Synthesis of a Co-Nx type catalyst derived from the pyrolysis of a covalent triazine-based framework for oxygen reduction reaction

Yunyun Dong,Lin Gu, Chenghuan Wang,Yuchang Du,Wang Bo,Hongmei Du,Yanlan Wang,Jinsheng Zhao

Journal of Electroanalytical Chemistry（2022）

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摘要

•A CoNC catalyst had been developed using an inexpensive and N-rich precursor.•The covalent triazine-based framework provided high density and evenly distributed MNC sites.•The HAT-CN-Co/C-800 catalyst showed the highest ORR activity close to Pt/C.

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关键词

Triazine-based framework,Pyrolysis,Co-Nx,Oxygen reduction reaction,Fuel cell

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