Title

Development of Hierarchically Porous Nickel Foam for Electrosynthesis of Value-added Chemicals

DGIST Authors

Wei Yi ; Jiwoong Yang ; Jong-Sung Yu

Advisor

양지웅

Co-Advisor(s)

Jong-Sung Yu

Issued Date

2025

Awarded Date

2025-02-01

Citation

Wei Yi. (2025). Development of Hierarchically Porous Nickel Foam for Electrosynthesis of Value-added Chemicals. doi: 10.22677/THESIS.200000843357

Type

Thesis

Description

Hierarchically porous nickel foam, electrocatalysis, value-added chemicals, high surface area, C-N coupling.

Table Of Contents

List of Contents

Abstract i
List of Contents iii
List of tables v
List of figures vi
Chapter 1. Background 1
1. Brief Introduction. 1
Chapter 2: High Faradaic Efficiency Electrosynthesis of Benzimidazoles by C-N Coupling of Diamines
and CO2 on Cu Nanoparticles Coated on a Novel Hierarchically Porous Nickel Foam 3
2.1 Introduction 3
2.2. Experimental sections 5
2.3 Results and discussions 9
2.3.1 Characterizations of hNiF 9
2.3.2. Characterizations of Cu NPs coated hNiF. 12
2.3.3. Electrochemical performance of the prepared catalysts. 15
2.3.4. C-N coupling reaction mechanism analysis 20
2.4. Conclusion 25
Chapter 3. Formamide Electrosynthesis from Ammonia and Methanol over Noble-Metal Nanoparticles
Modified Hierarchically Porous Nickel Foam 26
3.1 Background. 26
3.2. Experimental section 28
3.3 Results and discussions 30
3.4. Conclusion 40
Chapter 4. Electrocatalytic Anodic Hydrogen Evolution and Formate Production on Cu/CuOx Coated on
Hierarchically Porous Nickel Foam 41
4.1 Background 41
4.2 Materials and Methods 44
4.3. Results and discussions 48
4.4. Conclusion 64
References 66
Chapter 5. Summarization 77
요 약 문 79

URI

http://hdl.handle.net/20.500.11750/57979
http://dgist.dcollection.net/common/orgView/200000843357

DOI

10.22677/THESIS.200000843357

Degree

Doctor

Department

Department of Energy Science and Engineering

Publisher

DGIST

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