Zirconia nanopowders and technology of their production Gorban - - PowerPoint PPT Presentation
Zirconia nanopowders and technology of their production Gorban ksana Senior Scientific Researcher, PhD Material Science Department DonIPhE NASU Donetsk Institute for Physics and Engineering named after O.O. Galkin of NAS of Ukraine Donetsk,
Senior Scientific Researcher, PhD Material Science Department DonIPhE NASU
Donetsk Institute for Physics and Engineering named after O.O. Galkin of NAS of Ukraine Donetsk, Ukraine
1 2 3 4 5
1 2 3
$ billions
2010 2011 2016
Catalysis 6% Sensors 6% Membranes 4% Electroceramics 5% Stationary Energy Sector 15% Portable Energy Sector 9% R&D-Energy 22% R&D- Electroceramics 16% Custom Development 7% R&D-Other 10%
for power devices – 44% Nanopowders for ceramic production Electronics and photonics - $ 1.5 billion (2012) Bioceramics - $ 2.3 billion (2011)
The market segments
Nano-oxide Inc. (6nm) – 3760 $/kg Xuancheng Jinguri MNCo (5 - 10 nm) – 700 $/kg DonIPhE (6, 10,.., 40 nm) prime cost
– 80 $/kg
Quotations of world manufacturers
Tosoh (40 nm) – 125 $/kg in Japan and 200 $/kg in Ukraine
Coprecipitation
grinding Without grinding
New method Traditional method
Special processing
drying d r y i n g
calcination calcination
Intellectual property: technology is patented in Ukraine and contains know-how
200 нм 200 нм
200 nm
200 nm
D = 18 nm S = 50 m2/g
200 nm
D = 40 nm S = 10 m2/g D = 10 nm S = 130 m2/g
ZrO2 + 3 mol.% Y2O3
DonIPhE technology
catalysts pigments composites LEDs markers in medicine
Basis for ceramics
The use of nanopowders
ZrO2, TiO2, LaMnO3, Al2O3, mullite
Productivity - 10 kg per month
3 - 5 40 30 - 40 5;10;15;20;30;40
Particle size, nm
Molecular decomposition Hydrolysis
Process type
200 NANO- Oxides inc, USA
Price, $/kg Agglomeration
16 10 - 15 200 - 15
BET, m2/g
Tosoh, Japan NexTech, USA DonIPhE NASU, Ukraine
Important product or technology characteristics
Size distribution(s) 5 10 50 100 500 1000 Diameter (nm) 10 20 30 % in class* cost price in laboratory conditions
better catalytic properties
Institute of Surface Chemistry, NASU, Kiev
For oxidation СО For oxidation of organic substances
Institute of Organic Chemistry and Coal Chemistry, NASU, Donetsk
New composite nanocatalysts with high catalytic properties
In collaboration: In collaboration:
Use of nanopowders increases the stability of coating and the service time of aircraft engine
In collaboration: MC of Electron Beam Technologies of EWI of NASU, Kiev
Problem of coating stability:
Blade with a thermal barrier coating Temperature Superalloy base Bonding coating 1 mkm Surface coating ZrO2 100-400 mkm Cooling air Cooling air Hot gas
For fluoroplast F4CN20
For metal electrochemical coatings
Zirconia nanoparticles of DonIPhT NASU lead to improvement of the properties composite materials For reactor dispersion strengthened steels
NSC KIPT, Kharkov USUCT, Dnipropetrovsk KhNU, Khmelnitsky
0.00 2.00 4.00 6.00 8.00 10.00 1 2 3 4 Интенсивность износа, мм3/(Н•м) Концентрация наночастиц ZrO2, вес% 1 2 3 Ф4УВ20 Nanoparticles concentration, w. % 0 1 2 3 Wear rate, mm3/(N•m)
Thermal creep curves Initial steel DS Deformation, % Time, h
In collaboration: In collaboration: In collaboration:
Nanoparticles based on ZrO2 with modified surface Ceramics for air and water purification filters, bone implants 150 nm Porosity > 60 % Needle-like nanoparticles
ZrO2 nanoparticles
The fluorescence of ZrO2: Eu3+ nanoparticles
In collaboration with the Institute of Cell Biology NASU, NU "Lviv Polytechnic"
lectin
ZrO2:Eu3+ core
polymer shell
Initial state with defect Visualization of filled defect after 8 days In collaboration with NU "Lviv Polytechnic« and Lviv National Medical University
We tested the use of ZrO2 nanoparticles :
How much money do we need for the organization of the enterprise for the production of oxide nanopowders and ceramics?
The volume of production
The total cost
Project payback period
(from the start of production capacity)
Discounted payback period
The average net income for 5 years
Profitability of production
ОАО ТУШИНСКИЙ МАШИНОСТРОИТЕЛЬ НЫЙ ЗАВОД
125362, г.Москва, ул. Свободы, д.35 Тел.: +7 (499) 493 50 53 Факс.: +7 (499) 497 53 51