| 液态金属阳极固体氧化物燃料电池中的电解质腐蚀 |
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| 引用本文： | 马吉阳,韩岳,贾礼超,李箭.液态金属阳极固体氧化物燃料电池中的电解质腐蚀[J].硅酸盐学报,2021(1):93-103. |
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| 作者姓名： | 马吉阳 韩岳 贾礼超 李箭 |
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| 作者单位： | 华中科技大学材料科学与工程学院;华南理工大学环境与能源学院 |
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| 基金项目： | 国家重点研发计划(2018YFE0124700);国家自然科学基金(U1601207)。 |
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| 摘 要： | 近年来,由于具有极高的理论转化效率,液态金属阳极直接碳固体氧化物燃料电池受到关注;然而,液态金属电极对电解质的腐蚀是降低其性能和限制其寿命的关键因素之一。本文综述了液态金属和氧化物,主要是液态锑(Sb)和氧化锑(Sb2O3),对固体氧化物燃料电池常用ZrO2和CeO2基电解质的化学和电化学腐蚀研究成果,并讨论了减缓腐蚀程度的途径与可能性。
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| 关 键 词： | 直接碳固体氧化物燃料电池 液态锑阳极 电解质 腐蚀机理 耐蚀性 |
Electrolyte Corrosion in Liquid Metal Anode Solid Oxide Fuel Cell |
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| MA Jiyang,HAN Yue,JIA Lichao,LI Jian.Electrolyte Corrosion in Liquid Metal Anode Solid Oxide Fuel Cell[J].Journal of The Chinese Ceramic Society,2021(1):93-103. |
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| Authors: | MA Jiyang HAN Yue JIA Lichao LI Jian |
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| Affiliation: | (Center for Fuel Cell Innovation,School of Materials Science and Engineering,Huazhong University of Science and Technology,Wuhan 430074,China;School of Environment and Energy,South China University of Technology,Guangzhou 510006,China) |
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| Abstract: | Liquid metal anode direct carbon solid oxide fuel cells have attracted recent attention due to the extremely high theoretical conversion efficiency. However, the corrosion of liquid metal electrodes to electrolytes is one of the key factors to degrade their performance and limit their life. This review represented the results on the chemical and electrochemical corrosion of liquid metal and oxides, i.e., mainly liquid antimony(Sb) and antimony oxide(Sb2O3), to the most frequently used ZrO2 and CeO2 based electrolytes in solid oxide fuel cells. The possible methods of reducing the degree of corrosion were discussed. |
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| Keywords: | direct carbon solid oxide fuel cell liquid antimony anode electrolyte corrosion mechanism corrosion resistance |
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