A study of multilayer tape casting method for anode-supported planar type solid oxide fuel cells (SOFCs)

Validation of BaIn0.3Ti0.7O2.85 as SOFC Electrolyte with Nd2NiO4, LSM and LSCF as Cathodes

“…LSCF exhibits the smallest ASR, being 20 times smaller than the values obtained for LSM or for Nd 2 NiO 4 + d . With such a value, it is possible to obtain complete cells competing with recent results reaching a total ASR value less than 1 X cm 2 at 850°C [32].…”

Effect of Sintering Temperature and Applied Load on Anode-Supported Electrodes for SOFC Application

“…The flatness (curvature) can be calculated by using Equation (1). Figure 4b further illustrates a method to determine the deformation of the anode-electrolyte tape.…”

“…An SOFC is normally operated at a high temperature range (600-1000 • C). A multilayer tape casting and co-sintering process has been studied to fabricate large-area anode-supported planar single cells consisting of: (a) an anode substrate (Ni-YSZ), to provide good electrical conductivity and sufficient mechanical strength; (b) an anode functional layer, to improve the electrochemical performance; and (c) an ScSZ electrolyte used in the form of a thin film, to reduce the ohmic resistance at lower temperatures [1]. The traditional electrolytes of SOFCs To fabricate planar SOFC unit cells cost-effectively, this study has focused on the following topics: (i) an enhancement in the flatness of anode-supported electrolytes via control of the pressure load during anode-supported electrolyte fabrication; (ii) an evaluation of the effects of flatness and deformation on the anode-supported electrolyte; (iii) an evaluation of the effect of firing temperature on the anode-supported electrolyte via control of the compression and co-firing steps during anode-supported electrolyte fabrication; and (iv) an evaluation of the effect of firing temperature on the cathode surface via control of the co-firing steps.…”

La1-xSrxCo1-yFeyO3-d (LSCF) Composite as Durable Cathode Materials for Intermediate-Low Temperature Solid Oxide Fuel Cell: Research Review

“…Kaedah ini digunakan dengan meluas dalam penghasilan SFOP berbentuk tiub (Fu et al 2007;Hagiwara et al 2006;Simner et al 2007;Song et al 2006a;Wang et al 2007) . Kaedah pembentukan seramik basah seperti percetakan skrin ini adalah teknik pembentukan katod yang mudah dan mampu menghasilkan katod dengan nilai R P. Ini dibuktikan oleh Fu et al (2009) yang telah membangunkan katod komposit LSCF-SDC dengan nilai R P 0.23 Wcm 2 pada suhu 700°C.…”