氧化锆-钇稳定

产品名称：

114168-16-0
Zirconium(IV) oxide-yttria stabilized
Yttrium stabilized zirconium oxide
Yttria stabilized zirconia
YSZ
氧化锆-钇稳定
钇稳定氧化锆

产品介绍：

产品说明

一般描述

Zirconium(IV) oxide-yttria stabilized (YSZ) (submicron powder) is an oxygen ion conductor with properties such as good ionic conductivity and high physiochemical stability. Its other properties include excellent shock resistance, low thermal conductivity and a high coefficient of thermal expansion.
Yttria stabilized zirconia (YSZ) is the most commonly used solid electrolyte for solid oxide fuel cells (SOFCs) and oxygen sensors. YSZ exhibits high oxygen-ionic conductivity while blocking electronic conduction. YSZ particles may be synthesized from yttrium nitrate or isopropoxide by the sol gel method. YSZ nanoparticles may be prepared in supercritical water (SCW). YSZ nanoparticles of different sizes with varying % mol of yttria may be obtained by CO₂ laser based continuous/pulsed laser vaporization method.

应用

Collagen-yttria-stabilized amorphous zirconia hybrid scaffolds may be developed. YSZ thin films may be used as thermal barrier coatings on combustors, stationary and rotating components of gas turbines or diesel engines. 6
YSZ can be used for a variety of applications such as:

a thermal barrier coating for the protection and insulation of metal components in gas turbines
an electrolyte in the fabrication of solid oxide fuel cells (SOFCs)
in the fabrication of zirconia dental implant abutments
membranes for micro energy conversion devices
a solid acid and a catalyst for catalytic applications

用于固体氧化物燃料电池 (SOFC) 的电解质材料。

包装

100, 500 g in glass bottle
Packaged in glass bottles

基本信息

线性分子式	ZrO_{2 ·}Y₂O₃
分子量	349.03
MDL编号	MFCD00145546
PubChem化学物质编号	329757174
NACRES	NA.23

产品性质

质量水平	100
测定	99.9% trace metals basis (purity excludes ~2% HfO₂)
形式	submicron powder
包含	~8 wt. % yttria as stabilizer
环保替代产品特性	Design for Energy Efficiency Learn more about the Principles of Green Chemistry.
粒径	~700 nm
表面积	5.0-9.0 m²/g
mp	>2,600 ℃ (lit.)
application(s)	battery manufacturing
环保替代产品分类	Enabling
SMILES string	O=[Zr]=O.O=[Y]O[Y]=O
InChI	1S/5O.2Y.Zr
InChI key	KSTOPEBVPBSOTK-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H315 - H319 - H335
预防措施声明	P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
危险分类	Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves