Preparation and properties of superhydrophobic composite coatings based on carbon materials/SiO2
Conductive superhydrophobic materials have very important applications in the fields of deicing, electromagnetic shielding, electronic intelligence, etc. However, the current poor durability and fragile structure of superhydrophobic surfaces have significantly limited the application of superhydroph...
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2025-08-01
|
| Series: | Carbon Trends |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2667056925000690 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850133508238868480 |
|---|---|
| author | Shuai Wang Wei Si Sijia Zhang Shahid Muhammad |
| author_facet | Shuai Wang Wei Si Sijia Zhang Shahid Muhammad |
| author_sort | Shuai Wang |
| collection | DOAJ |
| description | Conductive superhydrophobic materials have very important applications in the fields of deicing, electromagnetic shielding, electronic intelligence, etc. However, the current poor durability and fragile structure of superhydrophobic surfaces have significantly limited the application of superhydrophobic conductive materials. In this paper, wear-resistant and conductive superhydrophobic coatings were prepared by directly adding carbon fibers and carbon nanotubes (CNTs) to the precursor solution and modified with silane coupling agent. Based on our findings, the addition of silane coupling agent enhanced the adhesion between the nanoparticles and the substrate. Carbon nanotubes were interwoven with SiO2 particles to form a micrometer/nanometer structure and generate air pockets, resulting in a high contact angle and self-cleaning effect. Furthermore, the high electrical conductivity, high compressive strength and high tensile strength of carbon fibers improved the wear resistance and electrical properties of the coating. This study provides a simple and practical method for the preparation of wear-resistant and conductive superhydrophobic surfaces, which has a broad application prospect in various domains. |
| format | Article |
| id | doaj-art-6fd0bd35658946b1a8395cd411a85220 |
| institution | OA Journals |
| issn | 2667-0569 |
| language | English |
| publishDate | 2025-08-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Carbon Trends |
| spelling | doaj-art-6fd0bd35658946b1a8395cd411a852202025-08-20T02:31:56ZengElsevierCarbon Trends2667-05692025-08-012010051910.1016/j.cartre.2025.100519Preparation and properties of superhydrophobic composite coatings based on carbon materials/SiO2Shuai Wang0Wei Si1Sijia Zhang2Shahid Muhammad3School of Materials Science and Engineering, Dalian Jiaotong University, Dalian, 116028, ChinaSchool of Materials Science and Engineering, Dalian Jiaotong University, Dalian, 116028, China; Corresponding author.School of Materials Science and Engineering, Dalian Jiaotong University, Dalian, 116028, ChinaState Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, ChinaConductive superhydrophobic materials have very important applications in the fields of deicing, electromagnetic shielding, electronic intelligence, etc. However, the current poor durability and fragile structure of superhydrophobic surfaces have significantly limited the application of superhydrophobic conductive materials. In this paper, wear-resistant and conductive superhydrophobic coatings were prepared by directly adding carbon fibers and carbon nanotubes (CNTs) to the precursor solution and modified with silane coupling agent. Based on our findings, the addition of silane coupling agent enhanced the adhesion between the nanoparticles and the substrate. Carbon nanotubes were interwoven with SiO2 particles to form a micrometer/nanometer structure and generate air pockets, resulting in a high contact angle and self-cleaning effect. Furthermore, the high electrical conductivity, high compressive strength and high tensile strength of carbon fibers improved the wear resistance and electrical properties of the coating. This study provides a simple and practical method for the preparation of wear-resistant and conductive superhydrophobic surfaces, which has a broad application prospect in various domains.http://www.sciencedirect.com/science/article/pii/S2667056925000690SuperhydrophobicCoatingCarbon materialElectric conductionWear resistant |
| spellingShingle | Shuai Wang Wei Si Sijia Zhang Shahid Muhammad Preparation and properties of superhydrophobic composite coatings based on carbon materials/SiO2 Carbon Trends Superhydrophobic Coating Carbon material Electric conduction Wear resistant |
| title | Preparation and properties of superhydrophobic composite coatings based on carbon materials/SiO2 |
| title_full | Preparation and properties of superhydrophobic composite coatings based on carbon materials/SiO2 |
| title_fullStr | Preparation and properties of superhydrophobic composite coatings based on carbon materials/SiO2 |
| title_full_unstemmed | Preparation and properties of superhydrophobic composite coatings based on carbon materials/SiO2 |
| title_short | Preparation and properties of superhydrophobic composite coatings based on carbon materials/SiO2 |
| title_sort | preparation and properties of superhydrophobic composite coatings based on carbon materials sio2 |
| topic | Superhydrophobic Coating Carbon material Electric conduction Wear resistant |
| url | http://www.sciencedirect.com/science/article/pii/S2667056925000690 |
| work_keys_str_mv | AT shuaiwang preparationandpropertiesofsuperhydrophobiccompositecoatingsbasedoncarbonmaterialssio2 AT weisi preparationandpropertiesofsuperhydrophobiccompositecoatingsbasedoncarbonmaterialssio2 AT sijiazhang preparationandpropertiesofsuperhydrophobiccompositecoatingsbasedoncarbonmaterialssio2 AT shahidmuhammad preparationandpropertiesofsuperhydrophobiccompositecoatingsbasedoncarbonmaterialssio2 |