Skip to main content

Multifunctionality Of Polymer Composites

Download Multifunctionality Of Polymer Composites Full eBooks in PDF, EPUB, and kindle. Multifunctionality Of Polymer Composites is one my favorite book and give us some inspiration, very enjoy to read. you could read this book anywhere anytime directly from your device.

Multifunctionality of Polymer Composites

Multifunctionality of Polymer Composites Book
Author : Klaus Friedrich,Ulf Breuer
Publisher : William Andrew
Release : 2015-05-21
ISBN : 0323265030
Language : En, Es, Fr & De

DOWNLOAD

Book Description :

Multi-Functionality of Polymer Composites: Challenges and New Solutions brings together contributions from experts in the field of multifunctionality, presenting state-of-the-art discussion of this exciting and rapidly developing field, thus key enabling technologies for future applications. The text will enable engineers and materials scientists to achieve multifunctionality in their own products using different types of polymer matrices and various nano- and micro-sized fillers and reinforcements, including, but not limited to, carbon nanotubes and graphene. In addition, technologies for the integration of active materials such as shape memory alloys are discussed. The latest developments in a wide range of applications, including automotive/aerospace, electronics, construction, medical engineering, and future trends are discussed, making this book an essential reference for any researcher or engineer hoping to stay ahead of the curve in this high-potential area. Provides information on composites and their inherent engineering advantages over traditional materials. Presents state-of-the-art information on this exciting and rapidly developing field, enabling engineers and materials scientists to achieve multi-functionality in their own products. Includes the latest developments in a wide range of applications, including automotive/aerospace, electronics, construction, and medical engineering. An essential reference for any researcher or engineer hoping to stay ahead of the curve in this high-potential area.

Multifunctional Polymer Nanocomposites

Multifunctional Polymer Nanocomposites Book
Author : Jinsong Leng,Alan Kin-tak Lau
Publisher : CRC Press
Release : 2010-12-21
ISBN : 1439816832
Language : En, Es, Fr & De

DOWNLOAD

Book Description :

The novel properties of multifunctional polymer nanocomposites make them useful for a broad range of applications in fields as diverse as space exploration, bioengineering, car manufacturing, and organic solar cell development, just to name a few. Presenting an overview of polymer nanocomposites, how they compare with traditional composites, and th

Multifunctional Polymeric Nanocomposites Based on Cellulosic Reinforcements

Multifunctional Polymeric Nanocomposites Based on Cellulosic Reinforcements Book
Author : Debora Puglia,Elena Fortunati,José M. Kenny
Publisher : William Andrew
Release : 2016-07-11
ISBN : 0323417396
Language : En, Es, Fr & De

DOWNLOAD

Book Description :

Multifunctional Polymeric Nanocomposites Based on Cellulosic Reinforcements introduces the innovative applications of polymeric materials based on nanocellulose, and covers extraction methods, functionalization approaches, and assembly methods to enable these applications. The book presents the state-of-the-art of this novel nano-filler and how it enables new applications in many different sectors, beyond existing products. With a focus on application of nano-cellulose based polymers with multifunctional activity, the book explains the methodology of nano-cellulose extraction and production and shows the potential performance benefits of these particular nanostructured polymers, for applications across different sectors, including food active packaging, energy-photovoltaics, biomedical, and filtration. The book describes how the different methodologies, functionalization, and organization at the nano-scale level could contribute to the design of required properties at macro level. The book studies the interactions between the main nano-filler with other active systems and how this interaction enables multi-functionality in the produced materials. The book is an indispensable resource for the growing number of scientists and engineers interested in the preparation and novel applications of nano-cellulose, and for industrial scientists active in formulation and fabrication of polymer products based on renewable resources. Provides insight into nanostructure formation science, and processing of polymeric materials and their characterization Offers a strong analysis of real industry needs for designing the materials Provides a well-balanced structure, including a light introduction of basic knowledge on extraction methods, functionalization approaches, and assembling focused to applications Describes how different methodologies, functionalization, and organization at the nano-scale level could contribute to the design of required properties at macro level

Polymer Based Multifunctional Nanocomposites and Their Applications

Polymer Based Multifunctional Nanocomposites and Their Applications Book
Author : John Zhanhu Guo,Kenan Song,Chuntai Liu
Publisher : Elsevier
Release : 2018-09-20
ISBN : 9780128150672
Language : En, Es, Fr & De

