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溶胶-凝胶法制备Mg掺杂的磷灰石型硅酸镧电解质材料

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Indexed by:会议论文

Date of Publication:2011-05-17

Page Number:1

Key Words:电解质材料;Mg;溶胶-凝胶法;离子电导率;粉体材料;活化能;形貌观察;固相反应法;粉体粒径;烧结温度;

Abstract:磷灰石型硅酸镧在中低温下具有低的活化能和高的氧离子电导率,将其用作中低温固体氧化物燃料电池(IT-SOFCs)电解质材料,有望实现SOFCs的商业化。Mg掺杂的磷灰石型硅酸镧是目前磷灰石型硅酸镧中氧离子电导率最高的材料之一。本文用柠檬酸和乙二醇作

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