3D spongy nanofiber structure Fe–NC catalysts built by a graphene regulated electrospinning method

Weiyuan Ding; Hongquan Yu; Yu Tang; Zhuxin Li; Bijiao Liu; Dechong Liu; Yuyu Wang; Shu hong Liu; Hong Zhao; Daniel Mandler

doi:10.1039/D0CC01517B

3D spongy nanofiber structure Fe–NC catalysts built by a graphene regulated electrospinning method†

Weiyuan Ding,

^a Hongquan Yu,^a Yu Tang,^a Zhuxin Li,^a Bijiao Liu,^a Dechong Liu,^a Yuyu Wang,^a Shu hong Liu,^a Hong Zhao

*^a and Daniel Mandler

*^b

Author affiliations

* Corresponding authors

^a Key laboratory of new energy batteries of Liaoning province, Dalian Jiaotong University, Dalian, China
E-mail: Zhaohong@djtu.edu.cn

^b Institute of Chemistry Hebrew University, Jerusalem, Israel
E-mail: daniel.mandler@mail.huji.ac.il

Abstract

3D spongy nanofiber structure Fe–NC catalysts were constructed by a graphene regulated electrospinning method. The framework of the catalysts was reconstructed into carbon nanotubes, mesopores and macropores, and most of the Fe₃C is converted to Fe₂N during the calcination process. All catalysts showed better electrocatalytic performances than commercial Pt/C.

Chemical Communications

3D spongy nanofiber structure Fe–NC catalysts built by a graphene regulated electrospinning method†

Abstract

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3D spongy nanofiber structure Fe–NC catalysts built by a graphene regulated electrospinning method

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