DOWNLOAD

Book Description :

Polymer-Based Multifunctional Nanocomposites and Their Applications provides an up-to-date review of the latest advances and developments in the field of polymer nanocomposites. It will serve as a one-stop reference resource on important research accomplishments in the area of multifunctional nanocomposites, with a particular emphasis placed on the use of nanofillers and different functionality combinations. Edited and written by an expert team of researchers in the field, the book provides a practical analysis of functional polymers, nanoscience, and nanotechnology in important and developing areas, such as transportation engineering, mechanical systems, aerospace manufacturing, construction materials, and more. The book covers both theory and experimental results regarding the relationships between the effective properties of polymer composites and those of polymer matrices and reinforcements.

Shape Memory Polymers and Multifunctional Composites

Shape Memory Polymers and Multifunctional Composites Book
Author : Jinsong Leng,Shanyi Du
Publisher : CRC Press
Release : 2010-05-25
ISBN : 9781420090208
Language : En, Es, Fr & De

DOWNLOAD

Book Description :

Admired for their extraordinary stimuli-sensitive behavior and shape-changing capabilities, shape-memory polymers (SMPs) and multifunctional composites are among the most important smart materials. They continue to be widely applied in many diverse fields to create things such as self-deployable spacecraft structures, morphing structures, SMP foams, smart textiles, and intelligent medical devices. Written by renowned authors, Shape-Memory Polymers and Multifunctional Composites is a broad overview of the systematic progress associated with this emerging class of materials. The book presents an overview of SMPs and a detailed discussion of their structural, thermo-mechanical, and electrical properties, and their applications in fields including aeronautics, astronautics, biomedicine, and the automotive industry. Covering topics ranging from synthesis procedures to ultimate applications, this is a sound instructional text that serves as a guide to smart materials and offers an in-depth exploration of multifunctional SMPs and SMP composites, outlining their important role in the materials field. In each chapter, industry experts discuss different key aspects of novel smart materials, from their properties and fabrication to the actuation approaches used to trigger shape recovery. This comprehensive analysis explores the different functions of SMPs, the fundamentals behind them, and the ways in which polymers may reshape product design in general.

3D and 4D Printing of Polymer Nanocomposite Materials

3D and 4D Printing of Polymer Nanocomposite Materials Book
Author : Kishor Kumar Sadasivuni,Kalim Deshmukh,Mariam Ali S A Al-Maadeed
Publisher : Elsevier
Release : 2019-10-11
ISBN : 0128173025
Language : En, Es, Fr & De

DOWNLOAD

Book Description :

3D and 4D Printing of Polymer Nanocomposite Materials: Processing, Applications, and Challenges covers advanced 3D and 4D printing processes and the latest developments in novel polymer-based printing materials, thus enabling the reader to understand and benefit from the advantages of this groundbreaking technology. The book presents processes, materials selection, and printability issues, along with sections on the preparation of polymer composite materials for 3D and 4D printing. Across the book, advanced printing techniques are covered and discussed thoroughly, including fused deposition modeling (FDM), selective laser sintering (SLS), selective laser melting (SLM), electron beam melting (EBM), inkjet 3D printing (3DP), stereolithography (SLA), and 3D plotting. Finally, major applications areas are discussed, including electronic, aerospace, construction and biomedical applications, with detailed information on the design, fabrication and processing methods required in each case. Provides a thorough, clear understanding of polymer preparation techniques and 3D and 4D printing processes, with a view to specific applications Examines synthesis, formation methodology, the dispersion of fillers, characterization, properties, and performance of polymer nanocomposites Explores the possibilities of 4D printing, covering the usage of stimuli responsive hydrogels and shape memory polymers

Multifunctional Composites

Multifunctional Composites Book
Author : Phuong Nguyen-Tri
Publisher : MDPI
Release : 2021-04-01
ISBN : 3036504923
Language : En, Es, Fr & De

DOWNLOAD

Book Description :

