초록

본 연구개발은 세부연구목표 5항목을 모두 우수하게 달성했으며 기존의 연료전지막으로 상용되고 있는 Nafion막의 세부성능을 모두 월등히 추월한 결과 본 연구개발을 상용화를 위해 재현성 측면의 반복적인 연구개발이 필요하다.
(출처: 보고서 요약서 3p)

Abstract ▼

The major goals for this studies are follows: development of multi phenyl(phosphinate, amino series, organic-inorganic hybrid) monomer and polymer electrolyte membranes via the controlled channel structure. and then we have investigated to physical and chemical changes of polymer electrolyte membran

The major goals for this studies are follows: development of multi phenyl(phosphinate, amino series, organic-inorganic hybrid) monomer and polymer electrolyte membranes via the controlled channel structure. and then we have investigated to physical and chemical changes of polymer electrolyte membranes by proton beam radiation conditions. They will have physical characteristics of the polymer elelctrolyte membranes developed are as follows: 1)Ion conductive: >0.01 S/cm 2)Gas permeability: <0.51 3)Water uptake: <25% 4)Operation temperature: >120℃ 5)Strength:>20Mpa 6)Durability: >5000h 7)Single Cell performance:>900mA.cm² at 0.6V

In this study, to increase the effective area of the electrolyte channel and hence to improve the fuel cell performance, surface of polymer electrolyte membrane was changed by proton beam bombardment .

The aim of this work is to obtain the effects of proton beam bombardment on surface morphology, microstructure and chemical structure of a modified commercial sulfonated polymer electrolyte membranes.

Polymer electrolyte membrane have increasingly received worldwide attention because of their potential application in transportation and in stationary and portable elecronics.

Especially, Sulfonated aromatic hydrocarbon polymers are currently intensively investigated as membranes for reverse osmosis for production of drinking water, vanadium redox flow batteries for energy storage, and fuel cells for energy conversion.
(출처: Summary 6p)

목차 Contents

• 표지 ... 1
• 제 출 문 ... 2
• 보고서 요약서 ... 3
• 요약문 ... 4
• SUMMARY ... 6
• CONTENTS ... 7
• 목차 ... 8
• 제 1 장 연구개발과제의 개요 ... 9
• 제 2 장 국내외 기술개발 현황 ... 10
• 제 3 장 연구개발수행 내용 및 결과 ... 11
• 제 1 절 연구개발 추진전략 및 체계 ... 11
• 제 2 절 연구결과 ... 12
• 제 4 장 목표달성도 및 관련분야에의 기여도 ... 16
• 제 1 절 목표달성도 ... 16
• 제 2 절 관련분야에의 기여도 ... 16
• 제 5 장 연구개발결과의 활용계획 ... 17
• 제 6 장 참고문헌 ... 18
• 끝페이지 ... 19