in order to reduce the operating temperature of solid oxide fuel cells (sofcs), novel electrolyte materials based on ceo2 and baceo3 are being developed in the scientific realm. in this context, we propose a new methodology for preparing the nano-ceramic composite materials such as bace0.9gd0.9o3-δ – ce0.9gd0.9o2-δ (bcgo–cgo) and bace0.8sm0.2o3-δ – ce0.8sm0.2o2-δ (bcso – cso) as possible elec...

The cathode materials fabrication with outstanding performance and stability at intermediate temperatures of 600–800℃ is required for the prospective mass production solid oxide fuel cells (SOFCs). Infiltration a potential method because it has proven successful in cell enhancement. This study mainly focuses on electrical conductivity long-term reliability symmetric NdBa0.5Sr0.5Co2O5+δ (NBSC) f...

In the present study, the operating conditions of an anode-supported high temperature direct internal reforming (DIR) planar solid oxide fuel cell (SOFC) are numerically analyzed. SOFCs are the energy conversion devices that produce electricity and heat directly from a gaseous fuel by the electrochemical combination of that fuel with an oxidant. A planar SOFC consists of an interconnect structu...

A NiO-10YSZ/10YSZ half-cell for anode-supported solid oxide fuel cells (SOFCs) was fabricated using 3D inkjet printing and layer-by-layer laser treatment of compositions followed by thermal sintering a co-firing method. The optimal granulometric composition rheological characteristics the to fabricate NiO-10YSZ (60:40 wt.%) anode support, (40:60 functional layer (AFL), 10YSZ electrolyte were de...

An innovative process based on hydrothermal carbonization, gasification, and solid oxide fuel cells (SOFCs) technologies was developed using a commercial simulation software called ASPEN Plus. The object of this work is to study plant efficiency under various operating conditions. pre-treatment (HTC) at 200 250 °C modelled as black box the experimental results. gasifier single reactor vessel wi...

High-temperature fuel cells are a promising technology due to their high energy efficiency and low environmental impacts compared conventional engines. Nevertheless, they have limited lifetime which reduces the use few application fields. Among them, Solid Oxide Fuel Cells (SOFCs) had recent development at industrial level in two possible configurations: anode- electrolyte-supported design. Con...

Still in its early development stages, the technology of solid oxide fuel cells is one of the important topics in modern engineering. One research direction is to design robust and accurate control strategies for this kind of fuel cell based on models spatially discretized into ordinary differential equations that describe also non-stationary system behavior. To allow users to employ new models...

Clean energy devices are essential in today’s environment to combat climate change and work towards sustainable development. In this paper, the potential materials A2Ce2O7−δ (A = La+3, Nd+3, Bi+3) were analyzed for clean devices, specifically conventional single-component solid oxide fuel cells (SC-SOFCs). The wet chemical route has been followed preparation of samples. X-ray diffraction patter...