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  4. PEM-Brennstoffzelle mit strukturierten Platten
 
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Patent
Title

PEM-Brennstoffzelle mit strukturierten Platten

Other Title
PEM fuel cells with structured plates
Abstract
The invention relates to a PEM fuel cell comprising at least one strip diaphragm (17), which consists of at least two, at most 10,000 sheet single cells, each consisting of an electrode layer (11, 16) applied to both sides of a diaphragm made of a polymer fixed electrolyte, whereby the single cells are switched in series and have contacted plates with conductive regions (20) and non-conductive regions (21) on both sides of said strip diaphragm, whereby said regions are designed to prevent a short-circuit between the individual electrodes on a diaphragm side.
Inventor(s)
Ledjeff-Hey, K.
Nolte, R.
Link to Espacenet
http://worldwide.espacenet.com/publicationDetails/biblio?DB=worldwide.espacenet.com&locale=en_EP&FT=D&CC=DE&NR=4443939A
Patent Number
1994-4443939
Publication Date
1999
Language
German
Fraunhofer-Institut für Solare Energiesysteme ISE  
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