TY - JOUR T1 - Preparation of high solid loading and low viscosity ceramic slurry for dip-coating method TT - Daldırarak kaplama yöntemi için katı yüklemesi yüksek ve viskozitesi düşük seramik kaplama çözeltisinin hazırlanması AU - Beyribey, Berceste AU - Persky, Joshua PY - 2022 DA - July Y2 - 2022 DO - 10.28948/ngumuh.1096585 JF - Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi JO - NÖHÜ Müh. Bilim. Derg. PB - Niğde Ömer Halisdemir Üniversitesi WT - DergiPark SN - 2564-6605 SP - 776 EP - 780 VL - 11 IS - 3 LA - en AB - BaCe0.7Zr0.1Y0.16Zn0.04O3-δ (BCZYZ) ceramic slurry has been prepared with different solid loading and the maximum solid loading of the slurry has been predicted as 25 vol.% using the Krieger-Dougherty equation. The slurry with the maximum solid loading has been formulated and applied as an electrolyte on porous NiO/BCZYZ tubular supports by the dip-coating method. Cells sintered at 1500°C for 10h have been characterised by Scanning Electron Microscopy (SEM) analysis. The 30μ thick, very dense electrolyte layer has successfully been achieved with some closed pores. KW - Ceramic electrolyte KW - Dip-coating KW - NiO/BCZYZ KW - SOFC N2 - Farklı katı yüklemelerine sahip BaCe0.7Zr0.1Y0.16Zn0.04O3-δ (BCZYZ) seramik çözeltileri hazırlandı ve çözelti için maksimum katı yüklemesi Krieger- Dougherty eşitliği yardımı ile hacimce %25 olarak belirlendi. Maksimum katı yüklemesine sahip kaplama çözeltisi hazırlanarak, daldırarak kaplama yöntemi ile elektrolit olarak gözenekli NiO/BCZYZ tüp seklindeki desteklerin üzerine kaplandı. 1500°C’deki 10 saatlik sinterleme işleminden sonra, taramalı elektron mikroskopu yardımı ile elektrolit karakterize edildi. 30μ kalınlıkta, kapalı gözenekler içeren, geçirimsiz elektrolit kaplaması elde edildi. CR - A. Torabi, T.H. Etsell, P. Sarkar, Dip coating fabrication process for micro-tubular SOFCs. 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