초록

Abstract ▼

□ 연구개발 목표 및 내용
◼ 최종 목표
- Our goal is to achieve an active, stable, and low-cost catalytic material for oxygen reduction, which is very crucial for energy conversion in the fuel cell
- To achieve this, we propose a new bimetallic 2D-conducting polymer material as electrocatalyst for oxygen r

□ 연구개발 목표 및 내용
◼ 최종 목표
- Our goal is to achieve an active, stable, and low-cost catalytic material for oxygen reduction, which is very crucial for energy conversion in the fuel cell
- To achieve this, we propose a new bimetallic 2D-conducting polymer material as electrocatalyst for oxygen reduction reaction (ORR)
The significant role of the bimetallic system is:
- One metal center will involve in the enhancement of electrical conductivity and the other will involve in the catalysis
- As a combined effect the material might exhibit the best catalytic performance for ORR

◼ 전체 내용
a) Organic ligand synthesis
- Ligands octahydroxydibenzochrysene (L1) and octaaminodibenzochrysene (L2) will be synthesized
b) Synthesis of 2D-materials
- The solvothermal method will be carried out for 2D-materials synthesis
- Two sets of metal precursors will be introduced for the 2D-materials synthesis i) Ni2+ and Co2+ ii) Cu2+ and Fe2+
c) Electrocatalytic studies
- Cyclic voltammetry measurements will be carried out to understand the O2 reduction capability of synthesized 2D-material
- RRDE and RDE analysis will be executed to understand the kinetic rate of oxygen reduction
- Chronoamperometry and cycling tests will be performed to find the durability and reusability of the catalyst

(source : 요약문 2p)

목차 Contents

• COVER ... 1
• 요약문 ... 2
• 목차 ... 4
• 1. 연구개발과제의 개요 ... 5
• 2. 연구개발과제의 수행 과정 및 수행 내용 ... 5
• 3. 연구개발과제의 수행 결과 및 목표 달성 정도 ... 6
• 1) 연구수행 결과 ... 6
• 2) 목표 달성 수준 ... 24
• 4. 연구개발성과의 관련 분야에 대한 기여 정도 ... 25
• 5. 연구개발성과 및 활용 계획 ... 25
• 1) 연구성과 ... 25
• 2) 연구성과 활용계획 ... 25
• 6. 참고문헌 ... 26
• End of Page ... 29