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author:

Yang, Zimin (Yang, Zimin.) [1] | Feng, Lianggang (Feng, Lianggang.) [2] | Pang, Yongyu (Pang, Yongyu.) [3] | Chai, Guoliang (Chai, Guoliang.) [4]

Indexed by:

EI Scopus SCIE

Abstract:

The ever-growing demand for hydrogen peroxide (H2O2 ) makes large-scale production via environmentally-friendly strategies necessary. The electrochemical oxygen reduction reaction stands out as an efficient and green approach for H2O2 production. Here, nitrogen-doped mesoporous carbon materials (NMCM) with a hollow semispherical morphology are synthesized for H2O2 generation, which exhibit remarkable electrocatalytic stability, selectivity (94.5%), and onset potential (similar to 0.6 V) toward the H2O2 formation in neutral environment. The distinct H2O2 production performance of NMCM can be attributed to synergistic effect of two factors, that is, the pyrrolic N to optimize the work function and the hollow semispherical morphology to facilitate mass transfer and expose abundant electrocatalytic active sites. This work offers a facile way to prepare metal-free electrocatalysts for realizing high-performance H2O2 production in neutral solutions.

Keyword:

Carbon-Based Materials Electrocatalysts Hydrogen Peroxide Oxygen Reduction Reaction

Community:

  • [ 1 ] [Yang, Zimin]Fujian Normal Univ, Coll Chem & Mat Sci, Fuzhou 350007, Fujian, Peoples R China
  • [ 2 ] [Feng, Lianggang]Fuzhou Univ, Coll Chem, Fuzhou 350108, Fujian, Peoples R China
  • [ 3 ] [Yang, Zimin]Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Fujian, Peoples R China
  • [ 4 ] [Feng, Lianggang]Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Fujian, Peoples R China
  • [ 5 ] [Pang, Yongyu]Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Fujian, Peoples R China
  • [ 6 ] [Chai, Guoliang]Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Fujian, Peoples R China

Reprint 's Address:

  • [Chai, Guoliang]Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Fujian, Peoples R China

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CATALYSIS LETTERS

ISSN: 1011-372X

Year: 2024

Issue: 8

Volume: 154

Page: 4023-4031

2 . 3 0 0

JCR@2023

Cited Count:

WoS CC Cited Count: 1

SCOPUS Cited Count: 1

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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