Introduction of H2SO4 and H3PO4 into Crystalline Porous Organic Salts(CPOS-1)for Outstanding Proton Conductivity

To improve the proton conduction of crystalline porous organic salts(CPOS-l),H2SO4 and H3PO4 were introduced into the channel to obtain H2SO4@CPOS-1 and H3PO4@CPOS-1.Compared to CPOS-1,the proton conductivities of H2SO4@CPOS-1 and H3PO4@CPOS-1 increased two orders of magnitude and one order of magnitude at 303 K and 100%RH,respectively.It can be attributed to the increasing concentration of the protons,which disso ciates trom the acids.