Publicação
Effect of fluorinated polymer matrix type in the performance of solid polymer electrolytes based on ionic liquids for solid-state lithium-ion batteries
| Resumo: | Solid polymer electrolytes (SPEs) have been produced using an ionic liquid (IL) (1-Methyl-1-propylpyrrolidinium bis(trifluoromethylsulfonyl)imide – [PMPyrr][TFSI]) embedded in different fluorinated polymer matrices, including poly(vinylidene-fluoride) – PVDF, poly(vinylidene fluoride-co-hexafluoropropylene) – P(VDF-HFP), poly(vinylidene fluoride-co-trifluoroethylene) – P(VDF-TrFE) and poly(vinylidene fluoride-co-trifluoroethylene-chlorofluoroethylene) – P(VDF-TrFE-CFE), in order to evaluate the effect of the polymer chain polarity, degree of crystallinity and dielectric constant on the electrochemical properties and battery performance. It is shown that the use of the different polymers for SPE development does not have significant influence on the morphology, and thermal properties of the samples. The degree of crystallinity is significantly reduced for the P(VDF-TrFE-CFE) sample. The mechanical characteristics (Young modulus and yield strength and strain) are also associated with the crystallinity degree, being reduced for lower crystallinities. Regarding the electrochemical parameters, the samples present considered high ionic conductivity, with a maximum room temperature value of 6.2 × 10−5 S cm−1 for the P(VDF-HFP) sample. The lithium transference number for all samples show their suitability for application in lithium-ion batteries with an outstanding value of 0.71 for the P(VDF-TrFE-CFE) sample associated with the higher dielectric constant and lower degree of crystallinity of this polymer. Battery cycling tests show a maximum initial discharge capacity of 146 mAh/g for the P(VDF-TrFE) sample at room temperature and C/10 rate. Furthermore, the P(VDF-TrFE-CFE) sample presents an excellent ability to cycle at high discharge rates, achieving 91 mAh/g at 1C rate, an maintaining a high stability after 60 cycles at room temperature, showing excellent potential for application in lithium-ion batteries due to its low crystallinity and high dielectric constant. This work proves the suitability of fluorinated polyme |
|---|---|
| Autores principais: | Barbosa, João C. |
| Outros Autores: | Pinto, Rafael S.; Correia, Daniela M.; Fidalgo-Marijuan, Arkaitz; Silva, Maria Manuela; Gonçalves, Renato Ferreira; Lanceros-Mendez, S.; Costa, Carlos Miguel Silva |
| Assunto: | Fluorinated polymers Ionic liquids Polymer matrix Solid polymer electrolyte Solid-state batteries |
| Ano: | 2023 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso restrito |
| Instituição associada: | Universidade do Minho |
| Idioma: | inglês |
| Origem: | RepositóriUM - Universidade do Minho |
| _version_ | 1866269171900219392 |
|---|---|
| author | Barbosa, João C. |
| author2 | Pinto, Rafael S. Correia, Daniela M. Fidalgo-Marijuan, Arkaitz Silva, Maria Manuela Gonçalves, Renato Ferreira Lanceros-Mendez, S. Costa, Carlos Miguel Silva |
| author2_role | author author author author author author author |
| author_facet | Barbosa, João C. Pinto, Rafael S. Correia, Daniela M. Fidalgo-Marijuan, Arkaitz Silva, Maria Manuela Gonçalves, Renato Ferreira Lanceros-Mendez, S. Costa, Carlos Miguel Silva |
| author_role | author |
| contributor_name_str_mv | Universidade do Minho |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Barbosa, João C.\"},{\"Person.name\":\"Pinto, Rafael S.\"},{\"Person.name\":\"Correia, Daniela M.\"},{\"Person.name\":\"Fidalgo-Marijuan, Arkaitz\"},{\"Person.name\":\"Silva, Maria Manuela\"},{\"Person.name\":\"Gonçalves, Renato Ferreira\"},{\"Person.name\":\"Lanceros-Mendez, S.\"},{\"Person.name\":\"Costa, Carlos Miguel Silva\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Universidade do Minho |
| datacite.creators.creator.creatorName.fl_str_mv | Barbosa, João C. Pinto, Rafael S. Correia, Daniela M. Fidalgo-Marijuan, Arkaitz Silva, Maria Manuela Gonçalves, Renato Ferreira Lanceros-Mendez, S. Costa, Carlos Miguel Silva |
| datacite.date.Accepted.fl_str_mv | 2023-01-01T00:00:00Z |
| datacite.date.embargoed.fl_str_mv | 10000-01-01T00:00:00Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_16ec |
| datacite.subjects.subject.fl_str_mv | Fluorinated polymers Ionic liquids Polymer matrix Solid polymer electrolyte Solid-state batteries |
| datacite.titles.title.fl_str_mv | Effect of fluorinated polymer matrix type in the performance of solid polymer electrolytes based on ionic liquids for solid-state lithium-ion batteries |
