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Keywords: finite element analysis
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. February 2021, 18(1): 011010.
Paper No: JEECS-20-1001
Published Online: May 11, 2020
...Minh-Quy Le; Huu-Tu Nguyen; Thanh-Lam Bui We study through extensive finite element analysis the lithium diffusion in small elements of Si anodes under the forms of spheres, rods, and circular disks for Li-ion batteries. Elastoplastic properties of the amorphous silicon are assumed to be lithium...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. August 2011, 8(4): 041003.
Published Online: March 25, 2011
..., and elastic thermophysical properties) affect seal leakage rates. The leakage results predicted by the aforementioned computational leakage model are then compared with experimental results. 18 06 2007 17 07 2008 25 03 2011 25 03 2011 fast Fourier transforms finite element...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. February 2011, 8(1): 011011.
Published Online: November 4, 2010
... concerning the durability of the MEAs, which is a point of major concern for the end users ( 3 ). proton exchange membrane fuel cell gas diffusion layer assembly pressure failure criterion prediction model failure analysis finite element analysis proton exchange membrane fuel cells...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. February 2011, 8(1): 011002.
Published Online: November 1, 2010
... the manufacturability perspective because it is also another important factor that should be considered in the design stage. The key geometric dimensions of flow field section, where the rupture occurs, are extracted and parametrized. Finite element analysis model is established to analyze the formability of BPP...
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. April 2010, 7(2): 021012.
Published Online: January 11, 2010
... due to compression applied from the shoulders of the bipolar plates was modeled as a plain-strain problem and was determined using finite element analysis (FEA). The porosity and the permeability of the gas diffusion layer were then recalculated based on the deformation results. Next, the deformed...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. November 2009, 6(4): 041003.
Published Online: August 11, 2009
... that is run in passive mode. 15 04 2007 25 07 2008 11 08 2009 chemically reactive flow current density electrochemical electrodes finite element analysis mass transfer orifices (mechanical) proton exchange membrane fuel cells proton exchange membrane fuel cell air-breathing...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. May 2009, 6(2): 021004.
Published Online: February 23, 2009
... failure analysis finite element analysis probability solid oxide fuel cells Since the entire stack of a solid oxide fuel cell (SOFC) is a very complicated, coupled system involving multiple components and various chemical, thermal, electrical, and mechanical reactions, the completely coupled...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. February 2009, 6(1): 011017.
Published Online: November 12, 2008
... in order to provide realistic temperature profiles to the finite-element analysis of the ceramic SOFC membrane-electrode assembly (MEA). The resulting simulation tool is employed for three different analyses: In the first analysis, temperature profiles provided by the thermo-electrochemical model are used...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. November 2008, 5(4): 041009.
Published Online: September 9, 2008
... MULTIPHYSICS ® (formerly known as FEMLAB ® ) that employs the generally used finite element method (a.k.a. finite element analysis). The models made and solved in this work are based on the design of an existing fuel cell stack that is developed in the POWERPEMFC-project funded by the National Technology...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. February 2008, 5(1): 011012.
Published Online: February 1, 2008
... was calculated and the improved design was suggested. 16 06 2006 22 01 2007 01 02 2008 finite element analysis proton exchange membrane fuel cells PEM fuel cell cylindrical structure self breathing modeling Proton exchange membrane fuel cell is a promising power source...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. February 2008, 5(1): 011007.
Published Online: January 16, 2008
... need to be resolved before fuel cells can become competitive with other energy conversion techniques. One of these key issues is water management. catalysts convection drag electrochemistry electrophoresis finite element analysis finite volume methods Galerkin method heat conduction...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Electrochem. En. Conv. Stor. November 2007, 4(4): 413–417.
Published Online: April 19, 2006
... finite difference methods finite element analysis partial differential equations solid oxide fuel cells fuel cell solid oxide fuel cell ohmic resistance partial differential equation finite elements method finite difference method At the moment solid oxide fuel cells (SOFCs...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. November 2006, 3(4): 452–458.
Published Online: March 15, 2006
... a promising technology for the future. The main reasons are related to the efficiency of the energy conversion which is higher than that of other technologies and to the lower emissions level. PEM fuel cell dynamic modeling Femlab proton exchange membrane fuel cells finite element analysis...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. May 2006, 3(2): 119–124.
Published Online: October 23, 2005
... in the model are mm/mm per percent relative humidity change, giving the swelling coefficient for NAFION® as 2300 ( 10 − 6 mm ∕ mm per percent relative humidity change) ( 21 ). Material properties used in finite element analysis k W/m/K ρ kg ∕ m 3 E MPa...
Journal Articles
Journal Articles