A technology is provided that is capable of improving deterioration of a fuel cell due to non-stationary operation (startup/shutdown, fuel depletion). An anode-side catalyst composition comprising a catalyst having catalyst particles carried on electricall...

An object of the invention is to provide a fuel cell having improved long-term durability. The patent provides a fuel cell comprising a peroxide decomposition catalyst immobilized on a support, wherein the fuel cell is constituted of a membrane electrode a...

In a carbon black (CB)/PTFE composite porous sheet that can be used as a gas diffusion layer in an electrochemical device in applications involving electro chemical reaction such as a polymer electrolyte fuel cell, electrolysis, gas sensor and the like, wr...

To provide a manufacturing method of a membrane electrode assembly which improves the reliability of seal, mechanical strength, and handling ability of a solid polymer type fuel cell. [0002] The manufacturing method of a membrane electrode assembly accordi...

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...

To provide a technique capable of improving the deterioration of a fuel cell due to a non-stationary operation (start/stop, fuel shortage) and ensuing a low cost. [0002] An anode-side catalyst composition for fuel cells, comprising a catalyst obtained by s...

The present invention provides a laminate in which a layer containing an ion-exchange resin is combined with a release film which exhibits satisfactory releasability of the layer containing an ion-exchange resin. The laminate according to the present inven...