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Microfabrication of free-standing micro-solid oxide fuel cells on Foturan® and silicon substrates

Publications associées (35)

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Nafion (R)/histidine functionalized carbon nanotube: High-performance fuel cell membranes

Mohammad Mahdi Hasani-Sadrabadi

Here we show preparation and characterization of a new type of composite membrane based on Nafion (R)/histidine modified carbon nanotube by imidazole groups (Im-CNT), for direct methanol fuel cell (DMFC) applications. Due to the presence of this imidazole- ...

Pergamon-Elsevier Science Ltd2013

Investigation of the effects of AMPS-modified nanoclay on fuel cell performance of sulfonated aromatic proton exchange membranes

Mohammad Mahdi Hasani-Sadrabadi

Here we describe preparation and characterization of a series of nanocomposite polyelectrolytes based on partially sulfonated poly (ether ether ketone) (SPEEK) and organically modified montmorillonite (MMT). Optimum degree of sulfonation for SPEEK is selec ...

Pergamon-Elsevier Science Ltd2013

Micro-solid oxide fuel cells running on reformed hydrocarbon fuels

Paul Muralt, Claude Muller, Thomas Maeder, Bo Jiang, Alex Dommann, Dimos Poulikakos

Micro‐solid oxide fuel cell (micro‐SOFC) systems are predicted to have a high energy density and specific energy and are potential power sources for portable electronic devices. A micro‐SOFC system is under development in the frame of the ONEBAT project [1 ...

2013

Miniaturized, low temperature Solid Oxide Fuel Cells (SOFCs) that operate below 600 °C are promising for supplying electrical power to portable devices. Thin electrolyte membranes of less than one micrometer thickness have been shown to yield reasonable po ...

EPFL2012

An evaluation of thick-film silver die-attach as micro solid oxide fuel cells (μ-SOFCs) interconnection packaging

Paul Muralt, Thomas Maeder, Bo Jiang

Micro solid oxide fuel cells (μ-SOFCs) based on MEMS fabrication processes have become an increasingly attractive option for portable power generation applications, due to their high power density and their compatibility with hydrocarbon fuels. For system ...

IMAPS / ACerS2012

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Micro-scale solid oxide fuel cell is a promising power generation technology for portable devices such as laptop, medical devices and personal electronics. One of the key goals in design of μ-SOFC systems is to use common hydrocarbon fuels such as propane/ ...

Elsevier2012

Performance evolution and modeling of PEM fuel cell systems

Nicolas Roggo

In the context of climate change mitigation, different alternatives to reduce the atmospheric CO2 emissions are; increasing the efficiency, switching to renewable resource and reduce emissions from fossil resources by CO2 capture and storage (CCS) . Hydrog ...

2012

Syngas generation from n-butane with an integrated MEMS assembly for gas processing in micro-solid oxide fuel cell systems

Paul Muralt, Thomas Maeder, Bo Jiang, Dimos Poulikakos

An integrated system of a microreformer and a carrier allowing for syngas generation from liquefied petroleum gas (LPG) for micro-SOFC application is discussed. The microreformer with an overall size of 12.7 mm × 12.7 mm × 1.9 mm is fabricated with micro-e ...

Royal Soc Chemistry2012

In this study nanocrystalline hydroxyapatite (nHA) was synthesized and characterized by means of FT-IR, XRD and TEM techniques and a series of proton exchange membranes based on Nafion (R) and nHA were fabricated via solvent casting method. Thermogravimetr ...

2011

Partially sulfonated poly(ether sulfone) (SPES) was prepared and electrospun to bead-free nanofibers. The obtained data from solution conductivity measurements and scanning electron microscopy illustrated that sulfonation leads to a drastic increase in pol ...

2011