About 33 results
https://drivepatents.com/patents/1067052 · 31 May 2006
The arrangement has an intermediate unit (114) made from a metallic material and a coating made from ceramic material and extending over an entire top side of the intermediate unit. The intermediate unit is soldered through the coating with a housing part ...
https://drivepatents.com/patents/1067742 · 3 May 2006
A bipolar plate cooler module for fuel cell stacks has complementary grooves for sealing material on both sides of each pole plate, an integral, injection moulded sealing element to fix and seal the plates together, and a compressible, conductive element b...
https://drivepatents.com/patents/1070145 · 8 Feb 2006
Membrane-electrode-unit (I) comprises two electrochemical active electrodes (1,3) (A) (that are separated by a polymer-electrolyte-membrane (5) (B)) and sealing material (7, 9) (C) on the front and the back of (B), which exhibits one or more fissures (11) ...
https://drivepatents.com/patents/1071915 · 7 Dec 2005
A consumer battery which uses fuel cell technology and preferably complies with the standards of size and voltage of traditional batteries, wherein the consumer battery comprises two independent parts which are separable from one another, consisting of an ...
https://drivepatents.com/patents/1079654 · 2 Mar 2005
The present invention relates to a fuel-cell device utilizing surface-migration on organic solid wherein a cathode layer (2) and an anode layer (3) are arranged in parallel to each other on one surface of a solid organic substrate (1). A strip-shaped catho...
https://drivepatents.com/patents/1081026 · 5 Jan 2005
A seal structure of separator for fuel cell comprising: two separators oppositely disposed with respect to one another, which have an electrode section, a manifold portion circulating fuel gas fed to said electrode portions, and a hole portion opposite to ...
https://drivepatents.com/patents/1081135 · 29 Dec 2004
Assembly has a set of components with electrically-conductive mating surfaces between the components. The surfaces are hermetically sealed by a gasket components including two layers (26,28) made of silver braze alloy and a dielectric layer. The gasket com...
https://drivepatents.com/patents/1081775 · 8 Dec 2004
A seal (360,760) for a fuel cell includes an alloy configured to absorb thermal and redox stresses transferred to the fuel cell by becoming structurally yieldable at operating temperatures of the fuel cell.
https://drivepatents.com/patents/1084411 · 1 Sep 2004
Seal means (40) for sealing a bipolar plate (18,18') to a membrane (14) in a PEM fuel cell stack (10',10"). The seal (40) includes a thin layer of a cross-linkable silicone composition disposed between the bipolar plate and the membrane. The layer is appli...
https://drivepatents.com/patents/1085209 · 4 Aug 2004
The invention relates to a seal structure of a fuel cell unit (10) which permits easier rebuilding (reassembling) and recycling of the fuel cell unit (10), and a manufacturing method of the same structure. The seal structure of a fuel cell unit (10) in whi...