刚接触制备电极不久遇到了一些问题想请教大家，总的来说制备工作电极时，当电解液为水系可用PTFE，有机体系用PVDF，但在看文献时也有看到电解液是1M Na2SO4时用的也是PVDF，（如在Hydrothermal synthesis and pseudocapacitance properties of MnO2 nanostructures . J Phys Chem B.）里面这么一段The electrodes for evaluating the electrochemical properties of the synthesized MnO2 were fabricated by mixing the prepared MnO2 with 20 wt % carbon black (Black Pearl 2000, Cabot Corp., U.S.A.) and 5 wt % PVdF-HFP binder. A slurry of the above mixture was made using N-methyl-2-pyrrolidone (NMP) as a solvent which was subsequently brush-coated onto a Ni mesh.所以想求教一下是不是很严格的要区分，谢谢~ 返回小木虫查看更多