A graphene-directed assembly route to hierarchically porous Co–Nx/C catalysts for high-performance oxygen reduction1. Issue 32 (28th August 2015) - Wei, Jing
Abstract Graphene-directed assembly of ZIF nanocrystal arrays was developed to synthesize hierarchically nanoporous Co–Nx/C materials. The resulting materials exhibit high ORR catalytic activity and superior stability under both alkaline and acidic conditions.