| Patent application number | Description | Published |
|---|
| 20080216942 | Method for Continuous Production of Functional Film - There is provided a method for continuous production of a functional membrane whereby a functional membrane in which a functional polymer is filled into the micropores of a porous resin sheet can be obtained both continuously and efficiently. | 09-11-2008 |
| 20080286627 | Electrolyte Membrane and Fuel Cell Employing Said Electrolyte Membrane - To provide an inexpensive electrolyte membrane that can be used in electrochemical device applications such as a solid polymer type fuel cell, has high proton conductivity, has excellent performance in preventing permeation of methanol when used in a DMFC, and has excellent durability when operated as a fuel cell. | 11-20-2008 |
| 20090004548 | Electrolyte Membrane, Method for Producing Membrane Electrode Assembly, and Fuel Cell - To eliminate problems such as insufficient adhesion of an electrode and flooding being easily caused in a fuel cell electrolyte membrane having a structure in which a porous substrate is filled with an electrolyte polymer, and to provide a fuel cell electrolyte membrane for which the productivity is high, which is inexpensive, and for which permeation of fuel is suppressed. | 01-01-2009 |
| 20090068530 | Membrane electrode assembly and direct liquid fuel cell - To provide a membrane electrode assembly suitable for a fuel cell or an electrochemical device, and a direct methanol fuel cell employing the membrane electrode assembly. | 03-12-2009 |
| 20090233143 | Membrane Electrode Assembly, Process for Producing Same, and Direct Methanol Fuel Cell - To provide an inexpensive fuel cell membrane electrode assembly that is suitable for a direct methanol fuel cell, and for which the adhesion between an electrode and a fuel cell electrolyte membrane formed from a non-fluorine polymer material is improved, a polymer electrolyte added to the electrode can cope sufficiently with a high concentration of methanol, the advantages of the electrolyte membrane can be sufficiently exhibited, peeling apart of the electrode and the membrane does not occur while running as a fuel cell, and the productivity is high. | 09-17-2009 |
| 20090313813 | Method for Producing Functional Membrane - A method is provided for producing a functional membrane having a structure in which pores of a porous substrate are filled with a functional polymer, the method having improved productivity and improving the stability of performance. | 12-24-2009 |
