Research of a HySyLab internal standard procedure for single PEMFC

Cuccaro, R.; Lucariello, M.; Battaglia, Andrea; Graizzaro, Alessandro

doi:10.1016/j.ijhydene.2008.04.016

Cited by 12 publications

(3 citation statements)

References 7 publications

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“…Sealing was checked with a gas detector and operating the cell at 2.0 atm. The pressure distribution on the MEA surface in the assembled cell configuration was checked by observing the pressure film behavior (Fujifilm, LLw, 0.5–2.5 MPa) interposed between the plate and the MEA . A good pressure distribution was obtained when the red dots on the pressure film surface were homogeneous and of the established color intensity.…”

Section: Methodsmentioning

confidence: 99%

Electrochemical Performance of Pt-Based Catalysts Supported on Different Ordered Mesoporous Carbons (Pt/OMCs) for Oxygen Reduction Reaction

Zeng

Francia

Dumitrescu

et al. 2011

Ind. Eng. Chem. Res.

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The present work aims to compare and evaluate the behavior of platinum catalysts supported on different ordered mesoporous carbons (Pt/OMCs). OMCs were templated from two kinds of ordered mesoporous silicas (2-D SBA-15 and 3-D SBA-16), with sucrose as carbon precursor and boric acid as a pore expanding agent. Structural characterizations revealed that all OMCs inherited the structure from silica templates. OMC synthesized from a mixture of sucrose and boric acid exhibited a larger pore size. According to XRD, TEM, and XPS analysis, particle size and distribution of Pt were influenced by the porosity of OMC supports. In single PEMFC tests, catalysts supported on OMC with a 3-D pore structure (Pt/C16sucr: 0.57 W cm–2 at 0.45 V) or with 2-D larger pores (Pt/C15sucr+B: 0.44 W cm–2 at 0.45 V) significantly enhanced the FC performance compared to Pt/C15sucr (0.29 W cm–2 at 0.45 V), which may be attributed to a better mass transfer and a higher catalytic activity. In particular, it was found that Pt/C16sucr had a catalytic behavior superior to that of the Pt/Vulcan commercial catalyst in the high potential region, suggesting that C16sucr is a promising catalyst support for PEMFC application.

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Section: Methodsmentioning

confidence: 99%

Electrochemical Performance of Pt-Based Catalysts Supported on Different Ordered Mesoporous Carbons (Pt/OMCs) for Oxygen Reduction Reaction

Zeng

Francia

Dumitrescu

et al. 2011

Ind. Eng. Chem. Res.

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show abstract

“…Many novel CC/CV profiles have been proposed in the literature, in the hope to accelerate the break-in process [8], [63], [9], [64], [65]. The current or voltage range, and dynamic variations of those profiles vary.…”

Section: Online Break-in: Optimized Load Profile Activationmentioning

confidence: 99%

A review on the Proton-Exchange Membrane Fuel Cell break-in physical principles, activation procedures, and characterization methods

Linden

Pahon

Morando

et al. 2023

Journal of Power Sources

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“…Measurement procedure and experimental data reduction There are two common modes-potentiostatic (controlled voltage) and galvanostatic (controlled current) modes [77] to measure currentevoltage behaviors in the test of fuel cell. One electrical variable is monitored while the other is controlled in both modes, which have respective advantages and disadvantages, used to different research cases.…”

Section: 4mentioning

confidence: 99%

In situ measurement of temperature distribution within a single polymer electrolyte membrane fuel cell

Lin

Cao

Chen

et al. 2012

International Journal of Hydrogen Energy

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Research of a HySyLab internal standard procedure for single PEMFC

Cited by 12 publications

References 7 publications

Electrochemical Performance of Pt-Based Catalysts Supported on Different Ordered Mesoporous Carbons (Pt/OMCs) for Oxygen Reduction Reaction

Electrochemical Performance of Pt-Based Catalysts Supported on Different Ordered Mesoporous Carbons (Pt/OMCs) for Oxygen Reduction Reaction

A review on the Proton-Exchange Membrane Fuel Cell break-in physical principles, activation procedures, and characterization methods

In situ measurement of temperature distribution within a single polymer electrolyte membrane fuel cell

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