Journal ArticleDOI
Ceramic Fuel Cells
Reads0
Chats0
TLDR
Ceramic fuel cells, commonly referred to as solid-oxide fuel cells (SOFCs), are presently under development for a variety of power generation applications as mentioned in this paper, and the critical issues posed by the development of this type of fuel cell are discussed.Abstract:
A ceramic fuel cell in an all solid-state energy conversion device that produces electricity by electrochemically combining fuel and oxidant gases across an ionic conducting oxide. Current ceramic fuel cells use an oxygen-ion conductor or a proton conductor as the electrolyte and operate at high temperatures (>600°C). Ceramic fuel cells, commonly referred to as solid-oxide fuel cells (SOFCs), are presently under development for a variety of power generation applications. This paper reviews the science and technology of ceramic fuel cells and discusses the critical issues posed by the development of this type of fuel cell. The emphasis is given to the discussion of component materials (especially, ZrO2 electrolyte, nickel/ZrO2 cermet anode, LaMnO3 cathode, and LaCrO3 interconnect), gas reactions at the electrodes, stack designs, and processing techniques used in the fabrication of required ceramic structures.read more
Citations
More filters
Journal ArticleDOI
Chemical structures and performance of perovskite oxides.
TL;DR: A detailed study of the structure of Perovskites and their properties in the context of a reducing Atmosphere andHydrogenation and Hydrogenolysis Reactions 2006 shows that the structure and properties of these minerals have changed little in the intervening years.
Journal ArticleDOI
Factors Governing Oxygen Reduction in Solid Oxide Fuel Cell Cathodes
TL;DR: These advances have led to dozens of active SOFC development programs in both stationary and mobile power and contributed to commercialization or development in a number of related technologies, including gas sensors, solid-state electrolysis devices, and iontransport membranes for gas separation and partial oxidation.
Journal ArticleDOI
Inorganic Solid-State Electrolytes for Lithium Batteries: Mechanisms and Properties Governing Ion Conduction
John Christopher Bachman,Sokseiha Muy,Alexis Grimaud,Hao-Hsun Chang,Nir Pour,Simon Franz Lux,Odysseas Paschos,Filippo Maglia,Saskia Lupart,Peter Lamp,Livia Giordano,Yang Shao-Horn +11 more
TL;DR: Insight is provided into the physical parameters affecting the diffusion process, to allow for more efficient and target-oriented research on improving solid-state ion conductors.
Journal ArticleDOI
Solid oxide fuel cells (SOFCs): a review of an environmentally clean and efficient source of energy
TL;DR: In this article, the design and operation of Solid Oxide Fuel Cells (SOFCs) is discussed, noting the restrictions based on materials' requirements and fuel specifications and the advantages of SOFCs with respect to other fuel cell technologies.
Journal ArticleDOI
Advanced anodes for high-temperature fuel cells
A. Atkinson,Scott A. Barnett,Raymond J. Gorte,John T. S. Irvine,Augustin J. McEvoy,Mogens Bjerg Mogensen,Subhash C. Singhal,John M. Vohs +7 more
TL;DR: Recent developments of SOFC fuel electrodes that will enable the better use of readily available fuels are discussed, particularly the fuel electrode or anode.
References
More filters
Journal ArticleDOI
Influence of the metal and the electrolyte composition on the characteristics of the oxygen electrode reaction on solid oxide electrolyte
TL;DR: In this paper, the steady state overpotential of point electrode O 2, Me/solid oxide electrolyte was measured at low current density under low oxygen pressure and high oxygen pressure.
Journal ArticleDOI
Dissolution of water vapor (or hydrogen) and proton conduction in SrCeO3-based oxides at high temperature
TL;DR: In this paper, the evolution and absorption of water vapor and/or oxygen were studied by changing temperature or partial pressure in a flow of wet or dry gases, and it was verified by such series of experiments that three equilibria were simultaneously established between the oxide and the atmosphere.
Journal ArticleDOI
Electrochemical vapor deposition of stabilized zirconia and interconnection materials for solid oxide fuel cells
TL;DR: The theory and experiment of the growth of ionically conducting yttria-stabilized zirconia (YSZ) and electronically conducting LaCrO 3 is discussed in this article.
Journal ArticleDOI
Kinetic studies on the reaction at the La0.6Ca0.4MnO3/YSZ interface, as an SOFC air electrode
TL;DR: In this article, the rate equation for the reaction at the SOFC (Solid Oxide Fuel Cell) air electrode of the type O2(g)/porous La0.6Ca0.4MnO/YSZ interface was determined.
Journal ArticleDOI
Comparison of Materials as Oxygen Catalytic Electrodes on Zirconia Electrolyte
H. S. Isaacs,L. J. Olmer +1 more
TL;DR: In this article, the effects of electrode materials on the kinetics of the oxygen reaction at electrodes on zirconia at 1000/degree/C in air were studied using single point contact electrodes to overcome differences in morphologies of porous electrodes.
Related Papers (5)
A high-performance cathode for the next generation of solid-oxide fuel cells
Zongping Shao,Sossina M. Haile +1 more