Essays about: "sofc"

Showing result 1 - 5 of 13 essays containing the word sofc.

1. 1. Assessment of a solid oxide fuel cell powering a full electric aircraft subsystem architecture

   University essay from KTH/Flygdynamik

   Author : Antoine-Amaury Guillerm; [2020]
   Keywords : ;

   Abstract : This paper presents the work from a Master thesisat Bauhaus Luftfahrt (Munich, Germany) about subsystemdesign and analysis for electric commercial aircraft, particularlythe assessment of a Solid Oxide Fuel Cell (SOFC) powering a fullelectric subsystem architecture. The different components of theSOFC system architecture are modelled and assessed with theOpenMDAO framework. READ MORE

3. 2. Development of Novel (Cu,Fe)3O4 Coatings for AISI 441 Solid Oxide Cell Interconnects : Coating optimization and long-term study

   University essay from KTH/Materialvetenskap

   Author : Line Larby; [2020]
   Keywords : SOC; SOFC; interconnect; Cr evaporation; Cu-Fe coatings; spinel; SOFC; SOC; interkonnektor; bipolär platta; Cr-förångning; Cu-Fe-beläggningar; spinell;

   Abstract : As current environmental challenges are gaining increased attention, development of clean energy solutions is becoming one of the essential strategies to keep within the boundaries of established environmental policies. Solid oxide cell (SOC) technology can provide clean energy conversion and storage when hydrogen is the energy carrier. READ MORE

4. 3. Improved interconnect materials for next-generation Solid Oxide Fuel Cells

   University essay from KTH/Materialvetenskap

   Author : Pablo Collantes; [2019]
   Keywords : Solid Oxide Fuel Cells; High Temperature Corrosion; Self-healing; Interconnects;

   Abstract : Solid Oxide Fuel Cells (SOFC) are attractive candidates in the search for cleaner and energy efficient production due to their numerous advantages such as fuel flexibility, modularity and exceptional efficiencies when combined heat and power is harnessed. A key element in its design are the interconnects which are mainly manufactured from custom ferritic stainless steels to carry the electricity between two adjacent cells. READ MORE

5. 4. Phase field modelling of LLZO/LCO cathode-electrolyte interfaces in solid state batteries

   University essay from Uppsala universitet/Strukturkemi

   Author : Michele Riva; [2018]
   Keywords : LLZO; LCO; phase; field; phase-field; phasefield; solid; state; solid-state; solidstate; battery; batteries; sintering; model; modelling;

   Abstract : This work describes two phase field models for the simulation of the interface evolution between a LiCoO2 cathode (LCO) and a Li7La3Zr2O12 solid electrolyte (LLZO) in a Li-metal/LLZO/LCO battery during high temperature sintering. In these conditions atomic species tend to diffuse into the opposing material, creating an intermediate layer of mixed composition which resists the movement of lithium ions. READ MORE

6. 5. Theoretical study of Gd2O3-CeO2 (111) interface

   University essay from KTH/Materialvetenskap

   Author : Qigui Yang; [2018]
   Keywords : Density functional theory; Gd doped ceria; Cluster expansion; Solid oxide fuel cells;

   Abstract : Atomistic modelling has widely been applied for studying structures and properties of materials. There are various methods to perform atomistic modelling. This master thesis presents a combined density functional theory (DFT) and cluster expansion (CE) study of Gd2O3 and Gd2O3-CeO2 interface (GCI) relevant for solid oxide fuel cells (SOFCs). READ MORE