2S-Sophisticated Systems Limited

White Fox Technologies Limited

Robert Heggemann

Stephen Blum

Bernd Luhrs

Rolf Siekaup

Stephan Blum

Bernd Lührs

The invention relates to a head plate, fixing the end of a tube bundle with a number of, in particular, porous tubes with a membrane in sealing manner. The head plate is made from a metal or a metal alloy with a melting point lower than the lowest failure temperature for a tube material and/or the membrane.

Head plate

A method for producing an electrode arrangement for use in a fuel cell. The method includes providing a filament comprising a supporting core and a plurality of webs extending radially from the core, the filament forming a radially internal, electrically conductive first electrode; and pulling a woven stocking over the filament.

Method for producing an electrode arrangement for use in a fuel cell

A microreactor includes a filament comprising a supporting core having an axial length and a plurality of webs extending radially from the core and axially along said length. The filament forms a radially internal, electrically conductive first electrode. The microreactor also includes a radially external membrane having a radially internal envelope surface separated from the core by the webs, thereby forming flow channels in which a fuel component flows against the filament.

Microreactor

A microreactor for use in an electrode system of a fuel cell includes a filament having a supporting core and a plurality of spokes extending radially from the core, the filament forming an electrode against which a fuel component flows. A membrane is supported on the spokes to form flow channels for the fuel component, the filament and the membrane supporting each other.

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Paderborn, Germany

Robert Heggemann