دانلود کتاب Smart Materials in Additive Manufacturing, Volume 1: 4D Printing Principles and Fabrication

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Front Cover
Smart Materials in Additive Manufacturing, Volume 1: 4D Printing Principles and Fabrication
Copyright
Dedication
Contents
Contributors
Editors biography
Preface
Acknowledgments
Chapter 1: 4D printing principles and manufacturing
Introduction
Series I: Smart materials and structure: 4D printing principles and manufacturing
4D-printed dielectric elastomer soft robots modeling and fabrications
4D-printed light-responsive structures
4D-printed low-voltage electro-active polymers modeling and fabrication
4D-printed stimuli-responsive hydrogels modeling and fabrication
4D bioprinting: Fabrication approaches and biomedical applications
4D microprinting
4D printing gels and soft materials
4D printing of natural fiber composite
Functionalized 4D-printed sensor systems
Origami-inspired 4D printing
Reversible 4D printing
Roadmapping 4D printing through disruptive ideas
References
Chapter 2: 4D-printed dielectric elastomer soft robots: Modeling and fabrications
Introduction
Configurations
Modeling
General DEA modeling
Material selection
Unimorph and bimorph actuators
Fabrication
Conventional DEAs manufacturing
Partially printed DEAs
Fabrication of fully printed DEAs
AM methods
Materials
Substrates
DEA design considerations
MUDEAs (multilayer unimorph DEAs)
Progress in fully printed DEAs
Conclusion
References
Chapter 3: 4D-printed light-responsive structures
Introduction
Design principles and activation mechanisms
Photothermal effect
cis-transisomerization of azobenzene
Grayscale exposure effect
Others
Light-responsive materials used for 4D printing
SMPs
Liquid crystalline materials
Functional hydrogels
4D-printed light-responsive behaviors and emerging applications
Shape deformations
Soft robots
Emerging applications
Conclusion
References
Chapter 4: 4D-printed low-voltage electroactive polymers modeling and fabrication
Introduction
Direct ink writing technology
Basics of direct ink writing
3D printing system for DIW
Measurement of polymer sensors and actuators
Sensing performance test
Actuation performance test
4D-printed low-voltage electroactive polymers
Ionic polymer-metal composites
Nafion solution printability
Optimization of printing process
SWCNT conductive slurry printability
Printing SWCNT/Nafion sensor
IPMC based on a printed Nafion membrane
CNT-based electro-thermal actuators
Printability of CNT/PDMS inks
Printing of complicated CNT/PDMS structures
Performance characterization and application
Printability of CNT/SMP inks
PVC gel
Printability of CNT/SMP inks
Integrated printing fully flexible PVC gel
Integrated polymer sensor and actuator via multi-material DIW
Integrated multi-material DIW process
Sensing and actuation performance
Conclusions
References
Chapter 5: 4D-printed stimuli-responsive hydrogels modeling and fabrication
Introduction
4D stimuli in hydrogels
Humidity
Temperature
pH
Ion concentration
Electric field
Light
Smart hydrogels design strategies
Crosslinkers
Clays
Other rheological correctors
Fabrication techniques
Stereolithography (SLA)
Digital light processing (DLP)
Fused deposition modeling (FDM)
Smart polymers for responsive hydrogels
Harnessing 4D printing in synthetic polymers
Poly(N-isopropyl acrylamide) (PNIPAAm)
Acrylate and methacrylate-based polymers
Other synthetic polymers
Commercially available polymers
Natural polymers
Alginate
Agarose
Other natural polymers
Conclusions
Acknowledgments
References
Chapter 6: 4D bioprinting: Fabrication approaches and biomedical applications
Introduction
4D bioprinting
Principles of smart materials
Common 4D biofabrication approaches
In vitro 4D bioprinting of smart scaffolds
Temperature-actuated 4D bioprinting
Humidity or aqueous-actuated 4D bioprinting
Magnetic-actuated 4D bioprinting
Electrical-actuated 4D bioprinting
In vivo 4D bioprinting
Hybrid techniques
Applications
Current limitations and future perspectives of 4D bioprinting
Conclusions
References
Chapter 7: 4D Microprinting
Introduction to 4D printing at the microscale
4D microstructures based on stimuli-responsive hydrogels
Soft microactuators
Bioapplications
Shape memory in 4D microprinting
Examples of shape memory microstructures
Liquid crystalline 4D microstructures
Liquid crystalline microrobots
Tunable microoptic devices
Composite materials in 4D microprinting
Helical microrobots
Helical microswimmers for drug delivery
Other magnetic microswimmers
Synergic systems: Magnetic microstructures and biological cells
Conclusion and outlook
References
Chapter 8: 4D printing of gels and soft materials
Introduction
Different types of soft materials in 4D printing
4D printing with hydrogel-based system
Single material structure
Multimaterial hydrogel structures
4D printing with elastomeric materials and nanocomposites
4D printing with electro active polymers
Applications of 4D printing based on soft materials
Biobased applications
4D printing applications in soft robotics
Miscellaneous applications
Challenges and future prospects
References
Chapter 9: 4D printing of natural fiber composite
Introduction
Natural fibers and their composites: A background
Fiber scale
Composite scale
Hygromorph biocomposites (HBCs): Novel functionality for natural fiber biocomposite inspired from adaptive biological structure
Top-down biomimicry approach
Hygromorph biocomposites
Actuation performance evaluation
Design framework: Bimetallic theory
Effect of fiber content, interfacial shear strength, and fiber type on actuation
4D printing of HBC
Generality on 4D printing
Natural fiber for 4D printing
Outlook
Conclusion
References
Chapter 10: Functionalized 4D-printed sensor systems
Additive fabrication technologies
3D-printing
4D-printing
Functionalized sensor systems
Applications
3D-printed tactile sensors
3D-printed biosensors
3D-printed flow sensors
3D-printed pressure and stress sensors
Liquid-metal pressure sensors
Capacitive sensing
Robotic and wearable medical applications
3D-printed sensors in 4D-printing
4D-printing in soft robotics
Printed sensors in soft robotics
Outlook for additive manufacturing
4D-printed sensor development
Pressure sensor development
Needed materials
Sensor fabrication
Sensor testing
Soft tactile sensor development
Needed materials
Sensor fabrication
Sensor testing
Energy harvesting and self-powered sensor
Needed materials
Sensor fabrication
AgNW preparation
SMP filament preparation
Sensor testing
Conclusion
References
Further reading
Chapter 11: Origami-inspired 4D printing
Introduction
Materials and methods
Design concepts and fabrication techniques
Conclusion
References
Chapter 12: Reversible 4D printing
Introduction
Reversible shape memory polymers (SMPs)
Reversible 4D printing
Stress-inducing layer techniques
Magnetic particles embedded structures
Summary
Challenges and the future
References
Chapter 13: Roadmapping 4D printing through disruptive ideas
Introduction
General framework
From general to specific: 4D printing
Respect of the criticality
A matter of definition
Where are we in 4D printing?
Active scan
Economic balance
State in terms of publications
Preferred 4D topics
Stimuli limitations
Between 3D objects and 4D stimulations
A survey to break the deadlock?
Toward a roadmap?
Stimulation methods and current limitations
Looking outside
Organizational (and financial) aspects
Conclusion
References
Further reading
Index
Back Cover