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Enhancing Electrochemical Performance of Ni-rich Cathode Materials through Dual Lithium-ion Conductive Coating
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dc.contributor.advisor 이종수 -
dc.contributor.author Hyeonchae Lee -
dc.date.accessioned 2025-02-28T21:02:10Z -
dc.date.available 2025-02-28T21:02:10Z -
dc.date.issued 2025 -
dc.identifier.uri http://hdl.handle.net/20.500.11750/58041 -
dc.identifier.uri http://dgist.dcollection.net/common/orgView/200000841504 -
dc.description Keywords: Ni-rich cathode materials, Surface modification, Li-ion conductive coating, Surface stabilization, Electrochemical performance -
dc.description.tableofcontents CHAPTER 1. INTRODUCTION 1
1.1. Lithium-ion batteries 1
1.2. Emergence of Ni-rich cathode materials 2
1.3. Challenges of Ni-rich cathode materials 3
1.3.1. Cation mixing 3
1.3.2. Electrolyte decomposition 4
1.3.3. Residual lithium compounds 5
1.4. Lithium-ion conductive coating (LCC) to enhance electrochemical performance of Ni-rich cathode materials 7
1.5. Objectives of This Research Work 8
CHAPTER 2. EXPERIMENTAL SECTION 12
2.1. Materials 12
2.2. Preparation of dual Lithium-ion conductive coated Ni-rich cathode materials 12
2.3. Characterization 13
2.4. Electrochemical Measurement 14
CHAPTER 3. Result and Discussion 15
3.1. Materials Characterization 15
3.2. Electrochemical characterizations 22
3.3. Post-cycling analysis 32
CHAPTER 4. Conclusion 36
Reference 39
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dc.format.extent 43 -
dc.language eng -
dc.publisher DGIST -
dc.title Enhancing Electrochemical Performance of Ni-rich Cathode Materials through Dual Lithium-ion Conductive Coating -
dc.type Thesis -
dc.identifier.doi 10.22677/THESIS.200000841504 -
dc.description.degree Master -
dc.contributor.department Department of Energy Science and Engineering -
dc.identifier.bibliographicCitation Hyeonchae Lee. (2025). Enhancing Electrochemical Performance of Ni-rich Cathode Materials through Dual Lithium-ion Conductive Coating. doi: 10.22677/THESIS.200000841504 -
dc.contributor.coadvisor Seung-Tae Hong -
dc.date.awarded 2025-02-01 -
dc.publisher.location Daegu -
dc.description.database dCollection -
dc.citation XT.EM 이94 202502 -
dc.date.accepted 2025-01-20 -
dc.contributor.alternativeDepartment 에너지공학과 -
dc.subject.keyword Keywords: Ni-rich cathode materials, Surface modification, Li-ion conductive coating, Surface stabilization, Electrochemical performance -
dc.contributor.affiliatedAuthor Hyeonchae Lee -
dc.contributor.affiliatedAuthor Jong-Soo Lee -
dc.contributor.affiliatedAuthor Seung-Tae Hong -
dc.contributor.alternativeName 이현채 -
dc.contributor.alternativeName Jong-Soo Lee -
dc.contributor.alternativeName 홍승태 -
dc.rights.embargoReleaseDate 2030-02-28 -
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