Coal Tar Pitch Preoxidation-Impregnation Regulates Pore Distribution to Prepare Porous Carbon for Electrochemistry.

Chen Yang, Huarui Hao, Renjie Jia, Yuan He, Cuiying Lu, Chenghu Xue, Mei Li, Lina Liu, Jinxi Wang, Huijun Su

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Article in ACS omega, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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10 authors.

Chen YangSchool of Chemistry and Chemical Engineering, Yulin University, No. 51 Chongwen Road, Yulin 719000, China.

Huarui HaoSchool of Chemistry and Chemical Engineering, Yulin University, No. 51 Chongwen Road, Yulin 719000, China.ORCID https://orcid.org/0009-0000-4056-6648

Renjie JiaSchool of Chemistry and Chemical Engineering, Yulin University, No. 51 Chongwen Road, Yulin 719000, China.

Yuan HeSchool of Chemistry and Chemical Engineering, Yulin University, No. 51 Chongwen Road, Yulin 719000, China.ORCID https://orcid.org/0000-0001-9148-874X

Cuiying LuSchool of Chemistry and Chemical Engineering, Yulin University, No. 51 Chongwen Road, Yulin 719000, China.ORCID https://orcid.org/0000-0002-7905-2991

Chenghu XueSchool of Chemistry and Chemical Engineering, Yulin University, No. 51 Chongwen Road, Yulin 719000, China.

Mei LiSchool of Chemistry and Chemical Engineering, Yulin University, No. 51 Chongwen Road, Yulin 719000, China.

Lina LiuSchool of Chemistry and Chemical Engineering, Yulin University, No. 51 Chongwen Road, Yulin 719000, China.

Jinxi WangSchool of Chemistry and Chemical Engineering, Yulin University, No. 51 Chongwen Road, Yulin 719000, China.

Huijun SuSchool of Chemistry and Chemical Engineering, Yulin University, No. 51 Chongwen Road, Yulin 719000, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Enhancing the performance of porous carbon materials has become a key focus in current research. In this study, oxygen-containing functional groups were introduced into the carbon skeleton to improve its properties. Air preoxidation can not only introduce oxygen-containing functional groups, but also pretreat coal tar pitch by removing light aromatic components to form a cross-linking network to improve its pore structure. It also helps KOH impregnation to achieve uniform contact with the carbon source, thereby obtaining a uniform pore structure. The optimized material OPC-600 was successfully synthesized. In contrast to preoxidation methods using strong oxidants such as H

Identifiers

PMID41487201

DOI10.1021/acsomega.5c09681

PMCPMC12756743

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