About 95 results
https://drivepatents.com/patents/991366 · 1 May 2013
A biofuel cell is formed by disposing an anode (negative electrode) to be a fuel electrode, an anode current collector, a separator, a cathode current collector, a cathode (positive electrode) to be an air electrode and a gas-liquid separation membrane in ...
https://drivepatents.com/patents/993693 · 23 Jan 2013
The present invention has an object to solve the problem by providing a fuel cell electrode catalyst layer with ease capable of exhibiting good output property on both low-humidified and high-humidified conditions, in a fuel cell electrode. The problem is ...
https://drivepatents.com/patents/993608 · 23 Jan 2013
To provide a membrane/electrode assembly for a polymer electrolyte fuel cell, which is capable of achieving high power generation performance under low or no humidity operation conditions, and a process for producing a cathode for a polymer electrolyte fue...
https://drivepatents.com/patents/994703 · 26 Dec 2012
Disclosed is a membrane electrode assembly comprised of a polymer electrolyte membrane; a catalyst layer (A) which is laminated onto one surface of the aforementioned polymer electrolyte membrane; a gas diffusion layer (A) which is laminated onto the afore...
https://drivepatents.com/patents/997674 · 3 Oct 2012
The provision of a porous electrode substrate that has large sheet strength, low production costs, high handling properties, high thickness precision and surface smoothness, and sufficient gas permeability and electrical conductivity. A porous electrode su...
https://drivepatents.com/patents/1001143 · 20 Jun 2012
The cell has an anode (10) for oxidizing a compound i.e. hydrogen, into hydrogen ions. An electrolyte (20) is in contact with the anode for conducting the hydrogen ions. A cathode (50) reduces another compound i.e. oxygen, into oxide ions. Another electrol...
https://drivepatents.com/patents/1001696 · 6 Jun 2012
To provide a gas diffusion layer member with a good RH balance. A gas diffusion layer member for solid polymer type fuel cell use comprising a sheet-shaped gas permeable conductive base material of a thickness of 100 to 250 µm in range, which gas diffusio...
https://drivepatents.com/patents/1002919 · 2 May 2012
[Object] To provide a gas diffusion electrode capable of a high current density operation of a fuel cell. [Solving means] A gas diffusion electrode including a hydrophilic porous layer having an electrically conductive material and an ion conductive materi...
https://drivepatents.com/patents/1002913 · 2 May 2012
[Summary] [Object] To provide a hydrophilic porous layer for a fuel cell that improves a sub-zero temperature starting ability of the fuel cell. [Solving means] A hydrophilic porous layer comprising electrically conductive material - hydrophilic material a...
https://drivepatents.com/patents/1004162 · 21 Mar 2012
A fuel cell is disclosed comprising: a power generation layer including an electrolyte membrane, and an anode and a cathode provided on respective surfaces of the electrolyte membrane; a fuel gas flow path layer located on a side of the anode of the power ...