Nitrogen, Fluorine, and Phosphorus Tri-Doped Porous Carbon with High Electrical Conductivity as an Excellent Metal-Free Electrocatalyst for Oxygen Reduction Reaction

Takada, Ryuji; Narimatsu, Kotaro; Taniguchi, Yurika; Yang, Xinran; Miyake, Koji; Uchida, Yoshiaki; Nishiyama, Norikazu

doi:https://doi.org/10.1002/cctc.202400749

Nitrogen, Fluorine, and Phosphorus Tri-Doped Porous Carbon with High Electrical Conductivity as an Excellent Metal-Free Electrocatalyst for Oxygen Reduction Reaction

Takada, Ryuji; Narimatsu, Kotaro; Taniguchi, Yurika et al.

ChemCatChem, 2024, 16(21), e202400749

アクセス数:489件（2025-08-15 18:30 集計）

固定URL: https://hdl.handle.net/11094/98404

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タイトル	Nitrogen, Fluorine, and Phosphorus Tri-Doped Porous Carbon with High Electrical Conductivity as an Excellent Metal-Free Electrocatalyst for Oxygen Reduction Reaction
著者	著者名 Takada, Ryuji
	著者名 Narimatsu, Kotaro
	著者名 Taniguchi, Yurika
	著者名 Yang, Xinran
	NRID 1000040844717 1000040844717 ORCID 0000-0001-9868-5391 0000-0001-9868-5391 researchmap permalink 7000028816 7000028816 Scopus Author ID 56594314800 56594314800 著者名 Miyake, Koji
	NRID 1000060559558 1000060559558 ORCID 0000-0001-5043-9239 0000-0001-5043-9239 researchmap permalink Yoshiaki_Uchida Yoshiaki_Uchida Scopus Author ID 8348749200 8348749200 著者名 Uchida, Yoshiaki
	NRID 1000010283730 1000010283730 researchmap permalink read0046501 read0046501 Scopus Author ID 7201750198 7201750198 著者名 Nishiyama, Norikazu
キーワード等	CO₂ activation
	heteroatom doped carbon
	metal-free catalyst
	oxygen reduction reaction (ORR)
	semi-ionic C−F bond
内容	Takada R., Narimatsu K., Taniguchi Y., et al. Nitrogen, Fluorine, and Phosphorus Tri-Doped Porous Carbon with High Electrical Conductivity as an Excellent Metal-Free Electrocatalyst for Oxygen Reduction Reaction. ChemCatChem, (2024); https://doi.org/10.1002/cctc.202400749.
抄録	Today's oxygen reduction reaction (ORR) depends on the precious metal Pt-based catalysts, limiting the large commercialization of promising energy conversion technologies such as proton exchange membrane fuel cells (PEMFCs) and metal-air batteries. Therefore, the rational design of low-cost and highly efficient electrocatalysts for ORR is strongly desired. Herein, we report a porous carbon doped with nitrogen, fluorine, and phosphorus (N, F, P tri-doped carbon) prepared via only a heating process using low-cost glycine, ammonium fluoride, and phytic acid as precursors. X-ray photoelectron spectroscopy (XPS) analysis revealed the existence of pyridinic-N and the co-existence of graphitic-N and oxidized graphitic-P, which can be active sites, with semi-ionic C−F bonds highly boosting ORR activity. Remarkably, the resultant N, F, P tri-doped carbon exhibited outstanding activity for the ORR with an onset potential comparable to that of commercial 20 wt % Pt/C catalyst, the half-wave potential superior to that of the Pt/C catalyst, and the electron transfer number close to 4.
出版者	John Wiley and Sons Inc
収録物名	ChemCatChem
巻(号)	16(21)
ページ	e202400749
刊行年月	2024-10-08
言語	英語
ハンドルURL	https://hdl.handle.net/11094/98404
PISSN	18673880
eISSN	18673899
関連情報 (isIdenticalTo)	DOI (出版社版) https://doi.org/10.1002/cctc.202400749
アクセス権	open access
権利情報	This article is licensed under a Creative Commons Attribution 4.0 International License.
出版タイプ	Version of Record
カテゴリ	学術雑誌論文 Journal Article

