About 95 results
https://drivepatents.com/patents/967734 · 5 Nov 2014
[Problem] The present invention provides a gas diffusion medium for a fuel cell, which has low in-plane air permeability and good drainage property and is capable of exerting high cell performance across a wide temperature range from low to high temperatur...
https://drivepatents.com/patents/969734 · 24 Sep 2014
Provided are a microbial power generation device, an electrode for the microbial power generation device, preparing methods of the same, an electric power producing method using microbes and a selective culture method of the microbes used for the electric ...
https://drivepatents.com/patents/970147 · 17 Sep 2014
An object of the present invention is to provide a method for producing a membrane electrode assembly with excellent electrode transfer ability to electrolyte membrane. Disclosed is a method for producing a membrane electrode assembly, the assembly compris...
https://drivepatents.com/patents/970080 · 17 Sep 2014
A fuel cell electrode catalyst layer (13) of the present invention includes: a catalyst (131b); a support (131a) that supports the catalyst; and two or more proton-conductive materials (133) different in dry mass value per mole of a proton-donating group, ...
https://drivepatents.com/patents/971143 · 20 Aug 2014
A fuel cell (10) includes an anode (11), a solid electrolyte layer (12), a barrier layer (13), and a cathode (14). The anode (11) includes a transition metal and an oxygen ion conductive material. In the interface region (R) within 3 micrometers from the i...
https://drivepatents.com/patents/974559 · 28 May 2014
A configuration for preventing deformation of a solid oxide fuel cell is provided. A solid oxide fuel cell 1 includes a support substrate 2 formed from a gas-permeable metal, an anode 3 placed on the first surface of the support substrate 2, a back surface...
https://drivepatents.com/patents/975872 · 23 Apr 2014
A microporous layer sheet for a fuel cell according to the present invention includes at least two microporous layers, which are stacked on a gas diffusion layer substrate, and contain a carbon material and a binder. Then, the microporous layer sheet for a...
https://drivepatents.com/patents/975835 · 23 Apr 2014
A gas diffusion layer (30) for a fuel cell includes: a gas diffusion layer substrate (31); and a microporous layer (32) containing a granular carbon material and scale-like graphite and formed on the gas diffusion layer substrate (31). The microporous laye...
https://drivepatents.com/patents/978616 · 12 Feb 2014
Provided is a fuel cell including: a membrane electrode assembly; a pair of gas diffusion layers holding the membrane electrode assembly therebetween; and a pair of separators holding the membrane electrode assembly and the pair of gas diffusion layer ther...
https://drivepatents.com/patents/990022 · 5 Jun 2013
The disclosed electrode for use in a fuel cell comprises a flexible carbon-fiber nonwoven fabric and a fuel-cell catalyst, such as a metal catalyst or a carbon-alloy catalyst, supported on the surfaces of the carbon fibers constituting the flexible carbon-...