About 46 results
https://drivepatents.com/patents/1381867 · 30 Apr 2026
A conductive member includes a porous body having a framework having a three-dimensional mesh structure, wherein the porous body has a plate shape having a first main surface and a second main surface opposite to the first main surface, and the first main ...
https://drivepatents.com/patents/1377639 · 25 Dec 2025
A fuel cell system includes end covers, beam-like datum rails extending from one end cover to an opposite end cover and engaging in interference fit with the end covers. Bipolar plates (BPPs) are stacked between the end covers. The BPPs have locating featu...
https://drivepatents.com/patents/1366603 · 11 Jul 2024
A contacting assembly of a bipolar plate having two half-sheets which are spaced apart from one another in parallel and can be attributed to a bipolar plate. Each half-sheet has embossing elements and the embossing elements of the two half-sheets face one ...
https://drivepatents.com/patents/1366604 · 11 Jul 2024
An electrochemical cell stack () comprising a plurality of stacked cell units (), each defining an external perimeter, a housing () surrounding the stack () to define a volume around the external perimeters, and at least one electrically insulating beam ()...
https://drivepatents.com/patents/941859 · 15 Jun 2016
To provide a deformation absorbing member capable of suppressing the volume variation of cooling water between an anode side separator and a cathode side separator for ensuring good circulation of a fuel cell (1), a deformation absorbing member (30) is pro...
https://drivepatents.com/patents/942500 · 1 Jun 2016
[Object] To provide a deformation absorption member that is capable of increasing the load that a raised piece can receive. [0002] [Solution] The deformation absorption member 20 is used disposed between an anode side separator 11 and a cathode side separa...
https://drivepatents.com/patents/951228 · 22 Apr 2015
[Problem] To provide a fuel battery cell that can prevent a bonded region between a membrane electrode assembly and a frame from breaking even when surface pressure acts on the membrane electrode assembly of which the periphery is held in the frame. [Means...
https://drivepatents.com/patents/951540 · 25 Mar 2015
A fuel cell cassette (12) for forming a fuel cell stack (10) along a fuel cell axis includes a cell retainer (16), a plate (22) positioned axially to the cell retainer (16) and defining a space axially with the cell retainer (16), and a fuel cell (14) havi...
https://drivepatents.com/patents/973729 · 18 Jun 2014
Provided are a fuel cell and a fuel cell stack with which it is possible to maintain good electrical connectivity even in long-term usage. A fuel cell (3) comprises: a pair of inter-connectors (ICs 12, 13); a cell main body (20) which is positioned between...
https://drivepatents.com/patents/973886 · 11 Jun 2014
A polymer electrolyte fuel cell of the present invention includes a membrane-electrode assembly (5) and separators (6A and 6B). Each of the electrodes (4A and 4B) includes a catalyst layer (2A, 2B) and a gas diffusion layer (3A, 3B). One main surface of th...