Lanthanum gallate, strontium and magnesium doped
产品价格
| 产品编号 | 品牌 | 包装单位 | 单价(元) | 现货 |
| 3104327 | Sigma-Aldrich | 25 G | 2450 | 请咨询 |
结构式
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基本信息
| Empirical Formula【经验(实验)分子式】 | La0.8Sr0.2Ga0.8Mg0.2O3 |
| Molecular weight | 237.29 |
| General description【一般描述】 | LSGM is an electrolyte material for intermediate temperature (below 800oC ) solid oxide fuel cells (IT-SOFC). LaGaO3 based pervoskite; doped with strontium and magnesium (LSGM) is known to exhibit high oxide ionic conductivity, on account of the high concentration and mobility of oxygen vacancies LSGM-8282 can be synthesized by solid state reaction between La2O3, MgO, SrCo3 and Ga2O at temperatures > 1000oC. Other known methods of producing LSGM are combustion synthesis, coprecipitation route, Pechini method for powder. Pechini method is popularly used in producing LSGM for solid oxide fuel cells (SOFCs). |
| Application【应用】 | World-wide a number of activities are concerned with the optimization and development of cell materials and microstructures with the aim of reducing the solid oxide fuel cell (SOFC) operating temperatures. Reducing operating temperatures not only increases the life time of SOFC but also reduces cost of the total system. |
产品性质
| Quality Level【质量水平】 | 100 |
| Assay【测定】 | 99% trace rare earth metals basis |
| form【形式】 | powder |
| greener alternative product characteristics【环保替代产品特性】 | Design for Energy Efficiency Learn more about the Principles of Green Chemistry. |
| Particle size【粒径】 | 0.3-0.6 μm 0.4-0.8 μm (d50) |
| surface area【表面积】 | spec. surface area 4-8 m2/g |
| mp | >400 ℃ |
| application(s) | battery manufacturing |
| greener alternative category【环保替代产品分类】 | Enabling |
| packaging【包装】 | 25 g in poly bottle |
安全信息
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 3 |