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Hyeong-Mo Jeong1, Won-Ho Sin2 |
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| 결함 제어를 통한 금속산화물 소재의 전기화학 특성 제어 |
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정형모1, 신원호2 |
1강원대학교 공과대학 재료공학전공
2한국세라믹기술원 에너지환경소재본부 |
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| Abstract |
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Metal oxide based materials have been widely used to fields of electrochemical applications. Recently, various type of defects from microstructures of metal oxides and their nanocomposites have been raised as the important material design factors for realizing highly improved electrochemical properties. Previous experimental and theoretical works have suggested that controlling the reaction activity and kinetics of the key electrochemical reactions by activated interfaces originating from the defect sites can play an important role in achieving the robust energy storage and conversion. Therefore, this paper focuses on the role of defect-controlled metal oxide materials such as doping, edge-sites, grain boundaries and nano-sized pores for the high performances in energy storage devices and electrocatalysts. The research approaches demonstrated here could offer a possible route to obtain noble ideas for designing the metal oxide materials for the energy storage and conversion applications. |
| Key Words:
Metal oxides, Defects, Electrochemistry, Energy storage, Electrocatalysts |
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