Recent advances on spinel-based protective coatings for solid oxide cell metallic interconnects produced by electrophoretic deposition
نویسندگان
چکیده
The application of ceramic protective coatings to the metallic interconnects in solid oxide cells (SOCs) is a viable and effective method limit interconnect degradation issues. This featured letter provides critical overview main outcomes current research on use electrophoretic deposition (EPD) technique produce for SOC interconnects, specifically focusing different approaches stabilise spinel-based suspensions, as well possible sintering procedures. properties EPD are reviewed discussed terms oxidation kinetics area specific resistance evaluation.
منابع مشابه
Electrophoretic deposition of MnCr2O4 coating for solid oxide fuel cell metallic interconnects
In the present study, Mn - Cr spinel powder was synthesized through a solid state reaction. In the next step, the electrophoretic deposition (EPD) method was used to apply the MnCr2O4 spinel, as an oxidation-resistant layer, on SUS 430 stainless steel in a potential of 300 V/cm. The coated and uncoated samples were then pre-sintered in air at 900 °C for 3 h followed by cyclic oxidation at 800 °...
متن کاملThermal Growth Cu1.2Mn1.8O4 Spinel Coatings on Metal Interconnects for Solid Oxide Fuel Cell Applications
A novel cobalt-free Cu1.2Mn1.8O4 spinel coating is prepared and evaluated for the metal interconnect of solid oxide fuel cell. Mn-35Cu and Co-35Mn alloy coatings are deposited on 430 SS substrate and then in-situ oxidized in air at 750 ◦C for 100 h. XRD results confirm that Cu1.2Mn1.8O4 spinel with some Mn2O3 is formed, and the average thickness of the coating is 70–80 μm according to cross sec...
متن کاملTitanium Oxide (TiO2) Coatings on NiTi Shape Memory Substrate Using Electrophoretic Deposition Process
The aim of the present research is to convert bioinert surface of NiTi to bioactive and biocompatible surface. In order to develop a bioactive and corrosion resistant film on NiTi, electrophoretic deposition process was done and TiO2 particles were deposited on the NiTi surface. Suspensions including TiO2 particles were prepared using a mixture of acetone and n-butanol (0%, 30%, 60%, 80% and 10...
متن کاملCopper Manganese Spinel Coating on a Ferritic Stainless Steel for SOFC Application
Nowadays, Because of daily reduction of fossil fuels and environmental problems caused by using them, Fuel Cells attracted a major attention as clean and efficient way of generating electrical power. Solid Oxide Fuel Cells (SOFCs) have many advantages to other fuel cell types. High working temperature of SOFCs caused serious challenges including high oxidation rate of interconnects, Spallation ...
متن کاملCo3O4 spinel protection coating for solid oxide fuel cell interconnect application
In the present study, electrophoretic deposition (EPD) method in different electric fields (30 – 300 V / cm) was used to apply Co3O4 spinel coating to SUS 430 as SOFC interconnect. The coated and uncoated specimens were pre-sintered in air at 800 and 900 °C for 3 h followed by cyclic oxidation at 700 and 800 °C for 500 h, respectively. X-ray diffraction analysis (XRD), Scanning Electron Microsc...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Materials Letters
سال: 2021
ISSN: ['1873-4979', '0167-577X']
DOI: https://doi.org/10.1016/j.matlet.2020.129229