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钆掺杂的氧化铈(IV)
Cerium(IV) oxide-gadolinium doped
| 产品编号： | 3424408 |
| 规格： | nanopowder, contains 10 mol % gadolinium as dopant |
| 包装规格： | 25 G |
| 产品类别： | 进口试剂 |
| 品牌： | Sigma-Aldrich |
| 优惠价： | 立即咨询 |
产品别名
钆掺杂的氧化铈(IV)
Cerium(IV) oxide-gadolinium doped
Gadolinium doped ceria
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | CeO2 |
| Molecular weight | 172.11 |
| MDL number | MFCD04040745 |
| PubChem Substance ID【PubChem化学物质编号】 | 24874799 |
| NACRES | NA.23 |
| General description【一般描述】 | Cerium(IV) oxide-gadolinium doped nanopowder (10 mol% gadolinium doped) is an electrolytic material with high oxygen-ion conductivity, which operates at low temperatures. It can be prepared by a variety of methods such as sol-gel, wet chemical process, co-precipitation, hydrothermal and other combustion routes. Gadolinium doped ceria may be prepared by cation complexation sol-gel technique. XRD, specific surface area, morphology has been described in a study. Higher oxygen ion conductivity of GDC over zirconia-based materials makes it a preferable choice for some components of SOFCs. |
| Application【应用】 | Gadolinium doped ceria (GDC) may be used as an intermediate temperature electrolyte for solid oxide fuel cells (SOFCs) at elevated temperatures. |
产品性质
| Quality Level【质量水平】 | 100 |
| form【形式】 | nanopowder |
| contains【包含】 | 10 mol % gadolinium as dopant |
| composition【组成】 | Ce0.9Gd0.1O2 |
| reaction suitability | reagent type: catalyst core: cerium |
| 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】 | 5-10 nm (crystallite size) <500 nm (secondary) |
| surface area【表面积】 | >100 m2/g |
| application(s) | battery manufacturing |
| greener alternative category【环保替代产品分类】 | Enabling |
| SMILES string | [Gd].O=[Ce]=O |
| InChI | 1S/Ce.Gd.2O |
| InChI key | ZBPTVGKVCOMWPA-UHFFFAOYSA-N |
| packaging【包装】 | 25 g in glass bottle |
安全信息
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
| Personal Protective Equipment【个人防护装备】 | Eyeshields, Gloves, type N95 (US) |
