New PtNiMg alloy catalyst via solution phase for oxygen reduction reaction
- 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
- Author(s)
- Jungki-Kim
- DGIST Authors
- Jungki-Kim ; Jong-Sung Yu ; Son, Byungrak
- Advisor
- 유종성
- Co-Advisor(s)
- Son, Byungrak
- Issued Date
- 2021
- Awarded Date
- 2021/02
- Type
- Thesis
- 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
- Degree
- Master
- Department
- Energy Science & Engineering
- Publisher
- DGIST
- Related Researcher
-
-
Yu, Jong-Sung
- Research Interests Materials chemistry; nanomaterials; electrochemistry; carbon and porous materials; fuel cell; battery; supercapacitor; sensor and photochemical catalyst
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- Appears in Collections:
- Department of Energy Science and Engineering Theses Master
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