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

Comparative Study of Different Air Supply Systems for Automotive Fuel Cell Applications

2019 ◽  
Vol 8 (1) ◽  
Author(s):  
Florian Uhrig ◽  
Mario Schinnerl ◽  
Peter Haluska ◽  
Peter Kurzweil ◽  
Thomas von Unwerth
Keyword(s):  
Fuel Cell ◽  
Comparative Study ◽  
Automotive Fuel ◽  
Air Supply ◽  
Supply Systems

Air Supply System for Automotive Fuel Cell Application

2012 ◽  
Author(s):  
Massimo Venturi ◽  
Jochen Sang ◽  
Andreas Knoop ◽  
Gerald Hornburg
Keyword(s):  
Fuel Cell ◽  
Supply System ◽  
Fuel Cell Application ◽  
Automotive Fuel ◽  
Air Supply

scholarly journals Experimental investigation on water-injected twin-screw compressor for fuel cell humidification

2012 ◽  
Vol 226 (12) ◽  
pp. 2925-2932 ◽  
Author(s):  
Talal Ous ◽  
Elvedin Mujic ◽  
Nikola Stosic
Keyword(s):  
Fuel Cell ◽  
Relative Humidity ◽  
Constant Pressure ◽  
Water Injection ◽  
Injection Rate ◽  
Fuel Cell Stack ◽  
Balance Of Plant ◽  
Air Supply ◽  
Twin Screw ◽  
Mass Flow Rates

Water injection in twin-screw compressors was examined in order to develop effective humidification and cooling schemes for fuel cell stacks as well as cooling for compressors. The temperature and the relative humidity of the air at suction and exhaust of the compressor were monitored under constant pressure and water injection rate and at variable compressor operating speeds. The experimental results showed that the relative humidity of the outlet air was increased by the water injection. The injection tends to have more effect on humidity at low operating speeds/mass flow rates. Further humidification can be achieved at higher speeds as a higher evaporation rate becomes available. It was also found that the rate of power produced by the fuel cell stack was higher than the rate used to run the compressor for the same amount of air supplied. The efficiency of the balance of plant was, therefore, higher when more air is delivered to the stack. However, this increase in the air supply needs additional subsystems for further humidification/cooling of the balance-of-plant system.

Real-time implementation of a sliding mode controller for air supply on a PEM fuel cell

2010 ◽  
Vol 20 (3) ◽  
pp. 325-336 ◽  
Author(s):  
Winston Garcia-Gabin ◽  
Fernando Dorado ◽  
Carlos Bordons
Keyword(s):  
Fuel Cell ◽  
Real Time ◽  
Sliding Mode ◽  
Pem Fuel Cell ◽  
Sliding Mode Controller ◽  
Air Supply

STUDY ON THE OPTIMIZATION FOR THE SIZE OF FUEL CELL FLOW FIELD UNDER INADEQUATE AIR SUPPLY CONDITION

Química Nova ◽  
2021 ◽  
Author(s):  
Shi Lei ◽  
Zheng Minggang
Keyword(s):  
Fuel Cell ◽  
Flow Field ◽  
Proton Exchange Membrane ◽  
Three Dimensional ◽  
Proton Exchange ◽  
Field Size ◽  
Air Supply ◽  
Supply Condition ◽  
Length Width ◽  
Exchange Membrane

In this paper, the influence of the optimization for flow field size on the proton exchange membrane fuel cell (PEMFC) performance under the inadequate air supply of cathode was studied based on the three-dimensional, steady-state, and constant temperature PEMFC monomer model. Additionally, the effect of the optimization for hybrid factors, including length, width, depth and width-depth, on the PEMFC performance was also investigated. The results showed that the optimization of the flow field size can improve the performance of the PEMFC and ensure that it is close to the level under the normal gas supply.

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
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