Modelling the impact of creep on the probability of failure of a solid oxide fuel cell stack

2014 ◽  
Vol 34 (11) ◽  
pp. 2695-2704 ◽  
Author(s):  
Fabio Greco ◽  
Henrik Lund Frandsen ◽  
Arata Nakajo ◽  
Mads Find Madsen ◽  
Jan Van herle
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Probability Of Failure ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Fuel Cell Stack ◽  
The Impact

Hardware-Based Simulation of a Fuel Cell Turbine Hybrid Response to Imposed Fuel Cell Load Transients

2006 ◽  
Author(s):  
Thomas P. Smith ◽  
Comas L. Haynes ◽  
William J. Wepfer ◽  
David Tucker ◽  
Eric A. Liese
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Gas Turbine ◽  
Pressure Vessels ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Electrical Load ◽  
Fuel Cell Stack ◽  
Thermal Transients ◽  
The Impact

Electrical load transients imposed on the cell stack of a solid oxide fuel cell/gas turbine hybrid power system are studied using the Hybrid Performance (HyPer) project. The hardware simulation facility is located at the U.S. Department of Energy, National Energy Technology Laboratory (NETL). A computational fuel cell model capable of operating in real time is integrated with operating gas turbine hardware. The thermal output of a modeled 350 kW solid oxide fuel cell stack is replicated in the facility by a natural gas fired burner in a direct fired hybrid configuration. Pressure vessels are used to represent a fuel cell stack's cathode flow and post combustion volume and flow impedance. This hardware is used to simulate the fuel cell stack and is incorporated with a modified turbine, compressor, and 120 kW generator on a single shaft. For this study, a simulation was started with a simulated current demand of 307 A on the fuel cell at approximately 0.75 V and an actual 45 kW electrical load on the gas turbine. An open loop response, allowing the turbine rotational speed to respond to thermal transients, was successfully evaluated for a 5% current reduction on the fuel cell followed by a 5% current increase. The impact of the fuel cell load change on system process variables is presented. The test results demonstrate the capabilities of the hardware-in-the-loop simulation approach in evaluating hybrid fuel cell turbine dynamics and performance.

Three-Dimensional Simulation of Planar Solid Oxide Fuel Cell Stack

2008 ◽  
Vol 128 (2) ◽  
pp. 459-466 ◽  
Author(s):  
Yoshitaka Inui ◽  
Tadashi Tanaka ◽  
Tomoyoshi Kanno
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Three Dimensional ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Fuel Cell Stack ◽  
Dimensional Simulation

scholarly journals Experimental real-time optimization of a solid oxide fuel cell stack via constraint adaptation

Energy ◽  
2012 ◽  
Vol 39 (1) ◽  
pp. 54-62 ◽  
Author(s):  
Gene A. Bunin ◽  
Zacharie Wuillemin ◽  
Grégory François ◽  
Arata Nakajo ◽  
Leonidas Tsikonis ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Real Time ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Fuel Cell Stack ◽  
Time Optimization ◽  
Real Time Optimization

Hybrid Approach to Remaining Useful Life Prediction of Solid Oxide Fuel Cell Stack

2017 ◽  
Vol 78 (1) ◽  
pp. 2251-2264 ◽  
Author(s):  
Boštjan Dolenc ◽  
Pavle Boškoski ◽  
Antti Pohjoranta ◽  
Matti Noponen ◽  
Đani Juričić
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Life Prediction ◽  
Hybrid Approach ◽  
Remaining Useful Life ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Fuel Cell Stack ◽  
Useful Life

A novel cooler for the thermal management of solid oxide fuel cell stack

2021 ◽  
Vol 48 ◽  
pp. 101564
Author(s):  
Keqing Zheng ◽  
Ya Sun ◽  
Shuanglin Shen ◽  
Li Li ◽  
Shaorong Wang
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Thermal Management ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Fuel Cell Stack

Assessment on hermetic property and mechanical compatibility of various groove-gasket sealing designs for solid oxide fuel cell stack

2012 ◽  
Vol 213 ◽  
pp. 186-202 ◽  
Author(s):  
N. Punbusayakul ◽  
K. Boonsiri ◽  
S. Charojrochkul ◽  
B. Fungtammasan ◽  
J. Charoensuk
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Fuel Cell Stack ◽  
Mechanical Compatibility

Oxidation behavior of metallic interconnect in solid oxide fuel cell stack

2017 ◽  
Vol 353 ◽  
pp. 195-201 ◽  
Author(s):  
Jun Li ◽  
Wenying Zhang ◽  
Jiajun Yang ◽  
Dong Yan ◽  
Jian Pu ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Oxidation Behavior ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Fuel Cell Stack ◽  
Metallic Interconnect

Post-Operational Characterization of a Long-Term Operated Solid Oxide Fuel Cell Stack

2021 ◽  
Vol 103 (1) ◽  
pp. 1047-1058
Author(s):  
Norbert Menzler ◽  
Doris Sebold ◽  
Sebastian Zischke ◽  
Joanna Zurek ◽  
Dmitry Naumenko ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Fuel Cell Stack
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