Isostructural MOFs with Higher Proton Conductivity for Improved Oxygen Evolution Reaction Performance.

Here we synthesized two new isostructural MOFs (FJU-82-Co/FJU-82-Zn) and first observed that tuning of the proton conductivity may provide an effective strategy to improve the electrocatalytic OER perfomances of isostructural crystalline MOF materials. The conductivity value for FJU-82-Co is 7.40 × 10 S cm, which is 127-fold that for FJU-82-Zn with 5.