About 26 results
https://drivepatents.com/patents/1372327 · 2 Jan 2025
A membrane module and a manufacturing method thereof, a fuel cell unit and a fuel cell package are disclosed. The membrane module includes (i) a multilayer membrane, (ii) a first frame and a second frame substantially located on opposite sides of the multi...
https://drivepatents.com/patents/941846 · 15 Jun 2016
A membrane electrode assembly with frame includes a membrane electrode assembly 2 in which an electrolyte membrane 11 is held between a pair of electrode layers 12, 13; and a resin frame 1 disposed around the membrane electrode assembly 2. The frame 1 incl...
https://drivepatents.com/patents/952957 · 2 Mar 2016
This insulating structure is for a fuel cell stack or a fuel cell of the fuel cell stack. The fuel cell stack includes a membrane electrode assembly with a peripheral frame and a pair of separators that hold the frame and the membrane electrode assembly in...
https://drivepatents.com/patents/952943 · 2 Mar 2016
A cell structure for a fuel cell stack that is formed by stacking unit cells C each including a membrane electrode assembly 1 and a pair of separators 2 holding the membrane electrode assembly 1 therebetween. The membrane electrode assembly 1 includes a fr...
https://drivepatents.com/patents/957832 · 9 Sep 2015
With regard to at least one unit cell out of a plurality of unit cells, when the at least one unit cell is viewed along a stacking direction of the plurality of unit cells, at least one bonding area out of first to third bonding areas is formed at a positi...
https://drivepatents.com/patents/965589 · 31 Dec 2014
A single cell module of a polymer electrolyte fuel cell and a polymer electrolyte fuel cell with enhanced gas sealing performance and durability. In a single cell module having separators and an electrolyte membrane structure sandwiched by the separators, ...
https://drivepatents.com/patents/966320 · 17 Dec 2014
First reinforcing members (13a, 13b), having a low modulus of elasticity, are disposed between an electrolyte membrane (11) and second reinforcing members (14a, 14b) having a high modulus of elasticity, so as not to allow the electrolyte membrane (11) to r...
https://drivepatents.com/patents/971484 · 13 Aug 2014
A cell frame (1, 2, 3, 4) in which the structure of a positive electrode electrolyte flow path and the structure of a negative electrode electrolyte flow path are different from each other, a cell stack in which the structure of at least one of the positiv...
https://drivepatents.com/patents/973677 · 18 Jun 2014
A close attachment region (E1) is provided on the outer side relative to an outer edge portion (14a) of a gas diffusion layer (14) and on the inner side relative to the inner edge portion of a gasket (21) as seen from the thickness direction of a polymer e...
https://drivepatents.com/patents/990680 · 22 May 2013
On each of upper and lower surfaces of a flat-plate-like support substrate 10 having a longitudinal direction and having fuel gas flow. channels 11 formed therein, a plurality of power-generating elements A connected electrically in series are disposed at ...