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dc.contributor.authorShi, Jun
dc.contributor.authorLin, Nan
dc.contributor.authorLin, Hai Bo
dc.contributor.authorYang, Jin
dc.contributor.authorZhang, Wen Li
dc.date.accessioned2020-12-07T07:29:32Z
dc.date.available2020-12-07T07:29:32Z
dc.date.submitted2020-05-01
dc.identifier.citationShi, J., Lin, N., Lin, H., Yang, J., & Zhang, W. (2020). A N-doped rice husk-based porous carbon as an electrocatalyst for the oxygen reduction reaction. New Carbon Materials, 35(4), 401–409. doi:10.1016/s1872-5805(20)60497-8
dc.identifier.issn1007-8827
dc.identifier.doi10.1016/S1872-5805(20)60497-8
dc.identifier.urihttp://hdl.handle.net/10754/666297
dc.description.abstractA N-doped rice husk-based porous carbon (N-RHPC) was cost-effectively prepared by simply treating RHPC at high temperature in an ammonia atmosphere. Results show that the mesopore volume and degree of graphitization of N-RHPC are significantly increased by the treatment. N atoms are doped in the RHPC structure in the form of pyridinic N (398.5 ± 0.1 eV), pyridonic N (399.3 ± 0.1 eV), and graphitic N groups (401.1 ± 0.1 eV) and N-oxide (401.8 ± 0.1 eV). Compared with a commercial Pt/C catalyst, the N-RHPC as an oxygen reduction electrocatalyst has a similar electrocatalytic activity, and better stability and methanol toxicity resistance. This excellent performance is ascribed to the increased number of catalytic sites afforded by the nitrogen species, the improved degree of graphitization that increases electron transfer, and the unique pore structure with macropores, mesopores and micropores for fast ion transport.
dc.description.sponsorshipNational Key R&D Program of China (2017YFB0307500), National Natural Science Foundation of China (21975101), Science and Technology Innovation Team Project of Jilin University (2017TD-31), Major Science and Technology Research Project of "Shuangshi Project" in Changchun City (17SS018).
dc.publisherElsevier BV
dc.relation.urlhttps://linkinghub.elsevier.com/retrieve/pii/S1872580520604978
dc.rightsNOTICE: this is the author’s version of a work that was accepted for publication in Xinxing Tan Cailiao/New Carbon Materials. 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 Xinxing Tan Cailiao/New Carbon Materials, [35, 4, ([pubDate])] DOI: 10.1016/S1872-5805(20)60497-8 . © . 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.titleA N-doped rice husk-based porous carbon as an electrocatalyst for the oxygen reduction reaction 氮掺杂稻壳基多孔炭的制备及其氧气还原反应的电催化性能
dc.typeArticle
dc.contributor.departmentMaterials Science and Engineering, Physical Science and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia
dc.identifier.journalNew Carbon Materials
dc.rights.embargodate2021-07-02
dc.eprint.versionPost-print
dc.contributor.institutionState Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun 130012, China
dc.contributor.institutionInstitute of Energy and Process Systems Engineering, Technische Universitaet Braunschweig, Franz-Liszt-Str. 35, Braunschweig 38092, Germany
dc.contributor.institutionZhuhai College of Jilin University, Zhuhai 519041, China
dc.identifier.volume35
dc.identifier.issue4
dc.identifier.pages401-409
kaust.personZhang, Wen Li
dc.date.accepted2020-07-02
dc.identifier.eid2-s2.0-85089390316


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