Youngjin Ye

TL;DR: This work synthesizes Nb2O5@carbon core-shell nanocyrstals (Nb2 O5@C NCs) as high-power anode materials with controlled crystalline phases via a facile one-pot synthesis method based on a water-in-oil microemulsion system for fast Li(+) diffusion in hybrid supercapacitors.

TL;DR: Compared with single-atom Pt supported on carbon (Pt SA/C) and Pt nanoparticles supported on WO 3-x, this strategy provides a new framework for enhancing catalytic activity for HER, by reducing noble metal usage in the field of SACs.

TL;DR: The developed soft and hard template methods, along with the CASH method, allow control of the pore size, wall composition, and pore structure, providing insight into material design and optimization for better electrode performances in these types of energy conversion devices.

TL;DR: The synthesis of highly active metal-free catalysts in MEAs by controlling pore size and doping-site position is reported, which influences the accessibility of reactants to doping sites, which affects utilization of doping sites and mass-transport properties.

TL;DR: In this article, the authors synthesized ordered mesoporous Fe/N/C with highly active Fe-N x /C sites denoted as m-FePhen-C as a non-precious metal catalyst (NPMC) for the oxygen reduction reaction in fuel cells.