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연구실소개
에너지재료연구실


주종훈 교수
에너지 재료 연구실은 이온 전도성 세라믹스, 결정 결함 화학, 세라믹 공정 등 소재 기술을 기반으로 세라믹스의 특성을 개선하거나 새로운 소재를 탐색 차세대 에너지 동력원인 에너지 재료에 대한 연구와 개발을 목표로 합니다. 전기화학을 기반으로 하는 바이오 융합 연구도 진행합니다.

 구성원

* Professor 주종훈

 

* Students

박사과정 : 권영일

석사과정 : 이다애, 이회성, 박종혁, 강신명, 김익선, 이석형

 


 주요연구분야

* Defect chemistry of mixed and ionic conductor materials (ceramic materials)

1. Electrical properties of solid electrolyte materials

2. Electrical and polarization properties of electrode materials

3. XPS and FTIR analysis of mixed and ionic conductor materials

4. Permeation membrane of mixed-conductor

 

* Development and characterization of Solid Oxide Fuel Cells (SOFCs)/Solid oxide electrolysis cells (SOECs)

1. Thin and thick film based micro-SOFCs/SOECs

2. Anode-supported SOFCs (Anode materials for hydrocarbon fuels)

3. Metal-supported SOFCs (Low operating temperature)

 

* Electrical properties of gas sensor

1. Mixed-potential gas sensor

2. Semiconductor gas sensor

 

* Li-ion battery

1. TiO2 for Li-ion battery anode material

2. Defect chemistry of oxide materials for Li-ion battery


 주요업적

1. Jong Hoon Joo, Rotraut Merkle, Junghwa Kim, Joachim Maier, “Measuring electrical properties of thin film fuel cell electrodes by in-situ infrared spectroscopy", Advanced Materials, 24, 6507?6512 (2012)
2. Jong Hoon Joo*, Kyong Sik Yun, Younki Lee, Jaewon Jung, Chung-Yul Yoo, Ji Haeng Yu*“Dramatically enhanced oxygen fluxes in fluorite-rich dual-phase membrane by surface modification”, Chemistry of Materials, 26 (15), 4387-4394 (2014).
3. Jong Hoon Joo, Kyong Sik Yun, Chung-Yul Yoo, Ji Haeng Yu“Noveloxygentransportmembranes with tunable segmented structures”, Journal of Materials Chemistry A, 2 (22), 8174-8178 (2014).
4. Jong Hoon Joo, Jaewon Jeong, Se Young Kim, Chung-Yul Yoo,Doh Won Jung, Hee Jung Park, Chan Kwak,Ji Haeng Yu, “Mosaic-shaped cathode for highly durable solid oxide fuel cell under thermal stress”, Journal of Power Sources, 247, 534-538 (2014).
5. Jong Hoon Joo*, Kyong Sik Yun, Jung-Hwa Kim, Younki Lee, Chung-Yul Yoo and Ji Haeng Yu*, “Substantial oxygen flux in dual-phase membrane of ceria and pure electronic conductor by tailoring the surface”, ACS Applied Materials & Interfaces, 7, 14699-14707 (2015).


 

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