Results 41 to 50 of about 16,804 (233)

Performance Analysis and Design of Direct Ammonia Fuel Tubular Solid Oxide Fuel Cell for Shipborne Unmanned Aerial Vehicles

open access: yesAerospace, 2023
Ammonia is being considered as a promising alternative to hydrogen fuel in solid oxide fuel cells (SOFCs) due to its stability and ease of storage and transportation.
Zhe Wang   +4 more
doaj   +1 more source

Synergized Tri‐Phase Anode via Purposive Ba2+ Doping at the La3+ Site in LaFe0.7Ni0.3O3‐δ for Improved SOFC Performance

open access: yesAdvanced Science, EarlyView.
Purposive doping of low electronegative Ba2+ (0.89) at La3+ (1.1) site in LaFe0.7Ni0.3O3‐δ induces the formation of a tri‐phase composite, which shortens Fe─O bond and lowers activation energy, thereby significantly improves electrical conductivity and catalytic activity, and finally offers a record‐high peak power density in La0.5Ba0.5Fe0.7Ni0.3O3‐δ ...
Qian Yang   +11 more
wiley   +1 more source

Operation of a SOFC CHP system with wood gas from a fixed-bed updraft gasifier

open access: yes, 2022
S.195-205This paper will show the results of operating an SOFC system with the product gas from a biomass gasifier for more than 200 hours under constant and dynamic operation.
Megel, Stefan   +9 more
core   +1 more source

Lattice Distortion‐Driven Metal Exsolution in Perovskite Oxides

open access: yesAdvanced Science, EarlyView.
This study elucidates the mechanism of lattice distortion‐driven exsolution through a combination of computational simulations and experimental approaches. Lattice distortion facilitates the formation of oxygen vacancies and subsequent metal segregation, thereby enhancing the exsolution behavior.
Yo Han Kim   +5 more
wiley   +1 more source

Emerging Materials and Future Strategies for Solid Oxide Electrochemical Cells

open access: yesAdvanced Energy Materials, EarlyView.
Solid oxide electrochemical cells operate under strongly coupled electrochemical and thermodynamic conditions, where performance is constrained by interactions among crystal structure, defect chemistry, and interfacial evolution. This review, based on a structure‐defect‐property‐durability framework, reveals the roles of lattice symmetry and defect ...
Qiuchun Lu   +4 more
wiley   +1 more source

Development of a SOFC Power Generator for the Indian Market

open access: yes, 2022
S.550-561Contracted by the company h2e Power Systems Pvt. Ltd. based in Pune, India, Fraunhofer IKTS has developed a 1 kW(el) SOFC power generator during a three-year system engineering and technology transfer project.
Dosch, Christian   +7 more
core   +1 more source

Lowered Sintering Temperature on Synthesis of La9.33Si6O26 (LSO) – La0.8Sr0.2Ga0.8Mg0.2O2.55 (LSGM) Electrolyte Composite and the Electrical Performance on La0.7Ca0.3MnO3 (LCM) Cathode

open access: yesJurnal Kimia Sains dan Aplikasi, 2018
Solid oxide fuel cell (SOFC) is the device that can convert chemical energy into electricity with highest efficiency among other fuel cell. La9.33Si6O26 (LSO) is the potential electrolyte at intermediate operation temperature SOFC. Low ionic conductivity
Yoga Trianzar Malik   +2 more
doaj   +1 more source

Thermodynamic Model of a Very High Efficiency Power Plant based on a Biomass Gasifier, SOFCs, and a Gas Turbine [PDF]

open access: yes, 2012
Thermodynamic calculations with a power plant based on a biomass gasifier, SOFCs and a gas turbine are presented. The SOFC anode off-gas which mainly consists of steam and carbon dioxides used as a gasifying agent leading to an allothermal gasification ...
B., Türker,   +3 more
core  

System tests and operation control strategies of an SOFC-CHP-device for field testing

open access: yes, 2022
S.279-284As SOFC microCHP systems come closer to commercial application, Vaillant GmbH as one of Europe's largest heating appliance manufacturers and their development partner Fraunhofer IKTS focus on system development for large scale ...
Näke, R.M.   +5 more
core   +1 more source

Study on an ejector for anode gas recirculation in small-scale SOFC system

open access: yesNihon Kikai Gakkai ronbunshu, 2015
Experimental study and one-dimensional analysis were made to clarify fundamental characteristics of an ejector for anode gas recirculation in small-scale SOFC system.
Sanyo TAKAHASHI   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy