Title

Interface Chemistry and Engineering with Nano-Colloidal Electrolytes in Lithium-Metal Batteries

DGIST Authors

Minhong Lim ; Hochun Lee ; Hongkyung Lee

Advisor

이호춘

Co-Advisor(s)

Hongkyung Lee

Issued Date

2025

Awarded Date

2025-02-01

Citation

Minhong Lim. (2025). Interface Chemistry and Engineering with Nano-Colloidal Electrolytes in Lithium-Metal Batteries. doi: 10.22677/THESIS.200000844968

Type

Thesis

Description

Li-metal batteries, nano-colloidal electrolyte, solid-electrolyte interphase, Li+ transport

Table Of Contents

List of Contents





Abstract i
List of Contents ⅱ
List of Tables ⅳ
List of Figures ⅴ

Chapter 1. Introduction
1.1. Recent Perspectives and Backgrounds on Lithium Secondary Battery 2
1.2. Lithium-Ion Batteries 6
1.2.1. Historical Milestones in Lithium-Ion Batteries Development 6
1.2.2. Principles of Lithium-Ion Batteries: Needs for Next-Generation Batteries 8
1.3. Lithium Metal Batteries 9
1.3.1. Promises and Limitations of Lithium Metal Anode 9
1.3.2. Lithium Dendrite Triggering Factors Ⅰ: Li+ Transport 13
1.3.3. Lithium Dendrite Triggering Factors Ⅱ: SEI Chemistry· 14
1.4. Historical Evolutions of Liquid Electrolyte for Lithium Metal Batteries 16
1.5. Beyond the Liquid Electrolyte: Nano-Colloidal Electrolytes (NCEs) 17
1.5.1. Concepts and Structures 18
1.5.2. Modulation of Li+ Microenvironment 21
1.5.3. Modulating Interface Chemistry 23
1.6. Research Goals 24
1.7. Reference 27

Chapter 2. Modulating Surface Functionality of Nanoparticles
2.1. Introduction 32
2.2. Experimental Methods 34
2.3. Results and Discussion 36
2.4. Conclusion 50
2.5. Reference 52

Chapter 3. Shaping Geometry and Internal Structure of Nanoparticles
3.1. Introduction 58
3.2. Experimental Methods 60
3.3. Results and Discussion 62
3.4. Conclusion 73
3.5. Reference 75

Chapter 4. Controlling Nanoparticle Motion with External Force Engineering

4.1. Introduction 78
4.2. Experimental Methods 80
4.3. Results and Discussion 82
4.4. Conclusion 103
4.5. Reference 105

Chapter 5. Concluding Remark
5.1. Concluding Remark 109

Summary in Korean 112

URI

http://hdl.handle.net/20.500.11750/57985
http://dgist.dcollection.net/common/orgView/200000844968

DOI

10.22677/THESIS.200000844968

Degree

Doctor

Department

Department of Energy Science and Engineering

Publisher

DGIST

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