Standard Search
About 8 results
https://drivepatents.com/patents/1396102 · 2 Apr 2025
Method and arrangement for enhancing corrosion resistance of a fuel cell bipolar plate, "BPP", sheet (200) and such BPP sheet. The BPP sheet (200) has a core layer (202) made from a metal substrate material and having one or more first corrosion resistance...
https://drivepatents.com/patents/960328 · 3 Jun 2015
A separator (12) includes a gas flow path forming body (16), which includes a substrate (18) made of stainless steel, a resin layer (20) arranged on the substrate (18), and a conductive layer (24) arranged on the surface of the resin layer (20). The resin ...
https://drivepatents.com/patents/976858 · 26 Mar 2014
A method of manufacturing a solid oxide fuel cell stack (10) having an electrically conductive interconnect (28), including the steps of: (a) providing a first fuel cell and a second fuel cell, (b) providing a substrate having an iron-chromium alloy, (c) d...
https://drivepatents.com/patents/1008892 · 5 Oct 2011
The module has bipolar plates stacked above one another and integrated into an interconnector. Breadth of one of the plates comprises a bar between an air inlet aperture and a combustible gas outlet port, where breadth (A1) of the bar ranges from 6 percent...
https://drivepatents.com/patents/1012461 · 1 Jun 2011
Powders of respective metal elements (Mn, Co) constituting a transition metal oxide (MnCoO) having a spinel type crystal structure are used as a starting material of the coating film. A film of a paste containing the mixture of the powders is formed on the...
https://drivepatents.com/patents/1072442 · 16 Nov 2005
Contact elements (7) for a fuel cell stack to connect electrodes (3,4) from neighboring cells comprise at least one gas-filled closed hollow space. Preferably the element is of deformable material, preferably metal, and is given elastic properties by the g...
https://drivepatents.com/patents/1074121 · 14 Sep 2005
A fuel cell separator of the present invention includes a base material made of stainless steel, and a nitride compound layer provided on a surface of the base material. Further, a method of manufacturing the fuel cell separator includes a step of preparin...
https://drivepatents.com/patents/1091310 · 10 Dec 2003
The present invention provides a low-contact-resistance interface structure between a separator and a carbon material for a fuel cell, a carbon material and a separator used in the interface structure, and a production method for a stainless steel separato...