검색 상세

Part Ⅰ. Development of an Operando Stack-Pressure Monitoring System and Optimization of Pressure in Sulfide-Based All-Solid-State Batteries / Part Ⅱ. Cycling-Induced Acceleration of Stack Pressure Dynamics in Sulfide-Based All-Solid-State Batteries

제Ⅰ부. 황화물계 전고체전지의 오페란도 스택 압력 모니터링 시스템 개발 및 압력 조건 최적화 / 제Ⅱ부. 황화물계 전고체전지에서 사이클링에 따른 스택 압력 동역학의 가속화

목차

List of Figures 6
국문 초록 8
Part Ⅰ. Development of an Operando Stack-Pressure Monitoring System and Optimization of Pressure in All-Solid-State Batteries
1. Introduction 10
2. Experimental Sections 14
2.1 Materials preparation 14
2.2 Cell fabrication 14
2.3 Cell assembly 15
2.4 Pressure measurements 16
2.5 Electrochemical tests 16
3. Results and Discussion 18
3.1. Development of a Home-Made Pressure Sensor System 18
3.2 Stack Pressure Optimization in Anode-Free All-Solid-State Batteries 21
3.3 Fabrication Pressure Optimization in Lithium Metal All-Solid-State Batteries System 25
4. Conclusion 27
5. Reference 29

Part Ⅱ. Cycling-Induced Acceleration of Stack Pressure Dynamics in Sulfide-Based All-Solid-State Batteries
1. Introduction 34
2. Experimental Sections 36
2.1 Cell preparation 36
2.2 Electrochemical Cycling Conditions 36
2.3 Pressure Measurement and Data Processing 37
3. Results and Discussion 38
3.1. Definition and Interpretation of Capacity-Normalized Pressure Response 38
3.2. Cycling-Induced Increase in Pressure Response 41
3.3. Effect of Stack Pressure on Capacity-Normalized Pressure Response 42
3.4. Pressure Response during Constant-Voltage Charge 44
3.5. Effect of Current Density on Pressure Response 45
3.6. Discussion 47
4. Conclusion 49
5. Reference 51
Abstract 53

more