Eisenhuth Gmbh & Co. Kg

Arkema France

Technische Universitaet Clausthal

Whitecell Eisenhuth Gmbh & Co. Kg

Audi Ag

Technische Universität Clausthal

Thorsten Hickmann

Stéphane Bizet

Jérôme Chauveau

Ulrich Kunz

Michael Sievers

Thorsten Derieth

Rouven Henkel

Benno Andreas-schott

Thorben Muddemann

Dennis Haupt

The invention relates to a method for producing a composition comprising the steps of: melt-blending a fluorinated polymer, preferably a polyvinylidene fluoride polymer, with a first conductive filler so as to obtain a conductive fluorinated polymer; grinding to powder said conductive fluorinated polymer; mixing the powder of conductive fluorinated polymer with a second conductive filler. The invention also relates to a composition comprising a second conductive filler and particles of conductive fluorinated polymer, wherein the particles of conductive fluorinated polymer comprise a fluorinated polymer matrix in which a first conductive filler is dispersed The invention also relates to a method for producing a bipolar plate and to a bipolar plate.

Compositions for bipolar plates and methods for preparing same

For continuously producing a band-shaped plate material from plastic filled with electrically conductive particles, which can be sub-divided into bipolar separator plates or blanks for bipolar separator plates, the particles and the plastic are compounded into a compound, the compound is ground into a powder, the powder is spread out into a preform, and the preform is, preferably isobarically, hot-pressed between a lower belt and an upper belt of a double belt press into a plate material.

Method of continuously producing bipolar separator plates from plastic filled with electrically conductive particles

For bio-electrically generating electric power from organic ingredients of a waste water flowing in a flow direction, an anode is immersed in the waste water in a first spatial area, and oxygen is supplied to a cathode which is electrically connected to the anode and arranged in a second spatial area delimited from the first spatial area by means of a proton-permeable membrane. A voltage between the anode and the cathode is increased by a DC/DC converter located at the anode and the cathode, and a further voltage between a further anode in said or a further first spatial area and a further cathode in said or a further second spatial area is increased by a further DC/DC converter located at the further anode and the further cathode. A DC voltage link is charged with the DC/DC converter and the further DC/DC converter connected in parallel to the DC voltage link.

Method and apparatus for bio-electrically generating power from organic ingredients of a waste water

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Osterode, Germany

Thorsten Hickmann