Title

A Sacrificial Li₆MoN₄ Nitride-based Additive for Cathode Pre-lithiation to Offset Initial Capacity Loss in LIBs

Alternative Title

리튬 이온 배터리의 초기 용량 손실 상쇄를 위한 질화물 기반의 양극 사전 리튬화 희생양극 첨가제 Li₆MoN₄

DGIST Authors

Youngkyo Kwon ; Seung-Tae Hong ; Hochun Lee

Advisor

홍승태

Co-Advisor(s)

Hochun Lee

Issued Date

2026

Awarded Date

2026-08-01

Type

Thesis

Description

pre-lithiation, sacrificial cathode, cathode additive, x-ray diffraction, dry process

Table Of Contents

List of Contents
Abstract i
List of contents ii
List of figures and tables iii

Ⅰ. Introduction
1.1 The necessity of a sacrificial cathode 1
1.2 Requirements for new sacrificial cathodes 5

Ⅱ. Experimental
2.1 Material synthesis and characterization 7
2.2 Electrochemical characterization 9
2.2.1 Electrolyte 9
2.2.2 Li₆MoN₄ 10
2.2.3 NCM+Li₆MoN₄ 11
2.3 Dry coating process 14

Ⅲ. Result and Discussion
3.1 Characterization of Li₆MoN₄ 18
3.2 Li₆MoN₄ dry room exposure test 22
3.3 Electrochemical performance and analysis 25
3.3.1 NCM+Li₆MoN₄ 25

Ⅳ. Conclusion
4.1 Conclusion 33

Ⅴ. References 34

URI

https://scholar.dgist.ac.kr/handle/20.500.11750/60794
http://dgist.dcollection.net/common/orgView/200001017305

DOI

10.22677/THESIS.200001017305

Degree

Master

Department

Department of Energy Science and Engineering

Publisher

DGIST

Show Full Item Record