About 43 results
https://drivepatents.com/patents/942478 · 1 Jun 2016
[Problem] To provide a fuel-cell-stack manufacturing method capable of increasing the load that a raised piece of a deformation absorption member can receive from the separator unit. [0002] [Solution] The deformation absorption member 20 used in the fuel-c...
https://drivepatents.com/patents/945651 · 23 Mar 2016
[Problem] To provide an apparatus and method for manufacturing a fuel cell separator assembly whereby electrical resistance between cells can be satisfactorily suppressed. [Solution] The present invention is a method for manufacturing a fuel cell separator...
https://drivepatents.com/patents/956029 · 4 Nov 2015
A fuel cell stack (FS) includes a stacked plurality of single cells (C), each including a membrane electrode assembly (1) and a pair of separators (2) sandwiching the membrane electrode assembly therebetween, wherein a cooling fluid channel (F) where a coo...
https://drivepatents.com/patents/971034 · 20 Aug 2014
Metallic plate having, on at least one of its surfaces, a coating comprising conductive material fillers, a polymer used as a binder, and a metal cation absorbing compound, is claimed. Independent claims are included for: (1) a proton-exchange membrane fue...
https://drivepatents.com/patents/975568 · 30 Apr 2014
There is provided a flexible circuit board capable of preventing corrosion and elution of a conductor layer constituting a current collector even under high-temperature and high-voltage working conditions while achieving sufficient electric connection with...
https://drivepatents.com/patents/978877 · 5 Feb 2014
Provided is a fuel cell having a long product life. In a fuel cell 1, an interlayer 53 is arranged between a portion of an interconnector 14 which is formed of Ag or an Ag alloy and a first electrode 33 containing Ni. The interlayer 53 is formed of an oxid...
https://drivepatents.com/patents/991432 · 1 May 2013
A fuel cell stack (10) is comprised of a plurality of power generating units (12) which are stacked along the horizontal direction. A corrugated passage groove (44a) having a shape corresponding to the shape of the underside surface of a corrugated passage...
https://drivepatents.com/patents/1001002 · 27 Jun 2012
A method of making a solid oxide fuel cell (SOFC) stack that includes the steps of applying a seal enhancing coating and a conductive coating onto respective surfaces of a separator plate and simultaneously co-firing the coatings in a reducing atmosphere. ...
https://drivepatents.com/patents/1002137 · 23 May 2012
A fuel cell module having a composite collector includes a hollow, cylindrical unit cell including a first electrode layer, an electrolyte layer, and a second electrode layer arranged in a radial direction of the hollow, cylindrical unit cell; a current co...
https://drivepatents.com/patents/1003082 · 25 Apr 2012
A fuel cell comprises a membrane electrode assembly including an electrolyte membrane and electrode layers arranged on each surface of the electrolyte membrane respectively, and first and second separators that are formed by processing a metal plate and ar...