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In article number 2004950, Héctor D. Abruña, Jianxin Geng, and co‐workers invent one‐pot strategy to synthesize N‐doped porous graphitic carbon with bound VN nanocrystals (3D VN@N‐PGC) from glucose as the C source, urea as the N source, and NH4VO3 as the V source. The 3D VN@N‐PGC as sulfur host shows superior electrocatalytic effects on the cathode reactions of Li–S batteries.
The reaction kinetics of sulfur cathodes generally control the performance of lithium−sulfur (Li−S) batteries. Here, N‐doped porous graphitic carbon with bound VN nanocrystals (3D VN@N‐PGC), which is synthesized in one pot by heating a mixture of glucose as C source, urea as N source, and NH4VO3 as V source, is reported to be an superior electrocatalytic cathode host for Li−S batteries. Notably, the...
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