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dc.contributor.authorRen, Siyuan
dc.contributor.authorMeng, Lingkun
dc.contributor.authorMa, Chenhui
dc.contributor.authorYu, Ying
dc.contributor.authorLou, Yue
dc.contributor.authorZhang, Dong
dc.contributor.authorHan, Yu
dc.contributor.authorShi, Zhan
dc.contributor.authorFeng, Shouhua
dc.date.accessioned2020-09-07T07:39:20Z
dc.date.available2020-09-07T07:39:20Z
dc.date.issued2020-08-15
dc.date.submitted2020-03-03
dc.identifier.citationRen, S., Meng, L., Ma, C., Yu, Y., Lou, Y., Zhang, D., … Feng, S. (2021). Synthesis of a microporous poly-benzimidazole as high performance anode materials for lithium-ion batteries. Chemical Engineering Journal, 405, 126621. doi:10.1016/j.cej.2020.126621
dc.identifier.issn1385-8947
dc.identifier.doi10.1016/j.cej.2020.126621
dc.identifier.urihttp://hdl.handle.net/10754/664965
dc.description.abstractHeteroatom-rich two-dimensional graphene-like structure polymers are highly demanded as high-performance anode materials for lithium ion batteries. Here, a new microporous poly-benzimidazole (MPBI) is accomplished by a condensation reaction between pyromellitic acid and 1,2,4,5-tetraaminobenzene in polyphosphoric acid medium. After heat-treatment at 550 °C, the integrated frame structure of the obtained MPBI-550 remains unchanged without the residual edge groups. Due to the holey pore framework, nitrogen-rich aromatic rings and two-dimensional graphene-like structure, MPBI-550 is suitable for lithium-ion battery anode. It exhibits a remarkable long cycling life, high reversible capacity of 700 mAh g−1 (at 1 A g−1) after 500 cycles and a good rate performance. Such a low-cost and high-performance material constitutes a step towards the design and manufacture of functional anode materials for next generation lithium-ion batteries.
dc.description.sponsorshipSiyuan Ren and Lingkun Meng contributed equally to this work. This work was supported by the Natural Science Foundation of China (nos. 21771077, 21771084 and 21621001), the National Key Research and Development Program of China (no. 2016YFB0701100), the 111 project (no. B17020) and the Foundation of Science and Technology Development of Jilin Province, China (20200801004GH). The authors also gratefully acknowledge the financial support by Program for JLU Science and Technology Innovative Research Team (JLUSTIRT).
dc.publisherElsevier BV
dc.relation.urlhttps://linkinghub.elsevier.com/retrieve/pii/S1385894720327492
dc.rightsNOTICE: this is the author’s version of a work that was accepted for publication in Chemical Engineering Journal. 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 Chemical Engineering Journal, [405, , (2020-08-15)] DOI: 10.1016/j.cej.2020.126621 . © 2020. 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.titleSynthesis of a microporous poly-benzimidazole as high performance anode materials for lithium-ion batteries
dc.typeArticle
dc.contributor.departmentAdvanced Membranes and Porous Materials Research Center
dc.contributor.departmentChemical Science Program
dc.contributor.departmentNanostructured Functional Materials (NFM) laboratory
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.identifier.journalChemical Engineering Journal
dc.rights.embargodate2022-08-20
dc.eprint.versionPost-print
dc.contributor.institutionState Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, PR China
dc.contributor.institutionKey Laboratory of Physics and Technology for Advance Batteries (Ministry of Education), College of Physics, Jilin University, Changchun 130012, PR China
dc.identifier.volume405
dc.identifier.pages126621
kaust.personHan, Yu
dc.date.accepted2020-08-09
dc.identifier.eid2-s2.0-85089705437


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