With the progress in nanotechnology and associated production methods, composite materials are becoming lighter, cheaper, more durable, and more versatile. At present, great progress has been made in the design, preparation, and characterization of composite materials, making them smarter and versatile. By creating new properties using suitable fillers and matrix, functional composites can meet the most challenging standards of users, especially in high-tech industries. Advanced composites reinforced by high-performance carbon fibers and nanofillers are popular in the automotive and aerospace industries thanks to their significant advantages, such as high specific strength to weight ratio and noncorrosion properties. In addition to the improvement of the mechanical performance, composite materials today are designed to provide new functions dealing with antibacterial, self-cleaning, self-healing, super-hard, and solar reflective properties for desired end-use applications. On the other hand, composite materials can contribute to mitigating environmental issues by providing renewable energy technologies in conjunction with multifunctional, lightweight energy storage systems with high performance and noncorrosive properties. They are also used to prepare a new generation of batteries and directly contribute to H2 production or CO2 reduction in fuels and chemicals. This Special Issue aims to collect articles reporting on recent developments dealing with preparative methods, design, properties, structure, and characterization methods as well as promising applications of multifunctional composites. It covers potential applications in various areas, such as anticorrosion, photocatalyst, absorbers, superhydrophobic, self-cleaning, antifouling/antibacterial, renewable energy, energy storage systems, construction, and electronics. The modeling and simulation of processes involving the design and preparation of functional and multifunctional composites as well as experimental studies involving these composites are all covered in this Special Issue.

Multifunctional and Nanoreinforced Polymers for Food Packaging

Multifunctional and Nanoreinforced Polymers for Food Packaging Book
Author : José-María Lagarón
Publisher : Elsevier
Release : 2011-05-09
ISBN : 0857092782
Language : En, Es, Fr & De

DOWNLOAD

Book Description :

Recent developments in multifunctional and nanoreinforced polymers have provided the opportunity to produce high barrier, active and intelligent food packaging which can help ensure, or even enhance, the quality and safety of packaged foods. Multifunctional and nanoreinforced polymers for food packaging provides a comprehensive review of novel polymers and polymer nanocomposites for use in food packaging. After an introductory chapter, Part one discusses nanofillers for plastics in food packaging. Chapters explore the use of passive and active nanoclays and hidrotalcites, cellulose nanofillers and electrospun nanofibers and nanocapsules. Part two investigates high barrier plastics for food packaging. Chapters assess the transport and high barrier properties of food packaging polymers such as ethylene-norbornene copolymers and advanced single-site polyolefins, nylon-MXD6 resins and ethylene-vinyl alcohol copolymers before going on to explore recent advances in various plastic packaging technologies such as modified atmosphere packaging (MAP), nanoscale inorganic coatings and functional barriers against migration. Part three reviews active and bioactive plastics in food packaging. Chapters investigate silver-based antimicrobial polymers, the incorporation of antimicrobial/antioxidant natural extracts into polymeric films, and biaoctive food packaging strategies. Part four examines nanotechnology in sustainable plastics with chapters examining the food packaging applications of polylactic acid (PLA) nanocomposites, polyhydroxyalkanoates (PHAs), starch-based polymers, chitosan and carragenan polysaccharides and protein-based resins for packaging gluten (WG)-based materials. The final chapter presents the safety and regulatory aspects of plastics as food packaging materials. With its distinguished editor and international team of expert contributors Multifunctional and nanoreinforced polymers for food packaging proves a valuable resource for researchers in packaging in the food industry and polymer scientists interested in multifunctional and nanoreinforced materials. Provides a comprehensive review of novel polymers and polymer nanocomposites for use in food packaging Discusses nanofillers for plastics in food packaging including the use of passive and active nanoclays and hidrotalcites and electrospun nanofibers Investigates high barrier plastics for food packaging assessing recent advances in various plastic packaging technologies such as modified atmosphere packaging (MAP)

Advanced Lightweight Multifunctional Materials

Advanced Lightweight Multifunctional Materials Book
Author : Pedro Costa,Carlos M Costa,Senentxu Lanceros-Mendez
Publisher : Woodhead Publishing
Release : 2020-11-19
ISBN : 0128185023
Language : En, Es, Fr & De

DOWNLOAD

Book Description :

