Title

Bi-layer Structured Metal Fluoride/Polymer Protection of Zn-metal Anode for Aqueous Zn-ion Batteries

DGIST Authors

Jaewoong Han ; Chanyeon Kim ; Hongkyung Lee

Advisor

김찬연

Co-Advisor(s)

Hongkyung Lee

Issued Date

2025

Awarded Date

2025-02-01

Citation

Jaewoong Han. (2025). Bi-layer Structured Metal Fluoride/Polymer Protection of Zn-metal Anode for Aqueous Zn-ion Batteries. doi: 10.22677/THESIS.200000845687

Type

Thesis

Description

One-step Zn modification, Bi-layer structured protection layer, Uniform Zn deposition, HER suppression, Aqeuous Zn-ion batteries

Table Of Contents

Abstract i
List of contents ii
List of table iii
List of figures iv

Ⅰ. Introduction 1
1.1. Historical Background of Aqueous Zn metal batteries (AZBs) 1
1.2. Principles of AZBs 2
1.3. Limitations of AZBs and previous works 3
1.4. Research Goals 4

II. Results and discussion 5
2.1. Design and preparation of BSPL@Zn electrode 5
2.2. Synergistic effect of BSPL@Zn for Zn deposition 6
2.3. Free-water access inhibition of BSPL@Zn 7
2.4. Investigating BSPL@Zn for electrochemical stability 8
2.5. NH4V4O10 (NVO) cathode based full cell test 10

III. Conclusion 12

IV. Experimental Method 13
4.1. Preparation of protected ZMAs (AgF@Zn and BSPL@Zn) 13
4.2. Synthesis of NVO and cathode preparation 13
4.3. Electrochemical test 14
4.4. Characterization 14

References 49
Summary in Korean 54

URI

http://hdl.handle.net/20.500.11750/58044
http://dgist.dcollection.net/common/orgView/200000845687

DOI

10.22677/THESIS.200000845687

Degree

Master

Department

Department of Energy Science and Engineering

Publisher

DGIST

Show Full Item Record