신소재공학과

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2014년 4월 22일 (목) 개최되는 특별 세미나를 아래와 같이 안내해드립니다.


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1. 일 시 : 2014. 4. 22 (화), 16:00 ~
2. 장 소 : 신소재공학과 2425호 강의실
3. 연 사 : 조 은 애 박사(Fuel Cell Research Center, KIST)
4. 제 목 : Fuel Cells-The Energy Technology for the Future
5. 발표내용요약(Abstract)

  Fuel cells are considered to be one of the most promising energy technologies for the future, because of their high efficiency and environmental friendliness. Particularly, polymer electrolyte membrane (PEM) fuel cells powered by hydrogen from secure and renewable sources are the ideal solution for non-polluting vehicles. Extensive research and development on all aspects of this technology delivered prototype fuel cell vehicles to streets with impressive performance. However, taking the step towards successful commercialization requires reduction in cost and extension in lifespan of the automotive fuel cells. PEM fuel cells comprise of membrane-electrode assemblies (MEAs), bipolar plates, and gas diffusion layers (GDLs). MEAs in which anode hydrogen oxidation reaction (HOR) and cathode oxygen reduction reaction (ORR) occur to produce electricity play the most crucial role in determining the cost and lifespan of PEM fuel cells. Most HOR and ORR catalysts are based on Pt (in the form of nanoparticles dispersed on carbon black supports), with the high price of this scarce precious metal having a decisive impact on costs. MEA degradation is mainly associated with abnormally high potential locally present on the cathode when hydrogen/air boundary is formed in the anode during startup or shutdown of fuel cell vehicles. The cost and durability issues can be addressed by developing component materials or operation control logic for PEM fuel cells. In this talk, status and challenges of PEM fuel cell technology will be discussed with recent progress in catalyst developments.


List of Articles
No. Category Subject Author Date Views
Notice Regular 12/4 (Tue) 정두석 교수 (한양대학교 신소재공학부) ADMINI 2018.11.30 32
Notice Regular 11/27 (Tue) 정성준 교수 (숭실대학교 유기신소재 파이버공학과) ADMINI 2018.11.26 35
Notice Regular 11/20 (Tue) 김연수 교수 (포항공대 신소재공학과) ADMINI 2018.11.19 44
Notice Special 11/14 (Wed) Prof. Hui-Ming Cheng (Director and Professor, Tsinghua University, IMR CAS) ADMINI 2018.11.13 27
Notice Special 11/20 (Tue) Prof. Alfonso H. W. Ngan (Department of Mechanical Engineering, University of Hong Kong) file ADMINI 2018.11.13 27
Notice Regular 11/13 (Tue) 이강욱 박사 (SK 하이닉스) ADMINI 2018.11.13 29
Notice Regular 11/6 (Tue) 장동찬 교수 (KAIST 원자력 및 양자공학과) ADMINI 2018.11.02 52
150 Regular 6/2(화) Prof. Christopher Bielawski (UNIST 화학과) TeamLeader 2015.05.28 1630
149 Regular 5/26(화) 박성호 원장 (POSCO 기술연구원) TeamLeader 2015.05.28 1727
148 Regular 5/19(화) 안희준 교수 (한양대학교 유기나노공학과) TeamLeader 2015.05.18 1930
147 Special 5/15(금) Prof. James J. Moon (Univ. of Michigan) file TeamLeader 2015.05.13 1667
146 Regular 5/12(화) 임태원 상무 (현대자동차 중앙연구소) TeamLeader 2015.05.08 1957
145 Regular 4/28(화) 이상윤 전무 (삼성종합기술원) TeamLeader 2015.04.24 1795
144 Special 4/20(월) Prof. Milo Shaffer (Dept. of Chemistry, Imperial College London, The London Centre for Nanotechnology) file TeamLeader 2015.04.15 1669
143 Regular 4/14(화) 문회리 교수 (UNIST, 화학과) TeamLeader 2015.04.08 1784
142 Regular 4/7(화) 이현주 교수 (KAIST 생명화학공학과) TeamLeader 2015.04.01 1894
141 Special 3/25(Wed) Chatr Panithipongwut (Chulalongkorn University) TeamLeader 2015.03.23 1655
140 Regular 3/24(화) 김성웅교수 (성균관대학교 에너지과학과) TeamLeader 2015.03.18 1741
139 Regular 3/17(화) 안성태 교수 (KAIST 기업가정신진흥원) TeamLeader 2015.03.12 1845
138 Regular 3/10(화) 김준경 분원장 (KIST 전북분원 복합소재기술연구소) TeamLeader 2015.03.06 1508
137 3/4 (수) 한봉태 박사 (University of Maryland) file ADMINI 2015.03.04 1204
136 Regular 2015 가을학기 정기세미나 일정 file TeamLeader 2015.03.04 6838
135 Special 3/3 (수) 조은애 교수 (PEM Fuel Cells for Sustainable Transportation) file admin 2015.03.02 1616
134 Special 12/17 (수) Dr. Ron Jansen (AIST, Tsukuba, Japan) Administrator 2014.12.17 1758
133 Special 12/16 (화) 노 준 홍 박사 (광에너지융합소재연구센터, 한국화학연구원) Administrator 2014.12.17 1786
132 Special 11/28 (금) 오태식 박사 (University of Pennsylvania) Administrator 2014.11.26 2100
131 Special 11/14 (금) Dr. Amanda K. Petford-Long (Argonne National Laboratory) file Administrator 2014.11.04 2049
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