Advanced Lightweight Multifunctional Materials presents the current state-of-the-art on multifunctional materials research, focusing on different morphologies and their preparation and applications. The book emphasizes recent advances on these types of materials as well as their application. Chapters cover porous multifunctional materials, thermochromic and thermoelectric materials, shape memory materials, piezoelectric multifunctional materials, electrochromic and electrorheological, soft materials, magnetic and photochromic materials, and more. The book will be a valuable reference resource for academic researchers and industrial engineers working in the design and manufacture of multifunctional materials, composites and nanocomposites. Provides detailed information on design, modeling and structural applications Focuses on characteristics, processing, design and applications Discusses the main types of lightweight multifunctional materials and processing techniques, as well as the physico-chemical insights that can lead to improved performance

Advances in Sustainable Polymer Composites

Advances in Sustainable Polymer Composites Book
Author : Md Rezaur Rahman
Publisher : Woodhead Publishing
Release : 2020-09-02
ISBN : 0128203420
Language : En, Es, Fr & De

DOWNLOAD

Book Description :

Advances in Sustainable Polymer Composites reviews recent scientific findings on the production and use of sustainable polymers and composites as innovative new materials. The book discusses the importance of sustainable polymers in terms of current practices and how to address environmental and economic issues. Attention is focused on the physical, chemical and electrical properties of these composites. The book also looks at the lifecycle of both single and hybrid polymers and nanocomposites, with chapters covering the latest research findings on sustainable polymer composites with various filler loadings and their improvement on compatibility. From the viewpoint of polymer composites, this book covers not only well-known sustainable future trends in sustainable polymers and composites, but also advanced materials produced from micro, nano and pico-scale fillers that achieve better physical and mechanical results. Features advanced materials produced from micro, nano and pico-scale fillers Emphasizes the modeling and prediction of thermal, rheological and mechanical behavior Covers various types of fillers and different reinforcement agents Focuses on all aspects of fabrication, characterization and applications Addresses sustainability approaches and solutions

Multifunctionality and Durability of Cellulosic Fiber Reinforced Polymer Composites

Multifunctionality and Durability of Cellulosic Fiber Reinforced Polymer Composites Book
Author : Zainab Al-Maqdasi
Publisher : Unknown
Release : 2022
ISBN : 9789180480574
Language : En, Es, Fr & De

DOWNLOAD

Book Description :

Download Multifunctionality and Durability of Cellulosic Fiber Reinforced Polymer Composites book written by Zainab Al-Maqdasi, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Polymer Composites with Functionalized Nanoparticles

Polymer Composites with Functionalized Nanoparticles Book
Author : Krzysztof Pielichowski,Tomasz M. Majka
Publisher : Woodhead Publishing
Release : 2018-09-22
ISBN : 0128140658
Language : En, Es, Fr & De

DOWNLOAD

Book Description :

Polymer Composites with Functional Nanoparticles: Synthesis, Properties, and Applications reviews the latest research in the area of polymer nanocomposites and functionalized nanoparticles, providing an introduction for those new to the field, and supporting further research and development. The book helps researchers and practitioners better understand the key role of nanoparticle functionalization for improving the compatibility of inorganic metallic nanomaterials with organic polymers, and for the fabrication of nanostructured materials with special properties. A range of nanoparticles, such as carbon nanotubes are covered, along with descriptions of the methods of functionalization to support better compatibility with polymer matrices. The book also discusses the various applications of this technology, including uses in electronics and the medical and energy industries. Summarizes the latest research in functionalized nanoparticles for modification of polymer matrices, providing a valuable platform for further research Includes functionalization of a range of nanoparticles for incorporation into nanocomposites, including carbon nanotubes, graphene, gold and silver, silica and clay Provides detailed coverage of application areas, including energy, electronics, biomedical applications, and end-of-life considerations

Polymer Nanocomposites

Polymer Nanocomposites Book
Author : Aravind Dasari,Zhong-Zhen Yu,Yiu-Wing Mai
Publisher : Springer
Release : 2016-06-28
ISBN : 1447168097
Language : En, Es, Fr & De

DOWNLOAD

Book Description :

This highlights ongoing research efforts on different aspects of polymer nanocomposites and explores their potentials to exhibit multi-functional properties. In this context, it addresses both fundamental and advanced concepts, while delineating the parameters and mechanisms responsible for these potentials. Aspects considered include embrittlement/toughness; wear/scratch behaviour; thermal stability and flame retardancy; barrier, electrical and thermal conductivity; and optical and magnetic properties. Further, the book was written as a coherent unit rather than a collection of chapters on different topics. As such, the results, analyses and discussions presented herein provide a guide for the development of a new class of multi-functional nanocomposites. Offering an invaluable resource for materials researchers and postgraduate students in the polymer composites field, they will also greatly benefit materials

