2021•Journal of Materials Chemistry ARequires access

Surface and interface engineering of hollow carbon sphere-based electrocatalysts for the oxygen reduction reaction

Chunmei Zhang, Jingsha Li, Chang Ming Li, Wei Chen, Chunxian Guo

Abstract

Recent developments of hollow carbon sphere-based materials as efficient electrocatalysts for the oxygen reduction reaction (ORR) are summarized, particularly focusing on surface and interface engineering strategies that greatly enhance ORR performance.

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Key concepts: Oxygen reduction reaction, Oxygen reduction, Carbon fibers, Interface (matter), Surface engineering, Reduction (mathematics), Materials science, Oxygen