Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Kim, Eunhui | - |
dc.contributor.author | Jamal, Hasan | - |
dc.contributor.author | Jeon, Injun | - |
dc.contributor.author | Khan, Firoz | - |
dc.contributor.author | Chun, Sang-Eun | - |
dc.contributor.author | Kim, Jae Hyun | - |
dc.date.accessioned | 2024-01-03T23:10:14Z | - |
dc.date.available | 2024-01-03T23:10:14Z | - |
dc.date.created | 2023-11-22 | - |
dc.date.issued | 2023-12 | - |
dc.identifier.issn | 1614-6832 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/47542 | - |
dc.description.abstract | To address the challenges associated with solid polymer electrolytes, flame-retardant organic ionic plastic crystals (OIPCs) have been utilized as a solid plasticizer in composite polymer electrolytes (CPEs). In this study, 1-butyl-2,3-dimethylimidazolium bromide (BMI-Br) is used as an OIPC material. BMI-Br and LiTFSI are initially mixed in an acetonitrile (ACN) organic solvent for a certain time. Anion exchange takes place in this mixing, replacing the Br− in BMI-Br with TFSI−. As a result, BMI-TFSI and Li-Br are formed. Here, BMI-TFSI acts as an ionic liquid, while Li-Br serves as a salt. The 10% BMI-Br content (BMI-Br-10 CPE) exhibits significant ionic conductivity (σ = 2.34 × 10−3 S cm−1 at 30 °C), wide window (up to 4.57 V), and flame retardancy. Furthermore, the BMI-Br-10 CPE demonstrates galvanostatic lithium plating stripping cycling stability at 100 and 300 µA cm−2 for 800 and 500 h against Li-metal, respectively, without a significant overpotential shooting. Furthermore, at 60 °C, the BMI-Br-10 CPE in [LiFePO4/BMI-Br-10/Li] batteries demonstrates an initial capacity of 146.9 mAh g−1, capacity retention of 99.7% and high coulombic efficiency (99.5%) after 300 cycles at 1C. © 2023 Wiley-VCH GmbH | - |
dc.language | English | - |
dc.publisher | Wiley | - |
dc.title | Functionality of 1-Butyl-2,3-Dimethylimidazolium Bromide (BMI-Br) as a Solid Plasticizer in PEO-Based Polymer Electrolyte for Highly Reliable Lithium Metal Batteries | - |
dc.type | Article | - |
dc.identifier.doi | 10.1002/aenm.202301674 | - |
dc.identifier.wosid | 001091958900001 | - |
dc.identifier.scopusid | 2-s2.0-85175576757 | - |
dc.identifier.bibliographicCitation | Advanced Energy Materials, v.13, no.47 | - |
dc.description.isOpenAccess | FALSE | - |
dc.subject.keywordAuthor | anion exchange | - |
dc.subject.keywordAuthor | composite polymer electrolytes | - |
dc.subject.keywordAuthor | flame retardants | - |
dc.subject.keywordAuthor | organicionic plastic crystal | - |
dc.subject.keywordAuthor | solid electrolyte interfaces | - |
dc.subject.keywordPlus | LIQUID-LIX MIXTURES | - |
dc.subject.keywordPlus | IONIC LIQUID | - |
dc.subject.keywordPlus | POLY(ETHYLENE OXIDE) | - |
dc.subject.keywordPlus | PHASE-BEHAVIOR | - |
dc.subject.keywordPlus | PYRROLIDINIUM CATIONS | - |
dc.subject.keywordPlus | COMPUTER-SIMULATION | - |
dc.subject.keywordPlus | MOLECULAR-DYNAMICS | - |
dc.subject.keywordPlus | DENDRITE-FREE | - |
dc.subject.keywordPlus | CRYSTAL | - |
dc.subject.keywordPlus | CONDUCTIVITY | - |
dc.identifier.url | https://onlinelibrary.wiley.com/doi/10.1002/aenm.202370192 | - |
dc.citation.number | 47 | - |
dc.citation.title | Advanced Energy Materials | - |
dc.citation.volume | 13 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry; Energy & Fuels; Materials Science; Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Energy & Fuels; Materials Science, Multidisciplinary; Physics, Applied; Physics, Condensed Matter | - |
dc.type.docType | Article | - |
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