Polymer Nanocomposites Containing Graphene

Polymer Nanocomposites Containing Graphene Book
Author : Mostafizur Rahaman,Lalatendu Nayak,Ibnelwaleed A. Hussein,Narayan Chandra Das
Publisher : Woodhead Publishing
Release : 2021-08-22
ISBN : 0128216409
Language : En, Es, Fr & De

DOWNLOAD

Book Description :

Polymer Nanocomposites Containing Graphene: Preparation, Properties and Applications provides detailed up-to-date information on the characterization, synthesis, processing, properties and application of these materials. Key topics that are covered in the book include: the methods of synthesis and preparation of graphene as well as different processes and methods of functionalization and modification of graphene for improving composite properties. The preparation techniques focus on which method is advantageous for getting improvements in properties along with their drawbacks. The structure and property relationships are also discussed in detail. The issues related to graphene dispersion in polymer matrices is also addressed as well as the use of graphene as reinforcement in thermoset resins. The different properties of the composites like mechanical, electrical, dielectric, thermal, rheological, morphology, spectroscopy, electronic, optical, and toxicity are reviewed from the geometrical and functional point of view. Applications cover electrical and electronic fields, flame and fire retardancy, structural, sensing and catalysis, membrane, in fuel cell and solar energy, hydrogen production, aerospace engineering, packaging, and biomedical/bioengineering fields. Up-to-date patents on graphene-polymer nanocomposites are also covered. Those working in graphene-based materials will benefit from the detailed knowledge presented in this book on graphene synthesis, composite preparation methods, and the related problems associated with them. The book will enable researchers to select the appropriate composite as per their respective field of application. Presents novel approaches for the preparation of graphene, its modification and nanocomposites with enhanced properties for state-of-the-art applications Special attention is given to how graphene is synthesized through different routes, their functionality, dispersion related matters and structural aspects controlling the composite properties for various applications All synthesis methodology and functionalization procedure for graphene is discussed

Carbon Nanotubes

Carbon Nanotubes Book
Author : Mohamed Berber,Inas Hazzaa Hafez
Publisher : BoD – Books on Demand
Release : 2016-07-20
ISBN : 9535124692
Language : En, Es, Fr & De

DOWNLOAD

Book Description :

This book shows the recent advances of the applications of carbon nanotubes (CNTs), in particular, the polymer functionalized carbon nanotubes. It also includes a comprehensive description of carbon nanotubes' preparation, properties, and characterization. Therefore, we have attempted to provide detailed information about the polymer-carbon nanotube composites. With regard to the unique structure and properties of carbon nanotubes, a series of important findings have been reported. The unique properties of carbon nanotubes, including thermal, mechanical, and electrical properties, after polymer functionalization have been documented in detail. This book comprises 18 chapters. The chapters include different applications of polymer functionalization CNTs, e.g. photovoltaic, biomedical, drug delivery, gene delivery, stem cell therapy, thermal therapy, biological detection and imaging, electroanalytical, energy, supercapacitor, and gas sensor applications.

Nanocellulose Polymer Nanocomposites

Nanocellulose Polymer Nanocomposites Book
Author : Vijay Kumar Thakur
Publisher : John Wiley & Sons
Release : 2014-10-28
ISBN : 1118872347
Language : En, Es, Fr & De

DOWNLOAD

Book Description :

Biorenewable polymers based nanomaterials are rapidly emerging as one of the most fascinating materials for multifunctional applications. Among biorenewable polymers, cellulose based nanomaterials are of great importance due to their inherent advantages such as environmental friendliness, biodegradability, biocompatibility, easy processing and cost effectiveness, to name a few. They may be produced from biological systems such as plants or be chemically synthesised from biological materials. This book summarizes the recent remarkable achievements witnessed in green technology of cellulose based nanomaterials in different fields ranging from biomedical to automotive. This book also discusses the extensive research developments for next generation nanocellulose-based polymer nanocomposites. The book contains seventeen chapters and each chapter addresses some specific issues related to nanocellulose and also demonstrates the real potentialities of these nanomaterials in different domains. The key features of the book are: Synthesis and chemistry of nanocellulose from different biorenewable resources Different characterization of nanocellulosic materials and their respective polymer nanocomposites Physico-chemical, thermal and mechanical investigation of nanocellulose based polymer nanocomposites Provides elementary information and rich understanding of the present state-of- art of nanocellulose-based materials Explores the full range of applications of different nanocellulose-based materials.

