O. Niemzig

Injection moulded low cost bipolar plates for PEM fuel cells

A. Heinzel, A. Heinzel, F. Mahlendorf, 2004 .

Portable PEFC generator with propane as fuel

J. Roes, K. Ledjeff-Hey, F. Mahlendorf, 2000 .

Preliminary study on the ionic conductivity of a polyphosphate composite

U. Stimming, M. Cappadonia, O. Niemzig, 1999 .