Structure and electrochemical properties of titanate perovskite with in situ exsolution as a ceramic electrode material
文献类型：期刊论文
| 作者 | Zhang, YX; Tao, YK; Yu, ZY; Lu, JM; Lim, SY; Shao, J |
| 刊名 | JOURNAL OF ELECTROCERAMICS
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| 页码 | - |
| 关键词 | OXIDE FUEL-CELLS NB-DOPED SRTIO3 SOLID OXIDE STRONTIUM-TITANATE ANODE MATERIAL NI EXSOLUTION NANOPARTICLES CONDUCTIVITY SEGREGATION INTERFACE |
| ISSN号 | 1385-3449 |
| DOI | 10.1007/s10832-020-00222-7 |
| 文献子类 | 期刊论文 |
| 英文摘要 | In this work, the structure and electrochemical properties of titanate ceramics with in situ Ni exsolution are investigated to identify the structure-performance relationship of the exsolved perovskite for use as electrode materials in solid oxide cells. The phase formation, redox behaviour and exsolution properties of the material have been studied. The characteristics of the individual electrochemical processes are identified and correlated with the Ni doping and microstructural evolution. The results indicate that the electrode activity is strongly dependent on the density and particle size of the in situ grown Ni nanoparticles. The interfacial ion transfer and charge transfer processes can be promoted by increasing the electrode surface area or improving the adhesion between the electrode and electrolyte, while the surface electrode processes including the dissociative adsorption are more dependent on the porosity and electrode/electrolyte interfacial region of the exsolved titanate electrode. |
| 语种 | 英语 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/33158]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 作者单位 | 1.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China 2.Harbin Inst Technol, Sch Sci, Shenzhen 518055, Peoples R China 3.Shenzhen Univ, Coll Chem & Environm Engn, Shenzhen 518060, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, YX,Tao, YK,Yu, ZY,et al. Structure and electrochemical properties of titanate perovskite with in situ exsolution as a ceramic electrode material[J]. JOURNAL OF ELECTROCERAMICS:-. |
| APA | Zhang, YX,Tao, YK,Yu, ZY,Lu, JM,Lim, SY,&Shao, J. |
| MLA | Zhang, YX,et al."Structure and electrochemical properties of titanate perovskite with in situ exsolution as a ceramic electrode material".JOURNAL OF ELECTROCERAMICS |
入库方式： OAI收割
来源：上海应用物理研究所
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