Synthesis and Electrochemical Characterization of Sodium Vanadium Oxide as an Intercalation Host Material for Non-aqueous Calcium Ion Battery
- Title
- Synthesis and Electrochemical Characterization of Sodium Vanadium Oxide as an Intercalation Host Material for Non-aqueous Calcium Ion Battery
- Author(s)
- Muthuraman Aishwarya
- DGIST Authors
- Muthuraman Aishwarya ; Seung-Tae Hong ; Hochun Lee
- Advisor
- 홍승태
- Co-Advisor(s)
- Hochun Lee
- Issued Date
- 2024
- Awarded Date
- 2024-02-01
- Type
- Thesis
- Description
- Calcium-ion batteries; Sodium Vanadium Oxide; Cathode material; XRD; Rietveld Refinement;Elemental Analysis.
- Table Of Contents
-
List of Contents
Abstract i
List of contents ii
List of tables iv
List of figures vi
1. Introduction 1
1.1. Why Calcium Ion Batteries? 1
1.2. Sodium vanadium Oxide 3
1.3. Research Focus 5
2. Methods 6
2.1. Synthesis of NaV6O15 6
2.2. Material Characterization 6
2.3. Preparation of Electrode, Electrolyte and Cell Preparation 7
2.4. Electrochemical Analysis 9
2.5. Structural Examination 10
3. Results and Discussion 11
3.1. Structure and Morphology Morphology 11
3.2. Electrochemical Characterization 16
3.2.1. Room Temperature vs High Temperature 16
3.2.2. Electrochemical Studies at High Temperature 18
3.3. Activation Mechanism 24
3.3.1. Ex-Situ XRD 24
3.3.2. Elemental Analysis as evidence for Ca intercalation 25
3.4. Structural Examination 28
4. Conclusion 31
5. Reference 32
요 약 문 38
- URI
-
http://hdl.handle.net/20.500.11750/48079
http://dgist.dcollection.net/common/orgView/200000725431
- Degree
- Master
- Department
- Department of Energy Science and Engineering
- Publisher
- DGIST
- Related Researcher
-
-
Hong, Seung-Tae
- Research Interests Magnesium; calcium; and zinc ion batteries; lithium all-solid-state batteries; Inorganic materials discovery; Solid state chemistry; Crystallography; Mg; Ca; Zn 이온 이차전지; 리튬 전고체전지; 신 무기재료 합성; 고체화학; 결정화학
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- Files in This Item:
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- Appears in Collections:
- Department of Energy Science and Engineering Theses Master
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