資源タイプ	学術雑誌論文
ローカル資源タイプ	学術雑誌論文
DCTERMS.bibliographicCitation	ChemCatChem. 2024, 16(21), p. e202400749
DC.title	Nitrogen, Fluorine, and Phosphorus Tri-Doped Porous Carbon with High Electrical Conductivity as an Excellent Metal-Free Electrocatalyst for Oxygen Reduction Reaction
DC.creator	Takada, Ryuji
	Narimatsu, Kotaro
	Taniguchi, Yurika
	Yang, Xinran
	Miyake, Koji
	Uchida, Yoshiaki
	Nishiyama, Norikazu
DC.publisher	John Wiley and Sons Inc
DC.language' scheme='DCTERMS.RFC1766	英語
DCTERMS.issued' scheme='DCTERMS.W3CDTF	2024-10-08
DC.identifier	https://doi.org/10.1002/cctc.202400749
DC.subject	CO₂ activation
	heteroatom doped carbon
	metal-free catalyst
	oxygen reduction reaction (ORR)
	semi-ionic C−F bond
DC.description	Takada R., Narimatsu K., Taniguchi Y., et al. Nitrogen, Fluorine, and Phosphorus Tri-Doped Porous Carbon with High Electrical Conductivity as an Excellent Metal-Free Electrocatalyst for Oxygen Reduction Reaction. ChemCatChem, (2024); https://doi.org/10.1002/cctc.202400749.
DCTERMS.abstract	Today's oxygen reduction reaction (ORR) depends on the precious metal Pt-based catalysts, limiting the large commercialization of promising energy conversion technologies such as proton exchange membrane fuel cells (PEMFCs) and metal-air batteries. Therefore, the rational design of low-cost and highly efficient electrocatalysts for ORR is strongly desired. Herein, we report a porous carbon doped with nitrogen, fluorine, and phosphorus (N, F, P tri-doped carbon) prepared via only a heating process using low-cost glycine, ammonium fluoride, and phytic acid as precursors. X-ray photoelectron spectroscopy (XPS) analysis revealed the existence of pyridinic-N and the co-existence of graphitic-N and oxidized graphitic-P, which can be active sites, with semi-ionic C−F bonds highly boosting ORR activity. Remarkably, the resultant N, F, P tri-doped carbon exhibited outstanding activity for the ORR with an onset potential comparable to that of commercial 20 wt % Pt/C catalyst, the half-wave potential superior to that of the Pt/C catalyst, and the electron transfer number close to 4.
DC.rights	This article is licensed under a Creative Commons Attribution 4.0 International License.
DC.format	98404
citation_title	Nitrogen, Fluorine, and Phosphorus Tri-Doped Porous Carbon with High Electrical Conductivity as an Excellent Metal-Free Electrocatalyst for Oxygen Reduction Reaction
citation_author	Takada, Ryuji
	Narimatsu, Kotaro
	Taniguchi, Yurika
	Yang, Xinran
	Miyake, Koji
	Uchida, Yoshiaki
	Nishiyama, Norikazu
citation_publisher	John Wiley and Sons Inc
citation_language	英語
citation_date	2024-10-08
citation_journal_title	ChemCatChem
citation_volume	16
citation_issue	21
citation_firstpage	e202400749
citation_doi	https://doi.org/10.1002/cctc.202400749
citation_public_url	https://hdl.handle.net/11094/98404

Nitrogen, Fluorine, and Phosphorus Tri-Doped Porous Carbon with High Electrical Conductivity as an Excellent Metal-Free Electrocatalyst for Oxygen Reduction Reaction

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