您的位置:首页 > 产品中心 > 钆掺杂的氧化铈(IV)
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) |