燃料电池用ZrO_2基电解质的研究进展  

Research progress of ZrO_2-based electrolyte in fuel cell

作　　者：孙林[1] 王洪涛[1] 

机构地区：[1]阜阳师范学院化学与材料工程学院安徽环境污染物降解与监测省级重点实验室,阜阳236037

出　　处：《化工新型材料》2017年第7期252-254,共3页New Chemical Materials

基　　金：国家自然科学基金青年项目(51402052);安徽省高等学校自然科学基金项目(KJ2014A192;1508085MB21);阜阳师范学院自然科学研究项目(2017FSKJ03ZD)

摘　　要：掺杂二价、三价阳离子的二氧化锆(ZrO_2)基电解质广泛应用于多种电化学装置系统中,如氧泵、氧传感器和燃料电池等。分别从结构与导电原理、制备方法、导电性能及应用4个方面综述了燃料电池用ZrO_2基电解质的研究进展。着重阐述了高温固相法、溶胶-凝胶法、化学沉淀法、燃烧合成法等在制备ZrO_2基电解质方面的最新研究成果。进一步阐述了ZrO_2基电解质在传感器、燃料电池等方面的应用。ZrO2-based electrolytes doped with different divalent and trivalent cations as an acceptor have been successfully developed in various electrochemical systems such as oxygen pumps,oxygen sensors and fuel cells. The research progress of ZrO2-based electrolytes,from their transference mechanism,structure,preparation methods,electrochemical properties and their applications were presented. The latest achievements on the preparation methods such as high-temperature solid state reaction,sol-gel method,chemical precipitation method and combustion synthesis method were explained in detail. Furthermore,ZrO2-based electrolytes have utilized in numerous electrochemical processes such as sensors and fuel cells etc.

关 键 词：ZRO2 电解质 电池 电导率 

分 类 号：O646[理学—物理化学] TM911.4[理学—化学]