The conclusions of the experiments prove that Nafion/PTFE composite proton exchange membrane has excellent resist degradation in physical and chemic environment.

• 复合膜的耐久性实验结果初步证明Nafion/PTFE增强复合质子交换膜具有良好的物理、化学和电化学耐久性，在燃料电池复杂的条件下具有比Nafion膜更好的耐腐蚀性。