| dc.contributor.none.fl_str_mv | Universidade do Minho |
| dc.creator.none.fl_str_mv | Barbosa, João C. Pinto, Rafael S. Correia, Daniela M. Fidalgo-Marijuan, Arkaitz Silva, Maria Manuela Gonçalves, Renato Ferreira Lanceros-Mendez, S. Costa, Carlos Miguel Silva |
| dc.date.Accepted.fl_str_mv | 2023-01-01T00:00:00Z |
| dc.date.embargoed.fl_str_mv | 10000-01-01T00:00:00Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | https://hdl.handle.net/1822/94253 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | Elsevier |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_16ec |
| dc.subject.none.fl_str_mv | Fluorinated polymers Ionic liquids Polymer matrix Solid polymer electrolyte Solid-state batteries |
| dc.title.fl_str_mv | Effect of fluorinated polymer matrix type in the performance of solid polymer electrolytes based on ionic liquids for solid-state lithium-ion batteries |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6501 |
| description | Solid polymer electrolytes (SPEs) have been produced using an ionic liquid (IL) (1-Methyl-1-propylpyrrolidinium bis(trifluoromethylsulfonyl)imide – [PMPyrr][TFSI]) embedded in different fluorinated polymer matrices, including poly(vinylidene-fluoride) – PVDF, poly(vinylidene fluoride-co-hexafluoropropylene) – P(VDF-HFP), poly(vinylidene fluoride-co-trifluoroethylene) – P(VDF-TrFE) and poly(vinylidene fluoride-co-trifluoroethylene-chlorofluoroethylene) – P(VDF-TrFE-CFE), in order to evaluate the effect of the polymer chain polarity, degree of crystallinity and dielectric constant on the electrochemical properties and battery performance. It is shown that the use of the different polymers for SPE development does not have significant influence on the morphology, and thermal properties of the samples. The degree of crystallinity is significantly reduced for the P(VDF-TrFE-CFE) sample. The mechanical characteristics (Young modulus and yield strength and strain) are also associated with the crystallinity degree, being reduced for lower crystallinities. Regarding the electrochemical parameters, the samples present considered high ionic conductivity, with a maximum room temperature value of 6.2 × 10−5 S cm−1 for the P(VDF-HFP) sample. The lithium transference number for all samples show their suitability for application in lithium-ion batteries with an outstanding value of 0.71 for the P(VDF-TrFE-CFE) sample associated with the higher dielectric constant and lower degree of crystallinity of this polymer. Battery cycling tests show a maximum initial discharge capacity of 146 mAh/g for the P(VDF-TrFE) sample at room temperature and C/10 rate. Furthermore, the P(VDF-TrFE-CFE) sample presents an excellent ability to cycle at high discharge rates, achieving 91 mAh/g at 1C rate, an maintaining a high stability after 60 cycles at room temperature, showing excellent potential for application in lithium-ion batteries due to its low crystallinity and high dielectric constant. This work proves the suitability of fluorinated polyme |
| dirty | 0 |
| eu_rights_str_mv | restrictedAccess |
| format | article |
| fulltext.url.fl_str_mv | https://prod-dspace.uminho.pt/bitstreams/ac379d19-027f-4ffc-ba3f-7739eb2d4f1c/download |
| id | rum_54e2a8b406f53282338275515215e1f3 |
| identifier.url.fl_str_mv | https://hdl.handle.net/1822/94253 |
| instacron_str | repositorium |
| institution | Universidade do Minho |
| instname_str | Universidade do Minho |
| language | eng |
| network_acronym_str | rum |
| network_name_str | RepositóriUM - Universidade do Minho |
| oai_identifier_str | oai:repositorium.uminho.pt:1822/94253 |
| organization_str_mv | urn:organizationAcronym:repositorium |
| person_str_mv | Barbosa, João C. Pinto, Rafael S. Correia, Daniela M. Fidalgo-Marijuan, Arkaitz Silva, Maria Manuela Gonçalves, Renato Ferreira Lanceros-Mendez, S. Costa, Carlos Miguel Silva |
| publishDate | 2023 |
| publisher.none.fl_str_mv | Elsevier |
| reponame_str | RepositóriUM - Universidade do Minho |
| repository_id_str | urn:repositoryAcronym:rum |
| service_str_mv | urn:repositoryAcronym:rum |
