In another recent study, Horike et al. demonstrated that PSM can provide a powerful approach to considerably enhance proton transport in a Ca based MOF, featuring 1D channels. While there are guest water molecules being accommodated in the 1D channels (at 25uC and 40% RH), the as synthesised MOF exhibits negligibly low conductivity (5?461029 S cm21) because these are immobilised water molecules that are strongly trapped in the pores. However, when the pores were
functionalised by LiCl via PSM, the measured proton conductivity increased markedly to 1?861022 S cm21 at 25uC and 40%RH, and 9?0610-3 S cm21 at a lower 10%RH. Using pulse-field gradient nuclear magnetic resonance (NMR), the authors discovered that the fast proton conductivity was achieved via rapid Liz ion mobility in the 1D channels.
In another recent study, Horike et al. demonstrated that PSM can provide a powerful approach to considerably enhance proton transport in a Ca based MOF, featuring 1D channels. While there are guest water molecules being accommodated in the 1D channels (at 25uC and 40% RH), the as synthesised MOF exhibits negligibly low conductivity (5?461029 S cm21) because these are immobilised water molecules that are strongly trapped in the pores. However, when the pores were
functionalised by LiCl via PSM, the measured proton conductivity increased markedly to 1?861022 S cm21 at 25uC and 40%RH, and 9?0610-3 S cm21 at a lower 10%RH. Using pulse-field gradient nuclear magnetic resonance (NMR), the authors discovered that the fast proton conductivity was achieved via rapid Liz ion mobility in the 1D channels.
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