Journal ArticleDOI
Controlling Porosity of Anode Support in Tubular Solid Oxide Fuel Cells by Freeze Casting
Benjamin Emley,Dhruba Panthi,Yanhai Du,Yan Yao +3 more
- Vol. 17, Iss: 4
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The article was published on 2020-11-01. It has received 4 citations till now. The article focuses on the topics: Casting (metalworking) & Anode.read more
Citations
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Journal ArticleDOI
Fracture mode and compressive strength of ice-templated porous zirconia
TL;DR: In this article, the transition of the fracture mode and the relationship between the compressive strength and process parameters were identified and investigated, and the load-displacement curves showed a variation from a buckling fracture at porosity above 70 % to a brittle fracture in the porosity range from 35.3 % to 55.5 %, owning to the increased resistance of the ceramic walls to buckling.
Journal ArticleDOI
Microstructure and long-term stability of Ni–YSZ anode supported fuel cells: a review
TL;DR: In this paper , the authors provide an insight into parameters which affect cell performance and stability by reviewing and discussing the related publications in this field, such as Ni-Yttria stabilized zirconia (Ni-YSZ) cermet is the most commonly used anode in solid oxide fuel cells.
Journal ArticleDOI
Al2O3 Toughening ScSZ Electrolyte Fabricated by Water-Based Tape Casting Technique for Solid Oxide Fuel Cells
Journal ArticleDOI
Overview of Approaches to Increase the Electrochemical Activity of Conventional Perovskite Air Electrodes
Elena Filonova,E. Pikalova +1 more
TL;DR: In this paper , the authors summarized the basic information on the methods to improve the electrochemical performance of conventional air electrodes with perovskite structure, such as lanthanum strontium manganite (LSM), and lanthanium strontiam cobaltite ferrite (LSCF), to make them suitable for application in second generation electrochemical cells operating at medium and low temperatures.
References
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Journal ArticleDOI
Lowering the Temperature of Solid Oxide Fuel Cells
Eric D. Wachsman,Kang Taek Lee +1 more
TL;DR: Newly developed, high-conductivity electrolytes and nanostructured electrode designs provide a path for further performance improvement at much lower temperatures, down to ~350°C, thus providing opportunity to transform the way the authors convert and store energy.
Journal ArticleDOI
Electrolytes for solid oxide fuel cells
TL;DR: In this paper, a review of solid electrolytes being developed for solid oxide fuel cells, including zirconia-, ceria-and lanthanum gallate-based materials, are reviewed and compared.
Journal ArticleDOI
Impact of Anode Microstructure on Solid Oxide Fuel Cells
Toshio Suzuki,Zahir Hasan,Yoshihiro Funahashi,Toshiaki Yamaguchi,Yoshinobu Fujishiro,Masanobu Awano +5 more
TL;DR: It was shown that the electrochemical performance of the cell was extensively improved when the size of constituent particles was reduced so as to yield a highly porous microstructure, which led to better cell performance for the cell with higher anode porosity.
Journal ArticleDOI
Quantification of SOFC anode microstructure based on dual beam FIB-SEM technique
Hiroshi Iwai,Naoki Shikazono,Toshiaki Matsui,Hisanori Teshima,Masashi Kishimoto,Ryo Kishida,Hayashi Daisuke,Katsuhisa Matsuzaki,Daisuke Kanno,Motohiro Saito,Hiroki Muroyama,Koichi Eguchi,Nobuhide Kasagi,Hideo Yoshida +13 more
TL;DR: In this article, the three-dimensional microstructure of an SOFC anode is quantified using a dual beam focused ion beam scanning electron microscopy (FIB-SEM) system equipped with an energy dispersive X-ray spectroscopy (EDX) unit.
Journal ArticleDOI
Design and fabrication of a 100 W anode supported micro-tubular SOFC stack
TL;DR: In this paper, the fabrication of supporting anode tubes made of nickel and yttria stabilized zirconia (Ni-YSZ), coated with a thin YSZ electrolyte and a thin coat of lanthanum strontium manganite/cobaltite (LSM) cathode, was described.