Hydrohalic acid-assisted Li surface modification for rechargeable Li-metal batteries
- Title
- Hydrohalic acid-assisted Li surface modification for rechargeable Li-metal batteries
- Alternative Title
- 리튬 금속전지 내 할로겐화 수소산을 이용한 리튬 표면 개질
- Author(s)
- Jaeho Lee
- DGIST Authors
- Jaeho Lee ; Honhkyung Lee ; Yong Min Lee
- Advisor
- 이홍경
- Co-Advisor(s)
- Yong Min Lee
- Issued Date
- 2023
- Awarded Date
- 2023-02-01
- Type
- Thesis
- Description
- Li-metal batteries, surface modification, halogenated artificial SEI, interface analysis
- Table Of Contents
-
Ⅰ. Introduction 1
1.1. Basic principles 1
1.2. Next Generation Batteries 2
1.2.1. Historical Background 3
1.2.2. Superiority of LMBs 4
1.2.3. Challenges of LMAs 5
1.3. Surface-deterministic Li electroplating 7
1.3.1. Li Native layer 8
1.3.2. Solid-Electrolyte interphase 9
1.3.3. Halogenated SEI 10
1.4. Surface Modification 11
1.4.1. Mechanical modifications 12
1.4.2. Chemical modifications 12
1.5. Research Goals 13
Ⅱ. Experimental Method 14
2.1. Preparation of Li-metal Treatment 14
2.2. Electrochemical measurements 14
2.3. Characterizations 15
Ⅲ. Results and discussion 16
3.1 Investigation of Li surfaces tailored by hydrohalic acids 16
3.2 Impact of Halogenated artificial SEI 22
IV. Conclusion 28
References 29
Summary in Korean 36
- URI
-
http://hdl.handle.net/20.500.11750/45737
http://dgist.dcollection.net/common/orgView/200000658340
- Degree
- Master
- Department
- Department of Energy Science and Engineering
- Publisher
- DGIST
- Related Researcher
-
-
Lee, Hongkyung
- Research Interests Batteries; Electrochemistry; Interfaces
-
- Files in This Item:
-
There are no files associated with this item.
- Appears in Collections:
- Department of Energy Science and Engineering Theses Master
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