Presentation File 5186cc2a 34ec 41fd a4fe 0cbdac104aca
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Transcript of Presentation File 5186cc2a 34ec 41fd a4fe 0cbdac104aca
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Marek W. Urban 2010-2013
INNOVATIONS from ADVANCEDMATERIALS that WILL CHANGE
THE WORLD
Self-Healing Materials for Future Technologies
Marek W. UrbanDepartment of Materials Science and EngineeringCOMSETClemson University, Clemson, SC 29634
www.clemson.edu/ces/urbanresearch
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Marek W. Urban 2010-2013
Pro-Active Functional Materials- that utilize natural energy- that inhale carbon dioxide and exhale oxygen- that are capable of self-healing- that are capable of sensing, monitoring,
and responding- that are capable of recognition and self-
replication
CLEANENERGY
HUM
AN
WELFARE
NATIO
NAL
SECU
RITY
GENOME-BASED ADVANCED MATERIALS
RESEARCH
EDUCAT
ION&
WORKF
ORCE
DEVELO
PMENT
Chemistry/Physics/Math/Social Sci.
Engineering
Materials Science
Design of Materials and Devices in SC that Change the World
Basic Sciences Will Fuel Engineering
System Design/Integration
Manufacturing
Time
Numbe
rofNew
Materials
onMarket
Today
FutureMaterials
Workforce Development
Accelerated Materials
Development
SUSTAINABLE ECONOMIC GROWTH
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Marek W. Urban 2010-2013
URBAN RESEARCH GROUP at CLEMSON UNIVERSITY
UrbanResearchGroup
Equilibrium
Energy
AB
A'B'
E
Solids
- Stimuli-Responsive Polymers; Dynamic Multi-Equillibria- Solutions; Surfaces and Interfaces; Solids-
The Role of Metastable Equilibria
- Active Nano-Elements; Shapes/Sizes/Heterogeneity- Hollow Particles, Cocklebur, Nanotubes, Nanowires,- Magnetic Nanoparticles
-Mimicking Nature; Colloidal Films and Cilia-Like Surfaces- Multi-Responsiveness and Heterogeneous Films
- Self-Healing Materials; Chemical and Physical Approaches-Thermosetting and Thermoplastic Polymers
- Bio-Active Polymeric Coatings Surfaces/Interfaces- Antimicrobial/Anticoagulant Polymer Surfaces and Interfaces- Bacteriophages and Their Future Role
- Cognitive Recognition Polymeric Systems-DNA Recognition, Retention, Repair, and Release
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Marek W. Urban 2010-2013
Responsible Research Feed Science and Engineering Science and Engineering Lead to Innovations Innovations Propel the Economic Development
Why Materials Are Becoming Essential in Innovations?
When new scientific developments offer transformativeoutcomes with innovative solutions..what does this mean?
When materials offer a unique array of attributes neveroffered before
When creative engineering takes advantage of materialscapable of responsive
INNOVATIONS from ADVANCEDMATERIALS in SC that will
Change the World
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Marek W. Urban 2010-2013
Ghosh, Urban, Science 2009, 323, 1458.
Self-Healing Polymers
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Marek W. Urban 2010-2013
URBAN RESEARCH GROUPwww.clemson.edu/ces/urbanresearch
SELF-HEALING POLYMERS
SELF-HEALING POLYMERS THAT CHANGE COLOR
U
VB
A
50 m
50 m
ba
50 m
50 m
ba
Ramachandran, Lu, Urban,RSC Advances, 2012.
Ghosh, Urban, Science 2009, 323,1458.
B.Ghosh, K.V. Chellappan, M.W.Urban,J. Mater. Chem, 2012.
B.Ghosh, K.V. Chellappan, M.W.Urban,,J. Mater. Chem., 2011, 21, 4473-14486
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7/30/2019 Presentation File 5186cc2a 34ec 41fd a4fe 0cbdac104aca
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Self-healing plastic
This plastic, which bleeds red then heals itself with light, is being hailedas the Holy Grail of materials. The plastic could be developed for use in
self-healing cars, planes and bridges. Oh, and gadgets. RIP insurance?
5 MATERIALS THAT COULDCHANGE THE WORLD
11 May 2012
ENGINEERED SYSTEM APPROACH: RESINSADHESIVESPS ADHESIVESPREPREGSSEALANTSSELF-HEALING FIBERS
Ramachandran, Lu, Urban, RSC Advances, 2012.
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UrbanResearchGroup
New Generations of Polymer NetworksExample: Localized Fluorescence Upon Deformations
D. Ramachandran, M.W. Urban,J. Mat. Chem., 2011.
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Marek W. Urban 2010-2013
UrbanResearchGroup
Synchronized Heterogeneity
Preserved by replacing outdated components
Approaches: Stealth Materials; no interactions, no signaling
Degradable Materials; degrade, but typically arenot durability; no self-healing
M.W. Urban, Nature Chem, 2012, 4, 22.
Summary
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Marek W. Urban 2010-2013
Applications of Self-RepairingMaterials are Endless
www.clemson/mse/urbanresearch
CLEANENERGY
HUMA
N
WELFARE
NATIONAL
SECUR
ITY
GENOME-BASED ADVANCED MATERIALS
RESEARCH
EDUCATI
ON&
WORKFO
RCE
DEVELOP
MENT
SUSTAINABLE ECONOMIC GROWTH