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Dive into the research topics where Randolf Kiefer is active.

Publication


Featured researches published by Randolf Kiefer.


Archive | 2007

Micro-Structured Insulating Frame for Electrolysis Cell

Ulf-Steffen Bäumer; Randolf Kiefer; Karl-Heinz Dulle; Stefan Oelmann; Peter Woltering; Wolfram Stolp


Archive | 2002

Verfahren zum Herstellen von Gasdiffusionselektroden

Kosmas Janowitz; Torsten Dresel; Peter Woltering; Roland Beckmann; Thomas Steinmetz; Randolf Kiefer; Karl-Heinz Dulle; Frank Funck; Hans-Joachim Kohnke


Archive | 2003

Electrolytic cell comprising an interior trough

Karl Heinz Dulle; Peter Woltering; Frank Funck; Martin Wollny; Randolf Kiefer; Thomas Steinmetz; Kosmas Janowitz; Roland Beckmann; Torsten Dresel; Hans-Joachim Hartz


Archive | 2006

Method for coating a substrate with a catalytically active material comprises charging a vacuum chamber with a substrate, closing and evacuating the chamber, cleaning the substrate and further processing

Ulf-Steffen Bäumer; Karl-Heinz Dulle; Joachim Hoedtke; Dirk Hoormann; Randolf Kiefer; Stefan Oelmann; Peter Woltering


Archive | 2006

Electrode for Electrolytic Cell

Karl Heinz Dulle; Roland Beckmann; Randolf Kiefer; Peter Woltering


Archive | 2006

Elektrolysezelle mit optimierter Schalenkonstruktion und minimierter Membranfläche

Roland Beckmann; Karl-Heinz Dulle; Frank Funck; Randolf Kiefer; Peter Woltering


Archive | 2005

Silver Gas Diffusion Electrode for Use in Air Containing Co2, and Method for the Production Thereof

Roland Beckmann; Karl-Heinz Dulle; Peter Woltering; Randolf Kiefer; Frank Funck; Wolfram Stolp; Hans-Joachim Kohnke; Joachim Helmke


Archive | 2012

ELECTROCHEMICAL CELL HAVING A FRAME SEAL FOR ALTERNATIVE SEALING AGAINST MARGINAL LEAKAGES OF THE ELECTROLYTE

Randolf Kiefer; Peter Woltering; Rainer Weber; Andreas Bulan; Michael Grossholz


Archive | 2007

Device for electrochemical water preparation

Randolf Kiefer; Karl-Heinz Dulle; Peter Woltering; Stefan Oelmann; Ulf-Steffen Baeumer; Wolfram Stolp


Archive | 2006

Insulating frame for an electrolysis cell for producing chlorine, hydrogen and/or caustic soda comprises an edge region directly connected to an inner front surface and structured so that an electrolyte can pass through it

Ulf-Steffen Bäumer; Karl-Heinz Dulle; Randolf Kiefer; Stefan Oelmann; Wolfram Stolp; Peter Woltering

Collaboration


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Jakob Jörissen

Technical University of Dortmund

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Thomas Turek

Clausthal University of Technology

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