Results 171 to 180 of about 101,067 (255)
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Proton exchange membrane fuel cells

Vacuum, 2006
The desire to have compact, high power sources with low environmental impact has focused attention on proton exchange membrane fuel cells (PEMFC). The paper gives a brief overview of processes and technical challenges related to PEMFCs. The main goal is also to give a short overview of the underlying science and to show a feasible approach to ...
openaire   +1 more source

Quantitative analysis of trapezoid baffle block sloping angles on oxygen transport and performance of proton exchange membrane fuel cell

, 2020
Increasing the power density of proton exchange membrane (PEM) fuel cell without extra cost through flow channel design is an effective method to achieve cost and compact requirement of its commercialization for vehicles.
Yan Yin   +4 more
semanticscholar   +1 more source

Superior resistance to hydrogen damage for selective laser melted 316L stainless steel in a proton exchange membrane fuel cell environment

, 2020
The effect of hydrogen charging on the microstructure and durability of traditional wrought and selective laser melted 316L stainless steels (SLMed 316L SSs) in a proton exchange membrane fuel cell was studied. The results showed that superior resistance
D. Kong   +8 more
semanticscholar   +1 more source

Proton Exchange Membrane Fuel Cells

2012
Abstract Proton-exchange membrane fuel cells are promising devices for a variety of energy-conversion technologies. However, they have limited market penetration due to their high cost, which stems from the need to balance durability, performance, and materials.
Weber AZ, Balasubramanian S, Das PK
openaire   +2 more sources

Proton exchange membrane fuel cells

2016
International ...
Pollet, B. G.   +4 more
openaire   +2 more sources

Comparative study and analysis between Solid Oxide Fuel Cells (SOFC) and Proton Exchange Membrane (PEM) fuel cell – A review

, 2021
The ever increasing carbon foot print as a result of exhaustive utilization of non-renewable energy sources has caused an alarming change in environmental conditions.
Vansh Malik   +3 more
semanticscholar   +1 more source

Three-dimensional multiphase model of proton exchange membrane fuel cell with honeycomb flow field at the cathode side

Journal of Cleaner Production, 2019
The performance of a proton exchange membrane fuel cell (PEMEC) depends on appropriate design of the flow field, particularly at the cathode side of PEMEC.
S. A. Atyabi, E. Afshari
semanticscholar   +1 more source

Multi-criteria optimization of a biomass-fired proton exchange membrane fuel cell integrated with organic rankine cycle/thermoelectric generator using different gasification agents

Energy, 2020
In this work, a biomass-fired proton exchange membrane fuel cell integrated with organic Rankine cycle and thermoelectric generator using different gasification agents is proposed for the cogeneration of power and heat as well as hot water production ...
Amirmohammad Behzadi   +2 more
semanticscholar   +1 more source

Enhancement of mass transfer in a proton exchange membrane fuel cell with blockage in the flow channel

Applied Thermal Engineering, 2019
Flow field design is very important for performance enhancement of a proton exchange membrane fuel cell (PEMFC). The most common method for the evaluation of the improved performance of a particular PEMFC design is the polarization curve.
Jun Shen, Z. Tu, S. Chan
semanticscholar   +1 more source

Progress on open cathode proton exchange membrane fuel cell: Performance, designs, challenges and future directions

, 2021
Fuel cell is considered as a promising candidate to replace internal combustion engine in the future vehicles amid growing interest to lessen environment degradation due to fossil fuel burning.
J. Kurnia   +3 more
semanticscholar   +1 more source

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