It suggested an interaction between nanometeric Al2O3 particles and PVDF-HFP polymer matrix in polymer electrolyte membrane from the FT-IR spectroscopy.

• 并通过分析填充纳米Al2O3的PVDF-HFP膜的FT-IR光谱图,从微观上说明了Al2O3与聚合物电解质膜中的PVDF-HFP基体存在相互作用。