Ultrafine Ru nanoparticles anchored on B, N co-doped hollow carbon microspheres for boosted hydrogen evolution reaction.
Developing efficient and durable non‑platinum electrocatalysts for alkaline hydrogen evolution reaction (HER) is critically important for sustainable water electrolysis. In this work, we report the synthesis of novel Ru nanoparticles-anchored N, B co-doped hollow carbon microspheres (Ru/N,B-HCMSs) and their application...