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dc.contributor.authorZhang, Xiaoshan
dc.contributor.authorJian, Wenbin
dc.contributor.authorZhao, Lei
dc.contributor.authorWen, Fuwang
dc.contributor.authorChen, Junli
dc.contributor.authorYin, Jian
dc.contributor.authorQin, Yanlin
dc.contributor.authorLu, Ke
dc.contributor.authorZhang, Wenli
dc.contributor.authorQiu, Xueqing
dc.date.accessioned2022-01-16T13:01:03Z
dc.date.available2022-01-16T13:01:03Z
dc.date.issued2021-12-29
dc.date.submitted2021-11-18
dc.identifier.citationZhang, X., Jian, W., Zhao, L., Wen, F., Chen, J., Yin, J., … Qiu, X. (2022). Direct carbonization of sodium lignosulfonate through self-template strategies for the synthesis of porous carbons toward supercapacitor applications. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 636, 128191. doi:10.1016/j.colsurfa.2021.128191
dc.identifier.issn1873-4359
dc.identifier.issn0927-7757
dc.identifier.doi10.1016/j.colsurfa.2021.128191
dc.identifier.urihttp://hdl.handle.net/10754/674965
dc.description.abstractCommercial supercapacitors rely on expensive porous carbon electrode materials. Therefore, it is essential to search for low-cost porous carbon electrode materials for next-generation supercapacitors. In this work, we produced lignin-derived porous carbon from alkalized sodium lignosulfonate. The carboxyl and phenolic hydroxyl are bonded with potassium ions in alkalized sodium lignosulfonate molecules. As a result, the introduced potassium ions on carboxyl and phenolic hydroxyl groups and sodium ions on sulfonate groups act as the porogens for preparing porous carbons. The alkalized sodium lignosulfonate is pyrolysis carbonized to produce porous carbon materials for asymmetric and symmetric supercapacitors. Developed pores inside the lignin-derived porous carbons are generated from the self-template role of the generated inorganic metal carbonates and metal sulfates. The introduced alkali metal ions in alkalized sodium lignosulfonate play extra roles of templates. Our work made a new paradigm shift that lignin could be transformed into porous carbon electrodes through self-template methodologies for future supercapacitor applications.
dc.description.sponsorshipThe authors acknowledge the financial support from the National Natural Science Foundation of China (No. 22108044), the National Key Research and Development Plan (No. 2018YFB1501503), the Research and Development Program in Key Fields of Guangdong Province (No. 2020B1111380002), the Natural Science Foundation for Distinguished Young Scholars of Guangdong Province (No. 2019B151502038), the Hefei National Laboratory for Physical Sciences at the Microscale (KF2020106), the Foundation of State Key Laboratory of Bio-based Material and Green Papermaking (Shandong Academy of Sciences) (No. GZKF202105) and the financial support from the Guangdong Provincial Key Laboratory of Plant Resources Biorefinery (No. 2021GDKLPRB07).
dc.publisherElsevier BV
dc.relation.urlhttps://linkinghub.elsevier.com/retrieve/pii/S0927775721020604
dc.rightsNOTICE: this is the author’s version of a work that was accepted for publication in Colloids and Surfaces A: Physicochemical and Engineering Aspects. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Colloids and Surfaces A: Physicochemical and Engineering Aspects, [636, , (2021-12-29)] DOI: 10.1016/j.colsurfa.2021.128191 . © 2021. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.titleDirect carbonization of sodium lignosulfonate through self-template strategies for the synthesis of porous carbons toward supercapacitor applications
dc.typeArticle
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.identifier.journalColloids and Surfaces A: Physicochemical and Engineering Aspects
dc.rights.embargodate2023-12-29
dc.eprint.versionPost-print
dc.contributor.institutionSchool of Chemical Engineering and Light Industry, Guangdong University of Technology (GDUT), 100 Waihuan Xi Road, Panyu District, Guangzhou 510006, China
dc.contributor.institutionGuangdong Provincial Key Laboratory of Plant Resources Biorefinery, Guangdong University of Technology (GDUT), 100 Waihuan Xi Road, Panyu District, Guangzhou, 510006, China
dc.contributor.institutionInstitutes of Physical Science and Information Technology, Key Laboratory of Structure and Functional Regulation of Hybrid Materials of Ministry of Education, Anhui Graphene Engineering Laboratory, Anhui University, Hefei, Anhui, 230601, China
dc.contributor.institutionState Key Laboratory of Bio-based Materials and Green Papermaking, Shandong, Jinan, 250353, China
dc.contributor.institutionHefei National Laboratory for Physical Sciences at the Microscale, Hefei, Anhui, 230026, China
dc.identifier.volume636
dc.identifier.pages128191
kaust.personYin, Jian
dc.date.accepted2021-12-25
dc.identifier.eid2-s2.0-85122285072


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