采用水热方法制备得到MIL-101（Cr），经过磺化处理生成含磺酸基的MIL-101（Cr）-SO₃H，再将其掺入酚酞侧基聚芳醚砜（PES-C）内，获得PES-C/MIL-101（Cr）-SO₃H质子交换膜，测试了PES-C膜的显微组织形态、吸水率及其对质子的传导能力。结果表明，MIL-101（Cr）-SO₃H形成了和MIL-101（Cr）相同的特征峰，在磺化反应阶段试样依然保持了完整的晶体结构。制得了具有致密组织的PES-C膜，并且其表面达到了较光滑的状态，添加MIL-101（Cr）-SO₃H后的PES-C膜则形成了粗糙表面组织。且随着MIL-101（Cr）-SO₃H含量的增加，PES-C膜表面形成了更多MIL-101（Cr）-SO₃H颗粒，粗糙程度越发的明显。随着去离子水温度的增加，PES-C膜的吸水率和溶胀度增加，获得了更强传导质子的能力。未添加MIL-101（Cr）-SO₃H的PES-C膜达到了最小吸水率，提高MIL-101（Cr）-SO₃H填充量后，PES-C膜吸水率持续增大，表现出更强的质子传导能力。

MIL-101(Cr) is prepared by hydrothermal method,and sulfonated into MIL-101(Cr)-SO₃H,and finally mixed into phenolphthalide polyaryl ether sulfone (PES-C) to obtain PES-C/MIL-101(Cr)-SO₃H proton exchange membrane.The microstructure,water absorption rate and proton conductivity of the prepared PES-C membrane are tested,and the results show that MIL-101(Cr)-SO₃H forms the same characteristic peak as MIL-101(Cr),and the sample still maintains a complete crystal structure in the sulfonation reaction stage.The prepared PES-C membrane without MIL-101(Cr)-SO₃H owns a dense tissue and a relatively smooth surface.With addition of MIL-101(Cr)-SO₃H,the membrane forms a rough surface tissue.Moreover,with the increasing content of MIL-101(Cr)-SO₃H,more MIL-101(Cr)-SO₃H particles are formed on the membrane surface,and the roughness becomes more obvious.With the rising temperature of deionized water,both water absorption rate and swelling degree of PES-C membrane increases,which can obtain stronger ability to conduct protons.Before MIL-101(Cr)-SO₃H is added,PES-C membrane has the minimum water absorption rate.After increasing the adding amount of MIL-101(Cr)-SO₃H,the water absorption rate of PES-C membrane continues to increase,showing a stronger proton conduction ability.