• No results found

High Temperature PEM Fuel Cell

Numerical Investigation of Reactant Gases Pressure Distribution at Gas Diffusion Layer in High Temperature PEM Fuel Cell with Single Flow Channel Configuration

Numerical Investigation of Reactant Gases Pressure Distribution at Gas Diffusion Layer in High Temperature PEM Fuel Cell with Single Flow Channel Configuration

... study PEM Fuel Cell performance is mostly affected by the water generation on cathode side of the ...in high temperature PEM fuel cell with single flow channel to ...

6

Physiochemical Characteristics of Solid Electrolyte Membranes for High-Temperature PEM Fuel Cell

Physiochemical Characteristics of Solid Electrolyte Membranes for High-Temperature PEM Fuel Cell

... membrane fuel cell (PEMFC) is one of the most promising clean energy conversion devices, whereas polybenzimidazole (PBI) polymer consider the potential electrolyte membrane for high ...had ...

16

CNF-supported Platinum Electrocatalysts Synthesized Using Plasma-Assisted Sputtering in Pulse Conditions for the Application in a High-Temperature PEM Fuel Cell

CNF-supported Platinum Electrocatalysts Synthesized Using Plasma-Assisted Sputtering in Pulse Conditions for the Application in a High-Temperature PEM Fuel Cell

... ofi_m. Fuel cell tests were financially supported by the Ministry of Education and Science of the Russian Federation within the framework of government task ...

12

Study on the Uncoupling Characteristics of PEM Fuel Cell by Segmented Cell Technology

Study on the Uncoupling Characteristics of PEM Fuel Cell by Segmented Cell Technology

... and temperature distributed measurement system to generate an electro-thermal performance map[6, 7] and Gerteisen et ...segmented cell with 49 segments to measure the local current density distribution and ...

12

Environmental Impact of High Altitudes on the Operation of PEM Fuel Cell Based UAS

Environmental Impact of High Altitudes on the Operation of PEM Fuel Cell Based UAS

... the temperature of the air is equal to −50˚C and a fuel cell stack does not operate at such low temperature levels, unless spe- cial measures are applied to warming up the air before supplying ...

19

Development of Novel Nano-structured Materials with Low-Cost and High Stability for PEM Fuel Cell

Development of Novel Nano-structured Materials with Low-Cost and High Stability for PEM Fuel Cell

... Graphene, the two-dimensional monolayer of carbon atoms arranged in a honeycomb lattice, has recently attracted great interests for both fundamental and applied research due to its unique physical and chemical properties ...

176

Environmental Impact of High Altitudes on the Operation of PEM Fuel Cell Based UAS

Environmental Impact of High Altitudes on the Operation of PEM Fuel Cell Based UAS

... the temperature of the air is equal to −50˚C and a fuel cell stack does not operate at such low temperature levels, unless spe- cial measures are applied to warming up the air before supplying ...

20

Numerical analysis on 
		36cm2 PEM fuel cell for performance enhancement

Numerical analysis on 36cm2 PEM fuel cell for performance enhancement

... on PEM fuel cell due to their high energy density, lower operating temperature and high ...of high efficiency and showing less environmental impact than other thermal ...

7

Investigative study of the impacts of temperature and pressure on the 
		performance of PEM fuel cell: Modelling and experimental

Investigative study of the impacts of temperature and pressure on the performance of PEM fuel cell: Modelling and experimental

... sourcesare fuel cells in the coming years that are environmentally friendly due to the lack of polluting ...emissions. PEM fuel cells are one of the energy conversion devices where the chemical ...

7

Dynamic Modeling and Fractional Order PIλDμ Control of PEM Fuel Cell

Dynamic Modeling and Fractional Order PIλDμ Control of PEM Fuel Cell

... operating temperature range of the PEMFC is limited by the proton exchange ...excessive high temperature will cause the proton exchange membrane to lose water and reduce the ability of conducting ...

19

Scaling up study of PEM fuel cell for performance enhancement

Scaling up study of PEM fuel cell for performance enhancement

... exchange fuel cells are environment friendly power source and are suitable for powering both portable devices and mobile application due to its lower operating temperature and high energy density ...

6

Performance evaluation of PEM fuel cells; impact of relative humidity, pressure and temperature of inlet species on the current density of the PEMFCs

Performance evaluation of PEM fuel cells; impact of relative humidity, pressure and temperature of inlet species on the current density of the PEMFCs

... membrane fuel cells (PEMFCs) are one of these technologies, which have been of great interest to the researchers due to the benefits of non-contamination, high efficiency, fast start-up, and high ...

9

Dynamic Analysis of a Stand Alone Operation of PEM Fuel Cell System

Dynamic Analysis of a Stand Alone Operation of PEM Fuel Cell System

... The high price of fossil fuels and the environmental con- cerns prompted every nation to conduct research on al- ternative or renewable energy sources such as wind, photovoltaic, micro-hydro, wave, fuel ...

8

Modeling and finite element mass transport 
		analysis of a polymer electrolyte membrane fuel cell at different 
		operating conditions

Modeling and finite element mass transport analysis of a polymer electrolyte membrane fuel cell at different operating conditions

... a PEM fuel cell it is essential to rightly specify the materials for each of the layers in the ...a PEM fuel cell, to enhance the performance of it, choosing the best material ...

5

Water and thermal management in a single PEM fuel cell.

Water and thermal management in a single PEM fuel cell.

... the PEM fuel cell ...inlet temperature o f flow yields a higher cell ...with high temperature introduces more water to the channel and decreases the membrane resistance ...

119

The Model Development of Gas Diffusion Layer for PEM Fuel Cell

The Model Development of Gas Diffusion Layer for PEM Fuel Cell

... membrane fuel cell (PEMFC), also known as polymer electrolyte membrane fuel cell, is an electrochemical device that converts the chemical energy of hydrogen and oxygen into electricity and ...

7

Modelling, simulation and performance evaluation: PEM fuel cells for high altitude UAS

Modelling, simulation and performance evaluation: PEM fuel cells for high altitude UAS

... proposed fuel cell powered aircraft was designed to be operated at low speed, stable altitude flight level with slow manoeuvring, with a maximum flying altitude up to 30 m, for less than three minutes total ...

260

Impact of anisotropy level of gas diffusion layer on the temperature distribution of a PEM fuel cell cathode electrode

Impact of anisotropy level of gas diffusion layer on the temperature distribution of a PEM fuel cell cathode electrode

... model PEM fuel ...modelling PEM fuel cell catalyst ...the high-density ...a PEM fuel cell cathode with an agglomerate catalyst layer coated with catalyst ...

11

A numerical study on liquid water behaviours in PEM fuel cell cathode.

A numerical study on liquid water behaviours in PEM fuel cell cathode.

... taken away by the liquid water “splashing” process. As shown in Fig. 83c (t = 0.012 s), as that part o f water flowed away, significantly amount o f water in the electrode was removed. Later on, another part o f water ...

176

Microcrystalline Graphite Oxide as Durable Catalyst Support for PEM Fuel Cell

Microcrystalline Graphite Oxide as Durable Catalyst Support for PEM Fuel Cell

... Further insight into the carbon-oxygen bonding is garnered from the O1s peak manifold, as displayed in Figure 3. A peak assigned to O=C is observed at 531.0 eV[31, 32], just as demonstrated in C1s curves. The peaks ...

10

Show all 10000 documents...

Related subjects