Industrijski dizajn i
inženjerstvo materijala
Miločerski Razvojni Forum 2014
Radoslav Aleksić
- Petar Uskoković Univerzitet u Beogradu
Tehnološko-metalurški fakultet
Univerzitet u Beogradu
Tehnološko-metalurški fakultet
Studijski program: Inženjerstvo materijala
Modul i laboratorija: ● Kompozitni materijali
Centar za Nanotehnologije i funkcionalne materijale
LBNL Berkeley; Stanford U; The Hong Kong PolyU;
Univ Perugia; Univ Franche Comte; Erlangen Univ,
Juelich Institute, etc.
Prof. Radoslav Aleksic
Prof. Vesna Radojevic
Dr Dusica Stojanovic
Profs. Djordje Janackovic,
Aleksandar Orlovic,
Aleksandra Peric-Grujic
Aleksandar Marinkovic, TMF
Prof. Miodrag Colic, VMA
Prof. Aleksandar Jovovic, UB MF
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HERD Energy Project: QIMSEE – Quality Improvement of Master programs in Sustainable
Energy and Environment
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TEMPUS Project: Development and implementation of an International Joint Master Program
and LLL courses on Material and Energy Flow Management (MEM)
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FP7 – 2009-Regpot-1, Reinforcing of Nanotechnology and Functional Materials Centre
NANOTECH FTM
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FP7
SiS-2010-2.1.1.1
Implementing
structural
change
organisations/Universities: Gender in Science Laboratory GENIS LAB
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EUREKA Projects: E!5851– FeVal: E!4040 – MEC-REC; E!3524-POLY-COMP
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In situ forming of biopolymer for programmable degradation properties, The Hong Kong Polytechnic
University Internal Research fund, Grant No: G-YG42
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Synthesis, processing and application of nanostructured multifunctional materials with defined
properties, Integrative and interdisciplinary
research, Ministry of Education, Science and
Technological Development, Republic of Serbia, Grant No: No. III 45019
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Technological development and pilot facilities for production of glass, polymer and hybrid composite
fiberguide cables, Ministry of Science and Technological Development, Republic of Serbia, Grant No:
19047
in
research
Savremeni materijali
polimern
i
ekologija
metalni
keramički
biomedicina
konstrukcije
elektronika
energetika
Kompozitni materijali
Optička vlakna kao senzori u kompozitima
MKE simulacije
Adv Eng Mater 3 (2001) 492
Adv Compos. Mater. 9 (2000) 175
Adv Compos Lett 8 (1999) 55
Česticama ojačani biokompozitni materijali
MKE simulacije
Mater Lett 58 (2004); J Biomed Mater Res 63 (2002); Comput Mater Sci 20 (2001)
Compos Sci Technol 66 (2006) 1521
J. Mater Proc Technol 167 (2005) 429
Predictive modeling of the composite mechanical properties
Effects of filler content on mechanical properties of macroporous composites: von Mises stress
contour of PEEK/HA (10%) at a compressive strain of 10%
Graphene composite
Coupled modeling
spring elements
beam elements
Polymer spherulite
dimension
Tsui, Tang, Guo, Uskokovic, Fan, Gao, Compos Interfaces 17 (2010) 571
Multi-level FEM analysis of progressive damage of HA/PEEK porous structure
Tang, Tsui, Lin, Uskokovic, Wang, Compos Part B: Eng 55 (2013) 22
funkcionalizacija
0. 2 µm
nanočestice
ugljenične nanocevi
grafen
matrica
Elektronika
grafen OFET
procesiranje
energija
kondenzator
nanokompozit
biomedicina
CNT nanonosač
Materijali za energetiku i elektroniku
Energija snabdevanje
 Nanokompozitni materijali
 Deaglomeracija i disperzija
 Funkcionalizacija
Energijaskladištenje
Goriva
Bioenergija
Fotovoltaici
Gorive ćelije
Thermoelektrici
Kolektori
Mobilne baterije
Stac. baterije
Supercaps (kond)
Hemikalije
CO2-Korišćenje
H2-Proizvodnja
Energijakorišćenje
OLEDs
Kataliza
Superprovodnici
Mikroreaktorske teh.
Lagani materijali
Nove reakcione sredine
Termička izolacija
Integracija procesa
Energetski efikasni
proizvodni procesi
2. Flexible transistors exploiting poly(3-hexylthiophene) (P3HT) on paper and plastic
substrates and graphene oxide (GO) films as gate dielectrics: proof of concept
2A. Co-planar Top Gate architecture: paper substrate (blue),
electrodes (yellow), P3HT semiconductor (red) and GO gate
dielectric layer (grey).
Achieved saturation mobility, μsat, amounts to 0.043 cm2V-1s-1
Valentini, Cardinali, Grkovic, Uskokovic, Alimenti, Roselli, Kenny, Sci Adv Mater 5 (2013) 523
2B. Bottom Gate Bottom contact architecture
Achieved saturation mobility, μsat, amounts to 0.189 cm2V-1s-1
Biomaterijali
1
• Implants
2
• Surgery
3
• Drug delivery
4.
• Tissue regeneration and scafolds
5.
• Dental polymers
Nanoindentacija i MKE modeli biokompozita
hydroxyapatite/poly-L-lactide
Nanotribološka ispitivanja
tankih prevlaka od bioaktivnog
stakla na Ti substratu
The response of peritoneal macrophages to dapsone covalently attached
on the carbon nanotube surface
Vukovic, Tomic, Marinkovic, Radmilovic, Uskokovic, Colic, Carbon 48 (2010) 3066
dap-MWCNT/FITC
macrophages
Immunomodulatory effects of carbon nanotubes
functionalized with a Toll-like receptor 7 agonist on
human dendritic cells
Colic, Dzopalic, Tomic, Rajkovic, Rudolf, Vukovic, Marinkovic, Uskokovic, Carbon, 2014
Sorpcioni i filtracioni materijali
Adsorption studies
Removal of Cd2+ and Pb2+ from aqueous solution by modified
multi-walled carbon nanotubes
Effect of pH on the adsorption of Cd2+
Effect of pH on the adsorption of Pb2+
Max capacity 44.19 mg g-1
max capacity 25.7 mg g-1

Adsorption capacities change with increasing temperature, whereby the amino-functionalized MWCNT had the best adsorption capacity
for Cd2+ and Pb2+.

