About 46 results
https://drivepatents.com/patents/1084372 · 1 Sep 2004
A solid oxide fuel cell comprising an electrically conducting electrode-support substrate, an inner electrode layer, a solid electrolyte layer, an outer electrode layer and an interconnector, wherein said electrode-support substrate includes a flat plate h...
https://drivepatents.com/patents/1085637 · 14 Jul 2004
The cell has a set of cell films (11), each cell film comprising a solid polymer electrolyte film sandwiched between electrode films. A set of partition plates are interposed with predetermined spacing in a direction of stacking. The plate has a piercing p...
https://drivepatents.com/patents/1086332 · 16 Jun 2004
The frame (220) comprises a number of recesses for receiving ribs (212) of plates arranged in a stack. A number of perforations are provided for passing through the ribs of the plates. On one side, the frame has an electrically conductive structure, suppor...
https://drivepatents.com/patents/1087060 · 26 May 2004
A fuel cell capable of providing an SOFC fon-ned so that a thermal cycle resistance is difficult to occur by uniformiz-ing the flow and distribution of air and fuel gas in cells, wherein, when a gas passage hole part having a center through-hole for gas pa...
https://drivepatents.com/patents/1087946 · 21 Apr 2004
A cell stack for redox flow cells the reliability of which is enhanced for a long time without adhering a dipolar plate and an electrode. The cell stack (1) for redox flow cells is a laminate of cell frames (2), electrodes (3, 4), and diaphragms (5). The c...
https://drivepatents.com/patents/1090196 · 21 Jan 2004
The device has a bipolar plate, an anode and a cathode and an electrolyte arranged between them. Reaction material is passed over the anode and cathode via the inlet and outlet ports and a heat transport medium (e.g. water) is passed through the bipolar pl...
https://drivepatents.com/patents/1091302 · 10 Dec 2003
The invention is to provide a bipolar plate having keys on at least two sides thereof, with such keys have piercing holes thereon; a bipolar plate, a membrane electrode assembly ("MEA") and a gasket are formed as a unit in the Bipolar Plate Assembly ("BPA"...
https://drivepatents.com/patents/1096951 · 9 Apr 2003
An interconnect element for electrically connecting an anode and a cathode in adjacent fuel cells in a fuel cell stack, wherein said interconnect element has at least one featured surface including dimples, bosses, and/or pins arranged in a two-dimensional...
https://drivepatents.com/patents/1098288 · 19 Feb 2003
A bipolar plate for a fuel cell, the bipolar plate comprises a plurality of groove type gas channels (22) substantially parallel with one another, each of the gas channels has a cross section area defined by the walls thereof and an opening (26), each of t...
https://drivepatents.com/patents/1099078 · 15 Jan 2003
An electrode fluid distributor (200) includes a fluid passageway (204) having a plurality of segment pairs each including an inlet (232) segment in fluid communication with an and an outlet segment (234)in fluid communication with an outlet. The fluid pass...