Jingjing Duan

TL;DR: This work fabricates a nickel-iron-based metal-organic framework array, which demonstrates superior electrocatalytic performance towards oxygen evolution reaction with a small overpotential, and robust operation for 20,000s with no detectable activity decay, and demonstrates the promise of these electrodes for other important catalytic reactions including hydrogen evolution reaction and overall water splitting.

TL;DR: In this paper, the authors provide a concise appraisal on graphene doping methods, possible doping configurations and their unique electrochemical properties, including single and double doping with N, B, S, and P. In addition, three-dimensional heteroatom-doped graphene structures have been discussed, and those especially can be directly utilized as catalyst electrodes without extra binders and s.

TL;DR: The preparation of a flexible three-dimensional (3D) film by integrating porous C3N4 nanolayers with nitrogen-doped graphene sheets, which can be directly utilized as HER catalyst electrodes without substrates is reported.

TL;DR: A three-dimensional (3D) electrode composed of nitrogen, oxygen dualdoped graphene-carbon nanotube hydrogel film is fabricated, which shows a remarkable oxygen-evolution catalytic performance in both alkaline and acidic solutions.

TL;DR: A highly hydrated structure was fabricated for catalyzing the oxygen evolution reaction (OER), which demonstrated significantly enhanced catalytic activity, favorable kinetics, and strong durability.