Electronic properties of lithium-ion battery cathodes studied in ion-gated transistor configuration
Summary: Electronic and ionic transport governs lithium-ion battery (LIB) operation. The in operando study of electronic transport in lithium-ion transition metal oxide (LMOx) cathodes at different states of charge enables the evaluation of the state of health of LIBs and the optimization of their p...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2023-01-01
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| Series: | iScience |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2589004222021617 |
| _version_ | 1797946150474481664 |
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| author | Federico Poli José Ramón Herrera Tian Lan Prajwal Kumar Clara Santato Francesca Soavi |
| author_facet | Federico Poli José Ramón Herrera Tian Lan Prajwal Kumar Clara Santato Francesca Soavi |
| author_sort | Federico Poli |
| collection | DOAJ |
| description | Summary: Electronic and ionic transport governs lithium-ion battery (LIB) operation. The in operando study of electronic transport in lithium-ion transition metal oxide (LMOx) cathodes at different states of charge enables the evaluation of the state of health of LIBs and the optimization of their performance. We report on electronic transport in LIB cathode materials at different states of charge controlled in operando in ion-gated transistor (IGT) configuration. We considered LiNi0.5Mn0.3Co0.2O2 (NMC532)- and LiMn1.5Ni0.5O4 (LNMO)-based composite materials formulated like in conventional LIB cathodes and operated in the organic electrolyte LP30 (1M LiPF6 in ethylene carbonate:dimethyl carbonate 1:1 v/v). NMC532- and LNMO-based cathode materials were used as the transistor channel materials and LP30 as the ion gating medium. Beyond its impact on the field of LIBs, our work advances the design of novel devices based on mixed ionic and electronic transport, including neuromorphic computing. |
| first_indexed | 2024-04-10T21:06:23Z |
| format | Article |
| id | doaj.art-5821310577264c1f84cbc061b11a355a |
| institution | Directory Open Access Journal |
| issn | 2589-0042 |
| language | English |
| last_indexed | 2024-04-10T21:06:23Z |
| publishDate | 2023-01-01 |
| publisher | Elsevier |
| record_format | Article |
| series | iScience |
| spelling | doaj.art-5821310577264c1f84cbc061b11a355a2023-01-22T04:41:42ZengElsevieriScience2589-00422023-01-01261105888Electronic properties of lithium-ion battery cathodes studied in ion-gated transistor configurationFederico Poli0José Ramón Herrera1Tian Lan2Prajwal Kumar3Clara Santato4Francesca Soavi5Dipartimento di Chimica “Giacomo Ciamician”, Alma Mater Studiorum Università di Bologna, 40132, Bologna, ItalyEngineering Physics, Polytechnique Montreal, 2500 Chemin de Polytechnique, Montreal, H3T 1J4, CanadaEngineering Physics, Polytechnique Montreal, 2500 Chemin de Polytechnique, Montreal, H3T 1J4, CanadaEngineering Physics, Polytechnique Montreal, 2500 Chemin de Polytechnique, Montreal, H3T 1J4, CanadaEngineering Physics, Polytechnique Montreal, 2500 Chemin de Polytechnique, Montreal, H3T 1J4, Canada; Corresponding authorDipartimento di Chimica “Giacomo Ciamician”, Alma Mater Studiorum Università di Bologna, 40132, Bologna, Italy; Corresponding authorSummary: Electronic and ionic transport governs lithium-ion battery (LIB) operation. The in operando study of electronic transport in lithium-ion transition metal oxide (LMOx) cathodes at different states of charge enables the evaluation of the state of health of LIBs and the optimization of their performance. We report on electronic transport in LIB cathode materials at different states of charge controlled in operando in ion-gated transistor (IGT) configuration. We considered LiNi0.5Mn0.3Co0.2O2 (NMC532)- and LiMn1.5Ni0.5O4 (LNMO)-based composite materials formulated like in conventional LIB cathodes and operated in the organic electrolyte LP30 (1M LiPF6 in ethylene carbonate:dimethyl carbonate 1:1 v/v). NMC532- and LNMO-based cathode materials were used as the transistor channel materials and LP30 as the ion gating medium. Beyond its impact on the field of LIBs, our work advances the design of novel devices based on mixed ionic and electronic transport, including neuromorphic computing.http://www.sciencedirect.com/science/article/pii/S2589004222021617ElectrochemistryApplied sciencesEnergy storage |
| spellingShingle | Federico Poli José Ramón Herrera Tian Lan Prajwal Kumar Clara Santato Francesca Soavi Electronic properties of lithium-ion battery cathodes studied in ion-gated transistor configuration iScience Electrochemistry Applied sciences Energy storage |
| title | Electronic properties of lithium-ion battery cathodes studied in ion-gated transistor configuration |
| title_full | Electronic properties of lithium-ion battery cathodes studied in ion-gated transistor configuration |
| title_fullStr | Electronic properties of lithium-ion battery cathodes studied in ion-gated transistor configuration |
| title_full_unstemmed | Electronic properties of lithium-ion battery cathodes studied in ion-gated transistor configuration |
| title_short | Electronic properties of lithium-ion battery cathodes studied in ion-gated transistor configuration |
| title_sort | electronic properties of lithium ion battery cathodes studied in ion gated transistor configuration |
| topic | Electrochemistry Applied sciences Energy storage |
| url | http://www.sciencedirect.com/science/article/pii/S2589004222021617 |
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