Sheng Chen

TL;DR: This method provides a facile and straightforward approach to deposit MnO(2) nanoparticles onto the graphene oxide sheets (single layer of graphite oxide) and may be readily extended to the preparation of other classes of hybrids based on GO sheets for technological applications.

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: Experimental and theoretical results indicate that the bonded case cannot, while the separated one can, turn the inert CNTs into ORR electrocatalysts, demonstrating the crucial role of the doping microstructure on ORR performance.

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.