Title

New PtNiMg alloy catalyst via solution phase for oxygen reduction reaction

Alternative Title

산소 환원 반응을 위한 용액상에서의 균일한 백금-니켈-마그네슘 삼성분계 합금 촉매의 합성

DGIST Authors

Jungki-Kim ; Jong-Sung Yu ; Son, Byungrak

Advisor

유종성

Co-Advisor(s)

Son, Byungrak

Issued Date

2021

Awarded Date

2021/02

Citation

Jungki-Kim. (2021). New PtNiMg alloy catalyst via solution phase for oxygen reduction reaction. doi: 10.22677/thesis.200000366432

Type

Thesis

Subject

Pt alloy, PEMFC, Alkaline earth metals, 수소 연료 전지, 백금 촉매, 삼성분계

Table Of Contents

1 INTRODUCTION 1
1.1 PEM fuel cell 2
1.2 Component of the PEM fuel cell 3
1.2.1 Membrane 3
1.2.2 Electrode 3
1.2.3 Gas diffusion layer 4
1.2.4 Bipolar pates 4
1.3 Thermodynamic of the PEM fuel cell 5
1.3.1 Fuel cell efficiency 5
1.4 PEM fuel cell reactions 5
1.4.1 Oxygen reduction reaction 5
1.4.2 Hydrogen oxidation reaction 6
1.5 Platinum Group metal catalyst 7
1.5.1 Pt catalyst 9
1.5.2 Pt alloy catalyst 11
2 PHYSICAL AND ELECTROCHEMICAL CHARATERIZATION 12
2.1.1 Physical charaterization 12
2.1.2 Electrochemical charaterization 12
2.1.3 Fuel cell MEA test 13
3 NEW PtNiMg ALLOY CATALYST VIA SOLUTION PHASE FOR OXYGEN REDUCTION REACTION 14
3.1 Introduction 14
3.2 Experimental section 17
3.2.1 Chemicals 17
3.2.2 Synthesis of PtNiMg 17
3.3 Characterization 18
3.4 Electrochemical test 18
3.5 MEA test 19
3.6 Results and discussions 20
3.7 Conclusion 35
3.8 Reference 36
요약문 44

URI

http://dgist.dcollection.net/common/orgView/200000366432
http://hdl.handle.net/20.500.11750/16729

DOI

10.22677/thesis.200000366432

Degree

Master

Department

Energy Science & Engineering

Publisher

DGIST

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