| spelling | engElsevierporSolid polymer electrolytes (SPEs) have been produced using an ionic liquid (IL) (1-Methyl-1-propylpyrrolidinium bis(trifluoromethylsulfonyl)imide – [PMPyrr][TFSI]) embedded in different fluorinated polymer matrices, including poly(vinylidene-fluoride) – PVDF, poly(vinylidene fluoride-co-hexafluoropropylene) – P(VDF-HFP), poly(vinylidene fluoride-co-trifluoroethylene) – P(VDF-TrFE) and poly(vinylidene fluoride-co-trifluoroethylene-chlorofluoroethylene) – P(VDF-TrFE-CFE), in order to evaluate the effect of the polymer chain polarity, degree of crystallinity and dielectric constant on the electrochemical properties and battery performance. It is shown that the use of the different polymers for SPE development does not have significant influence on the morphology, and thermal properties of the samples. The degree of crystallinity is significantly reduced for the P(VDF-TrFE-CFE) sample. The mechanical characteristics (Young modulus and yield strength and strain) are also associated with the crystallinity degree, being reduced for lower crystallinities. Regarding the electrochemical parameters, the samples present considered high ionic conductivity, with a maximum room temperature value of 6.2 × 10−5 S cm−1 for the P(VDF-HFP) sample. The lithium transference number for all samples show their suitability for application in lithium-ion batteries with an outstanding value of 0.71 for the P(VDF-TrFE-CFE) sample associated with the higher dielectric constant and lower degree of crystallinity of this polymer. Battery cycling tests show a maximum initial discharge capacity of 146 mAh/g for the P(VDF-TrFE) sample at room temperature and C/10 rate. Furthermore, the P(VDF-TrFE-CFE) sample presents an excellent ability to cycle at high discharge rates, achieving 91 mAh/g at 1C rate, an maintaining a high stability after 60 cycles at room temperature, showing excellent potential for application in lithium-ion batteries due to its low crystallinity and high dielectric constant. This work proves the suitability of fluorinated polymeapplication/pdfporEffect of fluorinated polymer matrix type in the performance of solid polymer electrolytes based on ionic liquids for solid-state lithium-ion batteriesBarbosa, João C.Pinto, Rafael S.Correia, Daniela M.Fidalgo-Marijuan, ArkaitzSilva, Maria ManuelaGonçalves, Renato FerreiraLanceros-Mendez, S.Costa, Carlos Miguel SilvaHostingInstitutionOrganizationalUniversidade do Minhoe-mailmailto:repositorium@usdb.uminho.ptrepositorium@usdb.uminho.ptISSNIsPartOf1385-8947DOIIsPartOf10.1016/j.cej.2023.14738820232025-01-06T23:31:11Z10000-01-01T00:00:00Z2023-01-01T00:00:00ZHandlehttps://hdl.handle.net/1822/94253http://purl.org/coar/access_right/c_16ecrestricted accessFluorinated polymersIonic liquidsPolymer matrixSolid polymer electrolyteSolid-state batteries1112292 bytesliteraturehttp://purl.org/coar/resource_type/c_6501journal articlehttp://purl.org/coar/access_right/c_f1cfapplication/pdffulltexthttps://prod-dspace.uminho.pt/bitstreams/ac379d19-027f-4ffc-ba3f-7739eb2d4f1c/download |
| spellingShingle | Effect of fluorinated polymer matrix type in the performance of solid polymer electrolytes based on ionic liquids for solid-state lithium-ion batteries Barbosa, João C. Fluorinated polymers Ionic liquids Polymer matrix Solid polymer electrolyte Solid-state batteries |
| status | SINGLETON |
| subject.fl_str_mv | Fluorinated polymers Ionic liquids Polymer matrix Solid polymer electrolyte Solid-state batteries |
| title | Effect of fluorinated polymer matrix type in the performance of solid polymer electrolytes based on ionic liquids for solid-state lithium-ion batteries |
| title_full | Effect of fluorinated polymer matrix type in the performance of solid polymer electrolytes based on ionic liquids for solid-state lithium-ion batteries |
| title_fullStr | Effect of fluorinated polymer matrix type in the performance of solid polymer electrolytes based on ionic liquids for solid-state lithium-ion batteries |
| title_full_unstemmed | Effect of fluorinated polymer matrix type in the performance of solid polymer electrolytes based on ionic liquids for solid-state lithium-ion batteries |
| title_short | Effect of fluorinated polymer matrix type in the performance of solid polymer electrolytes based on ionic liquids for solid-state lithium-ion batteries |
| title_sort | Effect of fluorinated polymer matrix type in the performance of solid polymer electrolytes based on ionic liquids for solid-state lithium-ion batteries |
| topic | Fluorinated polymers Ionic liquids Polymer matrix Solid polymer electrolyte Solid-state batteries |
| topic_facet | Fluorinated polymers Ionic liquids Polymer matrix Solid polymer electrolyte Solid-state batteries |
| url | https://hdl.handle.net/1822/94253 |
| visible | 1 |