High proton conductivity modulated by active protons in 1D ultra-stable metal–organic coordination polymers: a new insight into the coordination interaction/ability of metal ions

Abstract

Highly proton-conductive metal-organic coordination polymers (MOCPs) have attracted a great deal of attention because of their potential application in proton exchange membrane fuel cell and electrochemical sensors. Currently, the precise...

Water-assisted proton conduction regulated by hydrophilic groups in metallo-hydrogen-bonded organic frameworks: “like-attracts-like” between hydrophilic groups and water molecules

“…5d), leading to the contraction of the average hydrogen bond length, conducive to the transport of protons to achieve a lower E a value (Table 2). 99 Hence one can see that different E a values for Co-2PPA and Co-4PPA stem actually from the discrepancy in non-bonded (guest water molecules) and bonded modes (amino groups, R–NH 2 ).…”

Oxygen defect engineering on low-crystalline iron(iii) oxyhydroxide as a highly efficient electrocatalyst for water oxidation

“…Hydroxides exhibit superior electrocatalytic activity compared to noble metals IrO 2 and RuO 2 . 17 However, due to the low conductivity and the cumbersome preparation process, the utilization of FeOOH catalyst is in the initial stage. 18 Three main factors influence the intrinsic property of iron(III) oxyhydroxide.…”

Combined performance of circularly polarized luminescence and proton conduction in homochiral cadmium(ii)–terbium(iii) complexes

“…[29][30][31][32][33][34][35] It is well demonstrated that proton hopping was achieved along H-bonding networks in a low-temperature proton conductor. [36][37][38] Therefore, the construction of H-bonding networks is crucial in proton conductors. To date, although the field of multifunctional materials has made great progress in meeting the demands of technological development, the construction of materials with as many properties as possible is still highly desirable.…”