A fuel or reformer cell (100) comprising a two opposing flow-field plates (130b,130a) is described wherein a boundary area (150b) of a flow-field plate (130b) is spun over or crimped to at least partially encompass the boundary area (150a) of the opposing flow-field plate (130a). The cell (100) optionally may comprise sealant lines (180a-180d) arranged between the boundary areas (150a,150b) or at least one isolating frame (140) at least partially encompassed by the spun-over or crimped boundary area (150b).
申请公布号
EP2244325(A3)
申请公布日期
2010.12.22
申请号
EP20090169525
申请日期
2009.09.04
申请人
RITTER ELEKTRONIK GMBH;FACHHOCHSCHULE GELSENKIRCHEN;PROPULS GMBH;GRAEBENER MASCHINENTECHNIK GMBH & CO. KG
发明人
GRAEBENER, THEODOR R., DR.;FRITZ, WERNER, DR.;KAPP, DIETER