Design of an Automotive Fuel Cell APU Using a Top-Down Design Methodology

2004 ◽  
Author(s):  
Nils Johnson
Keyword(s):  
Fuel Cell ◽  
Design Methodology ◽  
Top Down ◽  
Automotive Fuel

Slurry-based chemical hydrogen storage systems for automotive fuel cell applications

2014 ◽  
Vol 268 ◽  
pp. 950-959 ◽  
Author(s):  
Kriston P. Brooks ◽  
Troy A. Semelsberger ◽  
Kevin L. Simmons ◽  
Bart van Hassel
Keyword(s):  
Fuel Cell ◽  
Hydrogen Storage ◽  
Storage Systems ◽  
Automotive Fuel ◽  
Chemical Hydrogen Storage

scholarly journals Improved Carbon Corrosion and Platinum Dissolution Durability in Automotive Fuel Cell Startup and Shutdown Operation

2021 ◽  
Author(s):  
Chunmei Wang ◽  
Mark Ricketts ◽  
Amir Peyman Soleymani ◽  
Jasna Jankovic ◽  
James Waldecker ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Carbon Corrosion ◽  
Automotive Fuel ◽  
Platinum Dissolution

NVH-Challenges of Air Supply Subsystems for Automotive Fuel Cell Applications

2008 ◽  
Vol 1 (1) ◽  
pp. 258-266 ◽  
Author(s):  
Jochen Sang ◽  
Massimo Venturi ◽  
Ralf Bocksch
Keyword(s):  
Fuel Cell ◽  
Automotive Fuel ◽  
Air Supply

Optimized Cooling System for PEM Fuel Cell Stack Based on Entropy Generation Minimization

Volume 1 ◽  
2004 ◽  
Author(s):  
M. H. Saidi ◽  
A. A. Mozafari ◽  
L. Sharifian
Keyword(s):  
Fuel Cell ◽  
Turbulent Flow ◽  
Turbulent Flows ◽  
Entropy Generation ◽  
Design Methodology ◽  
Cooling System ◽  
Pem Fuel Cell ◽  
Fuel Cell Stack ◽  
Entropy Generation Minimization ◽  
Lower Entropy

Cell temperature in fuel cells is an important parameter which highly affects fuel cell stack efficiency. A suitable cooling system should satisfy an acceptable temperature range. In this research a relevant cooling system for a specified PEM fuel cell stack has been proposed complying with the criteria and cooling requirements of the fuel cell. The effect of various parameters on the entropy generation and temperature distribution in the cooling plates are surveyed. The number of cooling plates, the number of channels in each cooling plate and the channel width is determined. Two flow regimes namely laminar and turbulent flows of the cooling fluid in channels are analyzed and a design methodology is proposed for each regime of flow. The proposed design methodology in turbulent flow will be optimized while the work destruction is minimized. However, the proposed design in laminar flow is not the optimum one but the most efficient between different configurations. The comparison between these two proposed designs show that the turbulent flow has a lower entropy generation. In addition to entropy generation minimization, to have a desirable optimum cooling system, other parameters such as the size of the cooling plates and temperature uniformity inside cooling system have been investigated in this analysis.

A system-verilog behavioral model for PLLs for pre-silicon validation and top-down design methodology

2015 ◽  
Author(s):  
Amr Lotfy ◽  
Syed Feruz Syed Farooq ◽  
Qi S Wang ◽  
Soner Yaldiz ◽  
Praveen Mosalikanti ◽  
...  
Keyword(s):  
Design Methodology ◽  
Behavioral Model ◽  
Top Down
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