Date Palm Fiber Composites

Date Palm Fiber Composites Book
Author : Mohamad Midani,Naheed Saba,Othman Y. Alothman
Publisher : Springer Nature
Release : 2020-11-11
ISBN : 9811593396
Language : En, Es, Fr & De

DOWNLOAD

Book Description :

This book covers the recent research advances on the utilization of date palm fibers as a new source of cellulosic fibers that can be used in the reinforcement of polymer composites. It discusses the competitive mechanical, physical, and chemical properties which make date palm fibers stand out as an alternative to other fibers currently used in the natural fiber composites market. This volume will be useful to researchers working on natural fiber composites and fiber reinforced composites looking to develop green, biodegradable and sustainable components for application in automotive, marine, aerospace, construction, wind energy and consumer goods sectors.

Multifunctional Polymer Composites for Use in Electronic and Medical Devices

Multifunctional Polymer Composites for Use in Electronic and Medical Devices Book
Author : Dermot Sullivan
Publisher : Unknown
Release : 2016
ISBN : 0987650XXX
Language : En, Es, Fr & De

DOWNLOAD

Book Description :

Download Multifunctional Polymer Composites for Use in Electronic and Medical Devices book written by Dermot Sullivan, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Hybrid Polymer Composite Materials

Hybrid Polymer Composite Materials Book
Author : Vijay Kumar Thakur,Manju Kumari Thakur,Asokan Pappu
Publisher : Woodhead Publishing
Release : 2017-06-03
ISBN : 0081007868
Language : En, Es, Fr & De

DOWNLOAD

Book Description :

Hybrid Polymer Composite Materials: Applications provides a clear understanding of the present state of-the-art and the growing utility of hybrid polymer composite materials. It includes contributions from world renowned experts and discusses the combination of different kinds of materials procured from diverse resources. In addition, this volume from the four volume series provides deep insights on the potential of hybrid polymer composite materials for advanced applications. Provides a clear understanding of the present state-of-the-art and the growing utility of hybrid polymer composite materials Includes contributions from world renowned experts and discusses the combination of different kinds of materials procured from diverse resources Discusses their synthesis, chemistry, processing, fundamental properties, and applications Provides insights on the potential of hybrid polymer composite materials for advanced applications

Polymer Based Advanced Functional Composites for Optoelectronic and Energy Applications

Polymer Based Advanced Functional Composites for Optoelectronic and Energy Applications Book
Author : Nithin Kundachira Subramani,M.R. Siddaramaiah,Joong Hee Lee
Publisher : Elsevier
Release : 2021-06-09
ISBN : 0128184841
Language : En, Es, Fr & De

DOWNLOAD

Book Description :

Polymer-Based Advanced Functional Composites for Optoelectronic and Energy Applications explains how polymer-based smart composites and nanocomposites can be prepared and utilized for novel optical, sensor and energy-related applications. The book begins with an introductory section on the fundamentals of smart polymer composites, including structure-property relationships and conjugated polymers. Other sections examine optical applications, including the use of polymer-based smart composites for luminescent solar concentrators, electro-chromic applications, light conversion applications, ultraviolet shielding applications, LED encapsulation applications, sensor applications, including gas-sensing, strain sensing, robotics and tactile sensors, with final sections covering energy-related applications, including energy harvesting, conversion, storage, vibrational energy harvesting, and more. This is an essential guide for researchers, scientists and advanced students in smart polymers and materials, polymer science, composites, nanocomposites, electronics and materials science. It is also a valuable book for scientists, R&D professionals and engineers working with products that could utilize smart polymer composites. Provides thorough coverage of the latest pioneering research in the field of polymer-based smart composites Offers an applications-oriented approach, enabling the reader to understand state-of-the-art optical, sensor and energy applications Includes an in-depth introductory section, covering important aspects such as structure-property relationships and the role of conjugated polymers