Article
Materials Science, Ceramics
Shirin Khanmohammadi, Mehdi Ojaghi-Ilkhchi, Morteza Farrokhi-Rad
Summary: The electrophoretic deposition of bioglass coatings reinforced with hydroxyapatite whiskers on anodized titanium substrates showed enhanced adhesion strength for fine bioglass particles, with no effect on microhardness and bioactivity. The introduction of titania nanotubes during anodizing process improved the bactericidal effect and cellular behavior of the coatings, while also reducing corrosion current density compared to bare titanium.
CERAMICS INTERNATIONAL
(2021)
Article
Materials Science, Ceramics
Jingpei Zhu, Chuanwei Fan, Conghui Ning, Wei Wang
Summary: HA-rGO-ZnO ternary composite coatings were successfully prepared on ZK60 magnesium alloy by cathodic electrophoretic deposition method. The addition of ZnO nanoparticles reduced the crystallinity of hydroxyapatite and improved the corrosion resistance and bioactivity of the coatings.
CERAMICS INTERNATIONAL
(2023)
Article
Materials Science, Coatings & Films
Sandeep Singh, Gurpreet Singh, Niraj Bala
Summary: The study fabricated a composite coating of CS-HA-BG-Fe3O4 with bioactivity, high corrosion resistance, and excellent cell proliferation, suitable for biomedical applications.
SURFACE & COATINGS TECHNOLOGY
(2021)
Review
Chemistry, Physical
Marija Djosic, Ana Jankovic, Vesna Miskovic-Stankovic
Summary: Current trends in biomaterials science focus on designing multifunctional implant coatings that can inhibit bacterial growth while promoting osseointegration to ensure prolonged implant functionality.
Article
Materials Science, Multidisciplinary
Sri Rahmadani, Anawati Anawati, Muhammad Dikdik Gumelar, Razie Hanafi, I. Nyoman Jujur
Summary: Bioactive hydroxyapatite (HA) coating was successfully applied on commercially pure Ti using electrophoretic deposition (EPD), with the 30 V coating showing the best corrosion resistance due to high HA grain density and low corrosion current density.
MATERIALS RESEARCH EXPRESS
(2022)
Article
Engineering, Electrical & Electronic
Shalu Rani, Nagesh Kumar, Abhinav Tandon, Yogesh Sharma
Summary: This study reports the fabrication of in-plane interdigitated structure-based MSC device utilizing TiO2 nanofibers, which shows excellent areal capacitance and cycling stability for flexible microelectronics. The device fabricated via EPD technique achieved high areal energy density and power density.
IEEE TRANSACTIONS ON ELECTRON DEVICES
(2021)
Article
Engineering, Biomedical
Kaori Iwanami-Kadowaki, Tetsuo Uchikoshi, Masayoshi Uezono, Masanori Kikuchi, Keiji Moriyama
Summary: EPD is a simple, rapid, and inexpensive technique for uniform coatings with controlled thicknesses. The modified EPD technique using Mg2+ ions successfully coated HAp/Col on a Ti substrate with controlled thickness, drastically increasing adhesive strength compared to non-Mg2+ EPD coating. The new coating showed potential for applications in instruments requiring rapid osseointegration at the bone-implant surface.
JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART A
(2021)
Article
Materials Science, Multidisciplinary
M. E. Aksoy, B. Aksakal, N. Aslan, B. Dikici
Summary: In this study, boron-doped hydroxyapatite (B-HAp) biocomposites were synthesized and applied as coatings to metallic implants using electrophoretic deposition (EPD). The results showed that the highest adhesion strength and corrosion resistance were achieved with 15 wt.% B-HAP coating at 120 s deposition time and 76.5 mu m coating thickness.
JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE
(2021)
Article
Materials Science, Coatings & Films
Aleksandra Boniarz, Katarzyna Cholewa-Kowalska, Marta Gajewska, Bartosz Grysakowski, Tomasz Moskalewicz
Summary: This study developed composite chitosan-based coatings on titanium substrates, incorporating bioactive sol-gel glass and antimicrobial SnO2 nanoparticles. The effect of suspension's chemical composition and pH on coating stability was investigated and adjusted to achieve homogenous coatings.
