Self-templating construction of N, P-co-doped carbon nanosheets for efficient eletreocatalytic oxygen reduction reaction

Zihao Xing; Rui Jin; Xiangyu Chen; Bingbing Chen; Jianqiu Zhou; Bingbing Tian; Ying Li; Dianyuan Fan

doi:10.1016/j.cej.2020.128015

Self-templating construction of N, P-co-doped carbon nanosheets for efficient eletreocatalytic oxygen reduction reaction

Zihao Xing, Rui Jin, Xiangyu Chen, Bingbing Chen, Jianqiu Zhou, Bingbing Tian, Ying Li, Dianyuan Fan

School of energy science and engineering

Research output: Contribution to journal › Article › peer-review

46 Scopus citations

Abstract

The performance of metal-free oxygen reduction reaction (ORR) electrocatalysts are far from satisfactory, thus impeding their real world application. Herein, we present a C₃N₄ self-templating method to construct a P and N co-doped porous carbon nanosheets with high ORR performance. The conbination of the templating effect and the synergy effect direved from N, P co-doping is revealed of utmost importance towards ORR. The optimized catalyst represents an outstanding ORR performance with an onset potential of 0.93 V and half-wave potential of 0.85 V, comparable to those of commercial Pt/C electrocatalysts (1.04 V, 0.84 V).

Original language	English
Article number	128015
Journal	Chemical Engineering Journal
Volume	410
DOIs	https://doi.org/10.1016/j.cej.2020.128015
State	Published - 15 Apr 2021

Keywords

Fuel cell
Non-precious metal catalyst
Oxygen reduction reaction
Porous carbon material
Self templating

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10.1016/j.cej.2020.128015

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title = "Self-templating construction of N, P-co-doped carbon nanosheets for efficient eletreocatalytic oxygen reduction reaction",

abstract = "The performance of metal-free oxygen reduction reaction (ORR) electrocatalysts are far from satisfactory, thus impeding their real world application. Herein, we present a C3N4 self-templating method to construct a P and N co-doped porous carbon nanosheets with high ORR performance. The conbination of the templating effect and the synergy effect direved from N, P co-doping is revealed of utmost importance towards ORR. The optimized catalyst represents an outstanding ORR performance with an onset potential of 0.93 V and half-wave potential of 0.85 V, comparable to those of commercial Pt/C electrocatalysts (1.04 V, 0.84 V).",

keywords = "Fuel cell, Non-precious metal catalyst, Oxygen reduction reaction, Porous carbon material, Self templating",

author = "Zihao Xing and Rui Jin and Xiangyu Chen and Bingbing Chen and Jianqiu Zhou and Bingbing Tian and Ying Li and Dianyuan Fan",

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year = "2021",

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doi = "10.1016/j.cej.2020.128015",

language = "英语",

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T1 - Self-templating construction of N, P-co-doped carbon nanosheets for efficient eletreocatalytic oxygen reduction reaction

AU - Xing, Zihao

AU - Jin, Rui

AU - Chen, Xiangyu

AU - Chen, Bingbing

AU - Zhou, Jianqiu

AU - Tian, Bingbing

AU - Li, Ying

AU - Fan, Dianyuan

PY - 2021/4/15

Y1 - 2021/4/15

N2 - The performance of metal-free oxygen reduction reaction (ORR) electrocatalysts are far from satisfactory, thus impeding their real world application. Herein, we present a C3N4 self-templating method to construct a P and N co-doped porous carbon nanosheets with high ORR performance. The conbination of the templating effect and the synergy effect direved from N, P co-doping is revealed of utmost importance towards ORR. The optimized catalyst represents an outstanding ORR performance with an onset potential of 0.93 V and half-wave potential of 0.85 V, comparable to those of commercial Pt/C electrocatalysts (1.04 V, 0.84 V).

AB - The performance of metal-free oxygen reduction reaction (ORR) electrocatalysts are far from satisfactory, thus impeding their real world application. Herein, we present a C3N4 self-templating method to construct a P and N co-doped porous carbon nanosheets with high ORR performance. The conbination of the templating effect and the synergy effect direved from N, P co-doping is revealed of utmost importance towards ORR. The optimized catalyst represents an outstanding ORR performance with an onset potential of 0.93 V and half-wave potential of 0.85 V, comparable to those of commercial Pt/C electrocatalysts (1.04 V, 0.84 V).

KW - Fuel cell

KW - Non-precious metal catalyst

KW - Oxygen reduction reaction

KW - Porous carbon material

KW - Self templating

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U2 - 10.1016/j.cej.2020.128015

DO - 10.1016/j.cej.2020.128015

M3 - 文章

AN - SCOPUS:85099157708

SN - 1385-8947

VL - 410

JO - Chemical Engineering Journal

JF - Chemical Engineering Journal

M1 - 128015

ER -

Self-templating construction of N, P-co-doped carbon nanosheets for efficient eletreocatalytic oxygen reduction reaction

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Keywords

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