Advanced Analysis of Degradation Mechanisms of Cathode Composites in Sulfide All-Solid-State Batteries
- 발행기관 서강대학교 일반대학원
- 지도교수 장지현
- 발행년도 2025
- 학위수여년월 2025. 8
- 학위명 석사
- 학과 및 전공 일반대학원 화학과
- 실제 URI http://www.dcollection.net/handler/sogang/000000081883
- UCI I804:11029-000000081883
- 본문언어 영어
- 저작권 서강대학교 논문은 저작권 보호를 받습니다.
목차
1. Introduction 15
2. Experimental 18
2.1 Electrochemical analysis 18
2.1.1 Electrode preparation 18
2.1.2 Cell preparation. 18
2.1.3 Galvanostatic charge/discharge cycling 19
2.1.4 Electrochemical impedance spectroscopy (EIS) 19
2.2 Characterization 20
2.2.1 Microscopic investigation 20
2.2.2 Structure analysis 20
2.2.3 Quantitative elemental analysis 20
3. Results and Discussion 21
3.1 Characterization of Materials: Li₆PS₅Cl 21
3.2 Analysis of Li-ion percolation in cathode composite 28
3.3 Analysis of interfacial resistance between cathode active materials
and catholytes in cathode composite 40
4. Conclusions 66
References 68
