and Mingze Sun
submission deadline 15 Sep 2026 | 3 articles | Viewed by 2419 | Submission Open
Keywords: polymer coatings; interfacial engineering; bioelectronics and biomedical engineering; energy-related coatings; corrosion protection
(This special issue belongs to the Section Functional Polymer Coatings and Films)
Advanced Materials and Films for Food Packaging
edited by
submission deadline 15 Sep 2026 | 1 articles | Viewed by 2025 | Submission Open
Keywords: biopolymers; barrier properties; active packaging; biodegradability; nanostructured films
(This special issue belongs to the Section Coatings for Food Technology and System)
Exploring the Innovative Roles of Coatings and Materials in Microplastic Pollution and Microbial Interactions in the Anthropocene
edited by , Alice Delacuvellerie, and Ruddy Wattiez
submission deadline 15 Sep 2026 | Viewed by 647 | Submission Open
Keywords: microplastics; plastisphere; coating–plastisphere interactions; additive retention; additive leaching; coated microplastics as additive carriers; microplastic coating dynamics; coatings
(This special issue belongs to the Section Functional Polymer Coatings and Films)
Advanced Technology in Environmental Remediation and Resource Utilization, 3rd Edition
edited by and
submission deadline 15 Sep 2026 | 1 articles | Viewed by 613 | Submission Open
Keywords: environmental remediation; resource utilization; advanced oxidation process; environmental catalysis; environmental function material; oxide thin films; functional coatings
(This special issue belongs to the Section Environmental Aspects in Colloid and Interface Science)
Surface, Interface, and Interphase Engineering in Energy Storage and Conversion Materials
edited by Jie Hou
submission deadline 15 Sep 2026 | Viewed by 238 | Submission Open
Keywords: energy technology; surface modification; interface engineering; computational modeling; coatings
(This special issue belongs to the Section Surface Engineering for Energy Harvesting, Conversion, and Storage)
Alloy/Metal/Steel Surface: Fabrication, Structure, Friction and Service Life
edited by Yujie Fan and Zhiqiang Liu
submission deadline 20 Sep 2026 | 5 articles | Viewed by 13081 | Submission Open
Keywords: laser processing; surface etching; micro-texture; friction reduction; wear resistance
(This special issue belongs to the Section Corrosion, Wear and Erosion)
Coatings for Batteries and Energy Storage
edited by Wen Luo
submission deadline 20 Sep 2026 | 3 articles | Viewed by 5016 | Submission Open
Keywords: coating technologies; electrode materials; polymeric coatings; energy storage; ionic conductivity; electrode/electrolyte interfaces; nanostructured coatings
(This special issue belongs to the Section Surface Engineering for Energy Harvesting, Conversion, and Storage)
Eco-Friendly Antifouling Coatings and Paint in Marine Coating Systems
edited by Jingguo Fu and
submission deadline 20 Sep 2026 | 2 articles | Viewed by 4831 | Submission Open
Keywords: biofouling; novel materials; environmental health; novel ecosystems; antibiofouling; environmental pollution
(This special issue belongs to the Section Corrosion, Wear and Erosion)
Surface Properties and Modification of Implanted Materials submission deadline 20 Sep 2026 | 1 articles | Viewed by 3709 | Submission Open
Keywords: surface modification; bacterial adhesion; biofilm formation; saliva and salivary pellicle; biocompatibility; tissue integration
(This special issue belongs to the Section Surface Coatings for Biomedicine and Bioengineering)
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