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Fabrication of a flexible binder-free lithium manganese oxide cathode for secondary Li - Ion batteries

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dc.title Fabrication of a flexible binder-free lithium manganese oxide cathode for secondary Li - Ion batteries en
dc.contributor.author Bubulinca, Constantin
dc.contributor.author Sapurina, Irina
dc.contributor.author Kazantseva, Natalia E.
dc.contributor.author Vilčáková, Jarmila
dc.contributor.author Cheng, Qilin
dc.contributor.author Sáha, Petr
dc.relation.ispartof Journal of Physics and Chemistry of Solids
dc.identifier.issn 0022-3697 Scopus Sources, Sherpa/RoMEO, JCR
dc.date.issued 2020
utb.relation.volume 137
dc.type article
dc.language.iso en
dc.publisher Elsevier Ltd
dc.identifier.doi 10.1016/j.jpcs.2019.109222
dc.relation.uri https://www.sciencedirect.com/science/article/pii/S0022369719307541
dc.subject Flexible binder-free LiMn2O4 cathode en
dc.subject Secondary Li-ion battery en
dc.subject Dry ball milling en
dc.subject Aqueous electrolyte en
dc.description.abstract The binder-free technology is used to produce flexible self-standing cathodes for secondary Li-ion batteries containing commercial materials: lithium manganese oxide (LMO) and multiwall carbon nanotubes (CNT). The fragmentation of commercial LMO by short time ball-milling with low energy intensities, allows one to reduce the particle size from tens of microns to the micron and submicron level, while maintaining its spinel crystal structure. The electrode exhibits high electrical conductivity (46 S m−1) due to homogeneous distribution of LMO particles in the matrix of CNT. Electrochemical assessment of the electrode revealed good cyclic stability and a high reversibility of 93% after 120 galvanostatic charge/discharge cycles at 0.6C, with an initial specific discharge capacity of about 110 mA h⋅g−1 and 80 mA h⋅g−1 at high current rate of 2C. © 2019 Elsevier Ltd en
utb.faculty University Institute
dc.identifier.uri http://hdl.handle.net/10563/1009225
utb.identifier.scopus 2-s2.0-85073680356
utb.identifier.wok 000503086700024
utb.identifier.coden JPCSA
utb.source j-scopus
dc.date.accessioned 2019-11-20T10:30:31Z
dc.date.available 2019-11-20T10:30:31Z
dc.description.sponsorship Ministry of Education, Youth, and Sports of the Czech RepublicMinistry of Education, Youth & Sports - Czech Republic [LTACH17015]; NPU Program I [L01504]; Operational Program Research and Development for Innovations - European Regional Development Fund (ERDF)European Union (EU); national budget of the Czech Republic [CZ.1.05/2.1.00/19.0409]; National Key R&D Program of China [2016YFE0131200]
utb.ou Centre of Polymer Systems
utb.contributor.internalauthor Bubulinca, Constantin
utb.contributor.internalauthor Sapurina, Irina
utb.contributor.internalauthor Kazantseva, Natalia E.
utb.contributor.internalauthor Vilčáková, Jarmila
utb.contributor.internalauthor Cheng, Qilin
utb.contributor.internalauthor Sáha, Petr
utb.fulltext.sponsorship This work was supported by the Ministry of Education, Youth, and Sports of the Czech Republic (project no. LTACH17015), NPU Program I (LO1504) and Operational Program Research and Development for Innovations co-funded by the European Regional Development Fund (ERDF) and national budget of the Czech Republic, within the framework of the CPS – strengthening research capacity (reg. number: CZ.1.05/2.1.00/19.0409), as well as by National Key R&D Program of China (2016YFE0131200).
utb.wos.affiliation [Bubulinca, C.; Sapurina, I.; Kazantseva, N. E.; Vilcakova, J.; Cheng, Q.; Saha, P.] Tomas Bata Univ Zlin, Ctr Polymer Syst, Tr T Bati 5678, Zlin 76001, Czech Republic; [Cheng, Q.] East China Univ Sci & Technol, Sch Mat Sci & Engn, Minist Educ, Key Lab Ultrafine Mat, Shanghai 200237, Peoples R China
utb.scopus.affiliation Centre of Polymer Systems, Tomas Bata University in Zlin, tř. T. Bati 5678, Zlin, 760 01, Czech Republic; Key Laboratory for Ultrafine Materials of Ministry of Education, School of Material Science and Engineering, East China University of Science and Technology, Shanghai, 200237, China
utb.fulltext.projects LTACH17015
utb.fulltext.projects LO1504
utb.fulltext.projects CZ.1.05/2.1.00/19.0409
utb.fulltext.projects 2016YFE0131200
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