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Keywords: Optimization
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. February 2024, 21(1): 011012.
Paper No: JEECS-22-1103
Published Online: June 13, 2023
... analyzed. If the operating conditions of the fuel cell are optimized to get a gas composition of mainly CO 2 with low amounts of H 2 , CO, CH 4 , and H 2 O in the anode compartment of the MC-DCFC, this will help to improve the conversion efficiency of lignin fuel in the MC-DCFC. Email: ulrich...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. November 2022, 19(4): 041001.
Paper No: JEECS-22-1029
Published Online: May 17, 2022
...Weiyang Tang; Zongli Chen; Ying Zhao In the article, we employed and extended the chemomechanical model for a hollow spherical particle to account for different optimization strategies for improved battery performance. In particular, we assessed the influence of surface tension and coating...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. August 2022, 19(3): 031001.
Paper No: JEECS-21-1072
Published Online: December 2, 2021
... improving the battery design or optimizing the charging/discharging protocols. In contrast, this study proposes a novel control co-design framework with adaptive surrogate modeling to address the challenges and to generate the systematic optimal battery design and the corresponding charging protocol...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. February 2020, 17(1): 011008.
Paper No: JEECS-19-1022
Published Online: September 27, 2019
... enables to help understand the battery performance quickly by estimating all parameters of the battery system. Finally, open source codes, executable files, and experimental data are provided to enable people's access to robust and accurate models and optimizers. In battery simulations, different models...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. November 2019, 16(4): 041009.
Paper No: JEECS-18-1127
Published Online: September 24, 2019
... and energy efficiencies of the cycle are calculated, and the effects of various cycle parameters on the exergy and energy efficiencies are investigated. To maximize the exergy efficiency while minimizing the cost of electricity generation by the fuel cell, the particle swarm optimization (PSO) algorithm...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Electrochem. En. Conv. Stor. December 2015, 12(6): 061008.
Paper No: FC-15-1036
Published Online: January 20, 2016
..., 2016. Assoc. Editor: Abel Hernandez-Guerrero. 08 06 2015 02 11 2015 Optimization PEM fuel cells Stack design Control With an ever growing number of alternative energy sources to fossil fuels (hydrogen, solar, geothermal, wind, etc.), reducing cost and increasing...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Electrochem. En. Conv. Stor. February 2015, 12(1): 011005.
Paper No: FC-14-1089
Published Online: February 1, 2015
.... Transient numerical simulations are carried out for a single-channel PEM fuel cell to illustrate the response of power as the operating parameters are subjected to specified changes. These parameters are also optimized with an objective to match the power requirements of an automotive drive cycle over...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Electrochem. En. Conv. Stor. February 2015, 12(1): 011006.
Paper No: FC-14-1102
Published Online: February 1, 2015
... strategy for exploiting all the system advantages: turndown flexibility, efficiency optimization, reduction of fuel cell degradation, etc. Since the cold-air bypass has been designed to operate simultaneously with the aim to control the cathode mass flow or the surge margin, an advanced control...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Electrochem. En. Conv. Stor. December 2014, 11(6): 061006.
Paper No: FC-14-1061
Published Online: December 1, 2014
...) combined with a solar cell (SC) and a battery (BT), compared with a reference system (RS). This study applies an optimization theory into an operational planning problem to measure actual energy demands over the course of 1 year. Eight different types of energy supply system were compared with each other...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Electrochem. En. Conv. Stor. December 2014, 11(6): 061002.
Paper No: FC-14-1049
Published Online: September 16, 2014
... in the Matlab / Simulink environment. Balance of plant Fuel cell applications Optimization Solid oxide fuel cells Control Hybrid fuel cell gas turbine technology for distributed power generation has been shown to be an efficient means of producing clean energy and has the theoretical...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Electrochem. En. Conv. Stor. February 2014, 11(1): 011005.
Paper No: FC-13-1006
Published Online: October 22, 2013
... reformer for the PEMFC stack to generate additional power. A thermoeconomic model for the design optimization of a 220 kW SOFC-PEMFC hybrid system is developed in this work. Optimization of two objectives, i.e., the life cycle cost and the net electrical efficiency, are considered individually to find...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. December 2011, 8(6): 061006.
Published Online: September 26, 2011
...Junxiang Shi; Xingjian Xue Suitable porous electrode design may play a significant role in the performance enhancement of solid oxide fuel cells (SOFCs). In this paper a genetic algorithm optimization method is employed to design electrodes based on a 2D planar SOFC model development. The objective...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. October 2011, 8(5): 051003.
Published Online: June 13, 2011
... to maximum thermal efficiency and maximum net work output. It would be analytically complicated to apply the same method for the hybrid system due to the dependence of electrochemical parameters such as cell voltage on thermodynamic parameters like pressure and temperature. So, the thermodynamic optimization...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. April 2011, 8(2): 021007.
Published Online: November 29, 2010
... − V int − V Ohmic − V conc To determine the effect of various parameters on the performance of a single-cell planar SOFC and to optimize the cell’s configuration, a series of analyses was performed using the three-dimensional CFD program FLUENT , which is a finite-volume...
Journal Articles
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. November 2009, 6(4): 041018.
Published Online: September 2, 2009
... technique. The results of the three methods are compared for accuracy. An optimization step is taken using the sensitivity derivative to improve the value of the cost function. The cost function is improved with the design step. Singhal , S. , and Kendall , K. , eds., 2003 , High Temperature...