Sulfonated polyetheretherketone composite membrane for electrochemical hydrogen compression and preparation method of sulfonated polyetheretherketone composite membrane

The invention discloses a sulfonated polyetheretherketone composite membrane for electrochemical hydrogen compression and a preparation method of the sulfonated polyetheretherketone composite membrane. The preparation method comprises the following steps: blending # imgabs0 # polyimide and sulfonated polyetheretherketone to form a film, and carrying out acid doping. The preparation process of the composite membrane is simple and controllable, conditions are mild, raw materials are easy to obtain, and the preparation method has certain universality. The prepared composite membrane has good mechanical strength and proton conductivity, is applied to electrochemical hydrogen compression, and shows good hydrogen compression performance. 本发明公开了一种用于电化学氢气压缩的磺化聚醚醚酮复合膜及其制备方法。通过将#imgabs0#型聚酰亚胺与磺化聚醚醚酮共混成膜后进行酸掺杂制得。本发明的复合膜制备过程简单可控、条件温和、原料易得，且制备方法具有一定的普适性。制得的复合膜具有良好的机械强度和质子传导率，应用于电化学氢气压缩，表现出良好的氢气压缩性能。