SURFACE & COATINGS TECHNOLOGY
(2022)
Article
Materials Science, Coatings & Films
GwangHee Lee, Mi-Jin Jin, Kun-Jae Lee
Summary: The deliberate control of titanium surfaces, such as crack-free and white-color coatings, is crucial for a wide range of titanium applications. By using electrophoretic deposition (EPD) method with different particle sizes of BaSO4 and TiO2, a crack-free white BaSO4-TiO2 coating with high density was achieved on the titanium surface. The crack-free coating was achieved by reducing the shrinkage stress per unit volume acting on the coating.
SURFACE & COATINGS TECHNOLOGY
(2021)
Article
Nanoscience & Nanotechnology
Cheng Zhang, Yang Li, Zhuang Li, Yucheng Jiang, Jinlei Zhang, Run Zhao, Jingyun Zou, Yanan Wang, Kuaibing Wang, Chunlan Ma, Qichun Zhang
Summary: In this study, a modified electrophoretic-induced self-assembly deposition (EPAD) technique was proposed to control the morphologies of organic functional materials. The EPAD approach can produce nanofiber structures under specific conditions, which are different from the nanopillar structures formed by conventional methods. Molecular dynamics simulations and density-functional theory (DFT) calculations were used to uncover the assembly process and the memory mechanism.
ACS APPLIED MATERIALS & INTERFACES
(2022)
Article
Chemistry, Physical
Sangha Mitra, Chaitanya Krishna Kamaja, Monica Katiyar
Summary: This study presents a technique for the formation of an rGO film on copper using electrophoretic deposition (EPD) and flash sintering. By varying the pulse energy, the reduction of a GO film to an rGO film was successfully achieved, resulting in a mesoporous film with high surface area. The rGO film showed restored electrical conductivity and exhibited a specific capacitance suitable for supercapacitor applications.
Article
Materials Science, Ceramics
Esma Yilmaz, Ping Xiao
Summary: This study investigates the electrophoretic deposition of Yb2Si2O7 particles on SiC substrates to produce Environmental Barrier Coatings, focusing on the effects of solvent, dispersant concentration, and pH. Ethanol was found to provide a well-dispersed suspension and crack-free coating, while dispersant concentration above 0.5g/L resulted in higher ionic strength and cracked coatings. The study also revealed that the deposition rate and coating integrity were influenced by suspension properties and sintering processes.
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
(2022)
Article
Materials Science, Coatings & Films
Nazila Horandghadim, Jafar Khalil-Allafi, Yashar Ghazanfar-Ahari, Erkan Kacar
Summary: In this study, composite coatings of HA-Ta2O5-MWCNTs were deposited on NiTi substrate using electrophoretic deposition method. The addition of MWCNTs resulted in increased elastic modulus, hardness, fracture toughness, bioactivity, and biocompatibility of the coatings.
SURFACE & COATINGS TECHNOLOGY
(2022)
Article
Chemistry, Physical
Karolina Dudek, Tomasz Goryczka, Mateusz Dulski, Bronislaw Psiuk, Agnieszka Szurko, Zdzislaw Lekston
Summary: To improve the biocompatibility and functionality of a medical implant, a clamp, multifunctional layers consisting of an amorphous TiO2 interlayer and a hydroxyapatite coating were applied on the surface of the NiTi shape memory alloy using electrophoresis. The electrophoretic surface modification method resulted in a uniform coating over the entire implant volume at a voltage of 60 V and a deposition time of 30 s. A heat treatment at 800°C for 2 hours produced a dense, crack-free, well-adhered 1.5 μm thick HAp coating with high resistance to crack deformation and similar shape memory effect to the real implant work. The obtained coating also exhibited hydrophilicity (contact angle CA = 59.4±0.3°) and high biocompatibility.