# Boosting electrocatalytic oxygen reduction of Fe-Co polyphthalocyanine via the synergy of metal component optimization and axial ligand modification

https://mdr.nims.go.jp/datasets/d9ba5ee4-e6b1-422d-b0e5-4f85c6e2532e

## File

- [CEJ-manuscript-revision-clean.docx](https://mdr.nims.go.jp/filesets/af16199a-bba8-4b8c-800e-d68788a0ca5a/download) ([Detail](https://mdr.nims.go.jp/filesets/af16199a-bba8-4b8c-800e-d68788a0ca5a.md))

## Id

d9ba5ee4-e6b1-422d-b0e5-4f85c6e2532e

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2024-12-04T09:21:40.990387Z

## Updated at

2024-12-05T02:53:33.148307Z

## Published at

2026-10-09T23:27:22.795575Z

## Doi

https://doi.org/10.48505/nims.5097

## First published url

https://doi.org/10.1016/j.cej.2024.156609

## Date published

2024-10-10

## Recorded date published

2024-11

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Boosting electrocatalytic oxygen reduction of Fe-Co polyphthalocyanine via
    the synergy of metal component optimization and axial ligand modification
  title_type: original
  lang: en

## Description

- description: Conjugated metal polyphthalocyanine (MPPc) organic skeletons, a kind
    of novel porous materials containing inherent M−N4 highly active sites, are of
    great significance for oxygen reduction reaction (ORR). Herein, bimetallic Fe-Co
    phthalocyanine covalent polymers (denoted as FeCoPPc) were prepared as ORR electrocatalysts
    through a solvothermal process and subsequent oxidation treatment. Meanwhile,
    the effect of axial oxygen-containing ligands of metal centers on the catalytic
    kinetic processes was also investigated. Benefiting from the highly exposed bimetal
    active sites and the finely designed ligand structure, FeCoPPc with optimized
    Fe/Co ratio and ClO3− coordination (Fe0.9Co0.1PPc-ClO3) displayed an outstanding
    ORR electrocatalytic activity and superior durability compared to 20 % Pt/C, manifested
    by an onset potential of 0.986 V vs. reversible hydrogen electrode (RHE) and a
    half-wave potential of 0.923 V vs. RHE in a 0.1 M KOH solution. This work may
    guide the rational design of high-performance electrocatalysts to regulate the
    catalytic activity.
  description_type: abstract
  lang: und

## Creator

- name: Xinqi Wang
  role: author
- name: Lili Zhang
  role: author
- name: Ning Wang
  role: author
- name: Shaohui Sun
  role: author
- name: Hao Wan
  role: author
  orcid: https://orcid.org/0000-0002-4487-3538
- name: Renzhi Ma
  role: author
  orcid: https://orcid.org/0000-0001-7126-2006
  organization: National Institute for Materials Science
  ror: https://ror.org/026v1ze26
- name: Wei Ma
  role: author

## Contact agent



## Publisher

organization: Elsevier BV

## Managing organization



## Keyword

- subject: Electrocatalysts
  schema: not_defined
- subject: Fe-Co polyphthalocyanines
  schema: not_defined
- subject: Oxygen reduction reaction
  schema: not_defined

## Rights

- description: "© 2024. This manuscript version is made available under the CC-BY-NC-ND
    4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/"
  identifier: https://creativecommons.org/licenses/by-nc-nd/4.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo

start_date: 2024-10-10
end_date: 2026-10-10

## Journal

- title: Chemical Engineering Journal
  issn: '13858947'
  volume: '499'
  article_number: '156609'

## Conference



## Related item



## Funding

- identifier: '22208322'
  funder_name: National Natural Science Foundation of China

## Instrument



## Instrument operator



## Instrument managing organization



## Measurement method



## Specimen



## Chemical composition



## Structure for specimen



## Structural feature for specimen



## Specific property for specimen



## Process for specimen treatment



## Computational method



## Energy level/transition state



## Software



## Custom property



## Fileset

- id: af16199a-bba8-4b8c-800e-d68788a0ca5a
  filename: CEJ-manuscript-revision-clean.docx
  content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
  size: 3928584
  md5: 4c59b98de747f8c67adf04aff7e0c823

## Thumbnail

fileset_id: af16199a-bba8-4b8c-800e-d68788a0ca5a
filename: CEJ-manuscript-revision-clean.docx