Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | 홍승태 | - |
dc.contributor.author | Jihun Roh | - |
dc.date.accessioned | 2022-08-17T16:00:11Z | - |
dc.date.available | 2022-08-17T16:00:11Z | - |
dc.date.issued | 2022 | - |
dc.identifier.uri | http://dgist.dcollection.net/common/orgView/200000629297 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/16790 | - |
dc.description | Solid-state batteries, solid electrolyte, air-stability, ionic conductivity, X-ray diffraction, exploratory synthesis | - |
dc.description.abstract | - | |
dc.description.statementofresponsibility | N | - |
dc.description.tableofcontents | 1. Motivation 1 1.1. Why all-solid-state batteries 1 1.2. Discovery of new materials 2 1.3. Introduction to Li4-xGe1-xSbxS4 4 1.4. Introduction to Li5-xAlS4-xClx 7 2. Experimental 9 2.1. Synthesis 9 2.1.1. Synthesis of Li4-xGe1-xSbxS4 9 2.1.2. Synthesis of Li5-xAlS4-xClx 11 2.2, Material characterization 11 2.2.1. Powder Xr-ay diffraction 11 2.2.2. Electrochemical analysis 12 2.2.3. Bond valence sum calculation of Li4-xGe1-xSbxS4 13 2.2.4. DFT-calculation of Li5-xAlS4-xClx 13 3. Results and discussions 15 3.1. Results of Li4-xGe1-xSbxS4 15 3.1.1. Structural analysis 15 3.1.2. Li+-transport 28 3.1.3. Dry-air stability 30 3.1.4. Charge/discharge profile 32 3.2. Results of Li5-xAlS4-xClx 36 3.2.1. Structural analysis 36 3.2.2. Li+-transport properties 49 3.2.3. DFT calculation 51 4. Conclusion 54 5. References 56 |
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dc.format.extent | 65 | - |
dc.language | eng | - |
dc.publisher | DGIST | - |
dc.subject | Solid-state batteries, solid electrolyte, air-stability, ionic conductivity, X-ray diffraction, exploratory synthesis | - |
dc.title | Synthesis, structural and electrochemical characterization of new solid electrolytes Li4-xGe1-xSbxS4 and Li5-xAlS4-xClx for all-solid-state batteries | - |
dc.title.alternative | 전고체전지용 새로운 고체전해질 Li4-xGe1-xSbxS4와 Li5-xAlS4-xClx의 합성, 구조 및 전기화학적 특성에 대한 연구 | - |
dc.type | Thesis | - |
dc.identifier.doi | 10.22677/thesis.200000629297 | - |
dc.description.degree | Master | - |
dc.contributor.department | Department of Energy Science and Engineering | - |
dc.contributor.coadvisor | Hochun Lee | - |
dc.date.awarded | 2022/08 | - |
dc.publisher.location | Daegu | - |
dc.description.database | dCollection | - |
dc.citation | XT.EM 노78 202208 | - |
dc.date.accepted | 8/11/22 | - |
dc.contributor.alternativeDepartment | 에너지공학과 | - |
dc.embargo.liftdate | 2027-08-31 | - |
dc.contributor.affiliatedAuthor | Jihun Roh | - |
dc.contributor.affiliatedAuthor | Seung-Tae Hong | - |
dc.contributor.affiliatedAuthor | Hochun Lee | - |
dc.contributor.alternativeName | 노지훈 | - |
dc.contributor.alternativeName | Seung-Tae Hong | - |
dc.contributor.alternativeName | 이호춘 | - |
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