A lithium ion battery exterior material, includes: a base material layer, and a sequentially laminated adhesive layer, aluminum foil layer provided with a corrosion prevention treated layer, and an adhesive resin layer on one surface of the base material l...

It is an object of the invention to provide an MEA in which a high level of interfacial adhesions are achieved between its PEM and catalyst layer so that the catalyst layer does not easily peel from the PEM and to provide a manufacturing method of the MEA ...

According to the present invention, a lithium ion battery outer cover material that has superior resistance to electrolytes without chromate treatment, has superior deep drawing formability and high quality, and can be produced easily is provided. The lith...

The present invention provides a producing method of a fuel cell membrane electrode assembly and a producing apparatus of the same, without generating wrinkles on a solid polymer electrolyte membrane or misalignment of electrode catalyst layers opposite to...

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 ...

Improving the use ratio of active sites in a catalyst having oxygen reduction activity so as to provide a cathode catalyst layer, etc. for a fuel cell with a high level of power generation performance. Using a process of introducing a functional group onto...

A membrane-electrode assembly producing apparatus and membrane-electrode assembly producing method are provided which can increase the bonding strength between a polymer electrolyte film and a catalyst layer and which can produce a high-quality membrane-el...