About 73 results
https://drivepatents.com/patents/1006741 · 28 Dec 2011
A cation exchange membrane which shows suppressed deterioration of the strength of the membrane in the upper portion of an electrolytic cell when the membrane is employed in the electrolytic cell and used for a long term, which can perform electrolysis wit...
https://drivepatents.com/patents/1014203 · 6 Apr 2011
To provide an anode composite for a nonaqueous electrolyte secondary cell, whereby the properties of the material constituting an electrode can be fully obtained. An anode composite for a nonaqueous electrolyte secondary cell, which comprises an electrode ...
https://drivepatents.com/patents/1066747 · 7 Jun 2006
A process for producing a flexible polyurethane foam which comprises foaming a starting material composition (E) comprising a high molecular weight polyoxyalkylene polyol (A), an organic polyisocyanate compound (B), a blowing agent (C) and a catalyst (D) i...
https://drivepatents.com/patents/1068678 · 5 Apr 2006
A process for producing a membrane-electrode assembly for a polymer electrolyte fuel cell comprising an anode and a cathode each having a catalyst layer, and an ion exchange membrane disposed between them, characterized in that a step of producing at least...
https://drivepatents.com/patents/1069337 · 15 Mar 2006
To provide an electrolyte polymer for polymer electrolyte fuel cells, made of a perfluorinated polymer having sulfonic groups, characterized in that in a test of immersing 0.1 g of the polymer in 50 g of a fenton reagent solution containing 3% of an aqueou...
https://drivepatents.com/patents/1070976 · 11 Jan 2006
The present invention provides a polymer electrolyte membrane and a membrane-electrode assembly for polymer electrolyte fuel cells excellent in dimensional stability against change of the water content and mechanical strength. The present invention provide...
https://drivepatents.com/patents/1072603 · 16 Nov 2005
A membrane-electrode assembly for polymer electrolyte fuel cells which is excellent in water repellency and gas diffusivity and which exhibits a high output power density, can be obtained by using, as an electrolyte material for polymer electrolyte fuel ce...
https://drivepatents.com/patents/1073570 · 5 Oct 2005
The present invention provides a polymer electrolyte material comprising a polymer having a repeating unit based on an alicyclic fluoromonomer having a carbon-carbon double bond with radical polymerization reactivity, wherein either of carbon atoms at both...
https://drivepatents.com/patents/1075494 · 3 Aug 2005
An electrolyte membrane characterized by comprising a porous body formed from a melt-moldable fluororesin and having interconnected pores and an ion exchange resin with which the interconnected pores are filled, is provided. Specifically, the porous body i...
https://drivepatents.com/patents/1076481 · 29 Jun 2005
The adhesive composition of the present invention to be used for bonding a thermoplastic elastomer and a glass article, comprising a chlorinated polyolefin, an epoxy group-containing compound and a silane coupling agent, is excellent in initial adhesive pr...