The sorption of Cd2+ and Pb2+ onto the studied MWCNTs is a rather complex process, the mechanism of which may include both of
physisorption and chemisorption mechanisms

The metal ion sorption capacity and affinity of MWCNTs strongly depended more on their surface groups, pH and temperature than on
their surface area, pore volume and pore diameter
Vukovic, Marinkovic, Colic, Ristic, Aleksic, Peric-Grujic, Uskokovic, Chem Eng J 157 (2010) 238
Vuković, Marinković, Škapin, Ristić, Aleksić, Perić-Grujić, Uskoković, Chem Eng J , 173 (2011) 855
Adsorption of arsenate on iron(III) oxide coated ethylenediamine functionalized MWCNTs
Veličkovic, Vukovic, Marinkovic, Moldovan, Peric-Grujic, Uskokovic, Chem Eng J 181-182 (2012) 174
Theoretical and experimental percent of As(V) removal as a function of pH and
iron(III) oxide content.
Adsorption isotherms of As(V) on the e-MWCNT/Fe2+ a)
and e-MWCNT/Fe3+ b).
Dig J Nanomater Bios 8 (2013) 501
Separ Sci Technol, 48 (2013) 2047
Intraparticle diffusion plot for adsorption of As(V) on
e-MWCNT/Fe2+ and e-MWCNT/Fe3+.
Elektropredenje nanovlakana
Koaksijalno elektropredenje
Nanokompozitna vlakna SiO2-PVB
Nanokompozitna vlakna SiO2-PVB
Mat nanokompozitnih vlakana SiO2-PVB-aramid
Nanokompozitna vlakna PVB-sepiolit (nalazišta u Srbiji)
Mehanička svojstva NANOFGM balističkih ploča
1GPa
3GPa
Balistička ispitivanja NANOFGM ploče
Drvo-polimer kompozitni materijali
Future work related to polymer composites
•
To introduce synergetic graphene and bio-based reinforced composites
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The use of Aramid fabrics for fabrication of composite parts for automotive and antiballistic applications
•
Hybrid functional composites with self-healing and health –monitoring abilities
•
Electrospun biomedical scaffolds, wound dressings, filters for gas and water purification
•
Design and architecture of organic and printed electronics components
•
Organic solar cells (the design of new Graded Heterojunction photovoltaic cells):
 Multi-layered continuous co-electrospinning process for heterojunction nanocomposites
 Ink-jet printing; Organic solar ink for flexible substrates
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SCALING-UP of nanocomposite fabrication ► matching HORIZON priority
Highlight of synergetic composites with biopolymers:
A – poly (ethlene oxide)-PEO, B - PEO/graphene,
C - PEO/functionalized graphene-f-G, D - PEO/keratin,
E - PEO/f-G/ker
Incorporation of small amount of keratin fibers in
composites PEO/grapene increases the elastic
properties of composites up to 10 times!
Contact person for activities presented: Prof. dr Petar Uskokovic, vice-dean
Email: [email protected]
Industrijski dizajn i nauka o materijalima I
inženjerstvo materijala
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Dizajniranje
 Izbor materijala
 Izbor postupaka
proizvodnje
22/9/14
-25
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Upotrebljivost
proizvoda,
Ergonomska
prilagodljivost,
Tehno-ekonomska
pouzdanost
materijala i procesa
proizvodnje i
Estetska
senzibilnost.
22/9/14
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Dizajn i poznavanje materijala
Pogrešan izbor
Nefunkcionalan dizajn
22/9/14
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Dizajn i razvoj novog proizvoda – Aparat za filter kafu
Vladimir Šipka-FPU-R. Aleksić
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Istraživanje tržišta
Inspiracija (npr. iz prirode)
Stilizacija
Studija forme – modeli u plastelinu
Tehnički crtež
Digitalni 3D model
Prikaz sastavnih delova
Prikaz mehanizma i izbor materijala
Sistem korišćenja
Varijante u koloru i teksturi
Prikaz u realnom okruženju
22/9/14
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1. Istraživanje tržišta
22/9/14
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2. Inspiracija (npr. iz prirode)
22/9/14
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3. Stilizacija
22/9/14
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4. Studija forme – modeli u
plastelinu
22/9/14
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5. Tehnički crtež
22/9/14
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6. Digitalni 3D model
22/9/14
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7. Prikaz sastavnih delova
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8. Prikaz mehanizama
22/9/14
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9. Sistem korišćenja
22/9/14
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10. Varijante u koloru i teksturi
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11. Prikaz u realnom okruženju
22/9/14
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Dizajn i razvoj novog proizvoda
Solarna Lampa
Ivana Ubović-FPU-R. Aleksić
22/9/14
-40
Osnovne karakteristike lampe
22/9/14
-41
Fotonaponske ćelije
Fulereni, grafeni, nanocevi
9/22/2014
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Optička vlakna....
9/22/2014
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Hvala na pažnji!
Tehnološko-metalurški fakultet
Univerziteta u Beogradu
Kontak osoba:
Prof. dr Petar Uskoković, prodekan za nauku
email: [email protected]
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