MEMBRANE-ELECTRODE JUNCTION AGENT, PROTON CONDUCTING MEMBRANE HAVING JUNCTION LAYER, MEMBRANE-ELECTRODE ASSEMBLY, POLYMER ELECTROLYTE FUEL CELL, AND MANUFACTURING METHOD OF THE MEMBRANE-ELECTRODE ASSEMBLY
First Claim
1. A membrane-electrode junction agent joining a proton conducting membrane and electrodes arranged on both surfaces of the proton conducting membrane, comprising:
- a cross-linked compound (X) having a silicon-oxygen bond; and
a polymer material (Y) containing an acid group.
1 Assignment
0 Petitions
Accused Products
Abstract
A membrane-electrode junction agent, a proton conducting membrane having a junction layer, a membrane-electrode assembly, a polymer electrolyte fuel cell, and a manufacturing method of the membrane-electrode assembly, which enhance the power generation performance, realize the high fuel barrier property, and are capable of enhancing the joint strength between the membrane and the electrodes, is provided. A membrane-electrode junction agent that joins a proton conducting membrane and electrodes arranged on both surfaces of the proton conducting membrane to each other, the membrane-electrode junction agent including: a cross-linked compound (X) having a silicon-oxygen bond; a polymer material (Y) containing an acid group; and a hydrophilic resin (Z) containing no acid group.
-
Citations
20 Claims
-
1. A membrane-electrode junction agent joining a proton conducting membrane and electrodes arranged on both surfaces of the proton conducting membrane, comprising:
-
a cross-linked compound (X) having a silicon-oxygen bond; and a polymer material (Y) containing an acid group. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
-
Specification