| 摘要 |
In the present invention, disclosed are polymer, which includes at least one reaction product selected from a sulfonated poly(arylene ether sulfone), a sulfonated compound whose end group is thiol and a compound whose end group is alcohol 65, an electrolyte membrane for fuel cells including the same and a fuel cell using the same. In the present invention, provided are a polymer and an electrolyte membrane for fuel cells with excellent ion conductivity and durability using the same. |
